Welcome to PVTV LEARNING, from ParkerVision. This curriculum represents the most advanced and effective way to teach high school and college students the science of modern television broadcast. Until now, most broadcast curriculums focused on methodology that evolved over 30 years ago. This curriculum, however, covers basic production techniques and equipment, and then transports the students into the advanced automation technologies that are quickly becoming the norm in today’s television broadcast industry. If you have elected to download only the PDF versions of the Teacher’s and Student’s Editions of PVTV LEARNING, feel free to jump right into teaching. Throughout the chapters, you will see references made to additional materials in the way of on-line lessons and tests, and explanatory videos and animations. This additional material is available to educators at a significantly discounted cost in electronic format (on a CD ROM). For more information on obtaining this additional material for your school, visit our LEARNING web site at www.PVTVLEARNING.com or contact us as shown below. ParkerVision, Inc. 8493 Baymeadows Way Jacksonville, Florida 32256 e-mail: sales@parkervision.com Tel: 904-737-1367 Fax: 904-731-0958 www.parkervision.com camera unit 2 Section i Introduction To create video information, a camera is pointed at a scene. The camera converts light reflected off various objects in the scene to “values,” which are then converted into a steady flow of electronic information. We call this the VIDEO SIGNAL. Video signals are later re-created into television images. But we are getting ahead of ourselves. For now all you need to know is how to use your video camera. You’ll use two basic types of video camera systems: a and a . A studio To convert real-world images to camera is typically a sophisticated video signals, the camera lens must capture certain properties of video camera that is used indoors in a controlled environment, such the subject - contrast, detail and as a television studio. These color - then translate and focus these properties on what we call an cameras are often equipped with camera control units that allow . (Today most imaging remote setup and operation. devices are CCDs - charge coupled Usually they can be “patched” devices - or simply “chips.”) (input) into a variety of VTRs (video The imager converts this color, tape recorders), switchers and live contrast and detail information output links, but they don’t often into an electronic signal, which come with a tape recorder directly is then processed and distributed attached. for display on monitors and television sets or is recorded by a videotape recorder. IMAGER STUDIO CAMERA CAMCORDER camera unit 2 Section ii A camcorder combines a video camera and videotape recorder (VTR) in a single unit. (Abbreviate these two names and you get “cam.corder.”) Camcorders are designed with all the necessary controls in the camera and are small and flexible so they can be used in the field or “on location.” Camcorders come in a variety of types, and often you can mix and match a camera with a variety of different recording devices. The big difference between a camcorder camera and studio camera is that the camcorder is small and Camera viewfinder Twist-grip zoom control portable and suitable for both indoor and outdoor use, while the studio camera is not. No matter what type of camera you use, first you must learn to set up and compose shots. Zoom lens TelePrompTer Typical studio camera ParkerVision CameraMan camera ©2000 ParkerVision, Inc. Camera pedestal camera MLS LS Basic Shots Television programs and all visual stories are told through a series of shots. A video camera allows you to focus attention on selected pieces of action through the selection of shots. Shot names come from a broad description of the area of the subject in the frame, the angle of the shot or the movement of the camera. We often abbreviate the description of the shot into what almost sounds like a secret code. Take a look at this illustration and see if you can decipher the code: online LESSON: 1 Objectives: After completing this section you will be able to: • Identify basic shots, including wide, medium, close-up, extreme close-up • Describe the characteristics of basic shots • Define and describe the parts of a tripod and its uses • Set up and take down a tripod correctly • Attach a camera to a tripod correctly All of these are variations on the three most basic shots, namely, the long shot, the medium shot and the close-up. The (LS) is a wide image most often used as an establishing shot to orient the LONG SHOT MLS/FLS MS CU VCU unit 2 Section 1.1 ELS/XLS audience. It lets the viewer know where the action is taking place, but it lacks the details that a closeup or even a medium shot can provide. There are several variations on the long shot. Here you see a medium long shot (MLS); a long shot; and an extreme long shot (ELS or XLS) If you were recording a long shot of a person, you would show your subject from head to toe. Long shots are sometimes called wide shots (WS), especially when shooting scenery. Use long shots sparingly. The television screen is very small, and it is extremely hard for a viewer to see what is happening in a long shot. 1 BCU MCU 3/4 KNEE ECU camera unit 2 Section 1.2 ECU VCU (extreme close-up) (very close-up) medium shot A (MS) is a transitional shot. It bridges the gap between the wide and long shots and the close-up. It gives the viewer a closer look at what is on the screen but still provides a view of the background for reference and orientation. It shows the viewer any broad action that the subject may make. A medium shot refers to any shot that falls between a wide shot and a closeup. When the subject of your shot is a person, a medium shot might mean framing the subject from mid leg to the top of his/her head, or from slightly above or below the waist to the top of the head. (Cutting the person off exactly at the waist often looks “funny.”) 2 online LESSONS: 2·3 MS 3 The close-up is the most important shot in television. The (CU) allows the viewer to see a subject or an action in the greatest detail. close-up 3/4 KNEE SHOT ©2000 ParkerVision, Inc. camera unit 2 Section 1.3 the art of composition Television programs and all visual stories are told through a series of pictures or shots. Shots communicate ideas, so we select, frame and compose all shots to give maximum impact. How you put the shots together (create a sequence) tells the visual story and communicates your message. A typical sequence would start with a long shot to orient the audience, and continue with medium shots to reveal the action. In between the mid shots, close-ups can be used to vary the emotional impact, to reveal reactions and to magnify small details. In fact, close-ups are a great way to tell a story. Use a series of close-ups highlighting details in a scene rather than one long shot. Remember, television is well suited for close-ups. online LESSON: 4 Each shot is created and selected for a specific purpose, as well as to draw the eye to a clear center of interest. Therefore, in addition to learning the three basic shots, you must also know how best to place the person or subject in the frame. This is called “the art of composition.” Since you have seen a lot of television and films, you’re probably already a pretty sophisticated viewer when it comes to composing shots and understanding what looks good and what looks “wrong.” However, it always helps to have some guidelines, and there are quite a few when it comes to composition. These basic techniques will help you get started. The amount of space between the top of a subject’s head and the top edge of the television frame is . Too little called headroom and you cut off the subject’s forehead, or the subject appears cramped. Too much headroom and subjects appear small and out of proportion to the screen, or as if they are sinking out of the bottom of the frame. HEADROOM <<ACTION>> Basic shots activity: Collect and assemble three examples of each of the three basic shots. You may use pictures from magazines or newspapers, or actual photographs. Attach your “shots” to construction paper. The shots must be correctly labeled and creatively displayed. You will be graded on the following: Shots correctly identified/correct number of shots/creative display/you have met your deadline. camera unit 2 Section 1.4 field of view online LESSON: 4 Get to know your camera’s true field of view. The viewfinder on the camera can display a slightly different framing than you might see when you look at the image in a monitor later. Images usually appear smaller in the camera’s viewfinder than they will when you play them back on a monitor or TV. The reason for this is that the camera viewfinder shows everything that it is in the frame (so you will not mistakenly include a microphone or some crew member). This requires the viewfinder to slightly compress the image so you can see all four edges of the frame. When played back on a television set, the image is seen at its normal size and will appear larger. 4 good too little too much ©2000 ParkerVision, Inc. camera RULE OF THIRDS There’s still more to learn about shooting composition. Since parts of your assignments will involve taping interviews, you’ll need to know not only how to correctly frame your subject, but also how to provide an interesting variety of shots so as not to bore viewers. One important guideline for proper composition has been used since ancient Greece. This is the “Rule of Thirds.” This rule helps you create shots that look different from one another yet always feel pleasing to your audience. online LESSON: 5 unit 2 Section 1.5 5 RULE OF THIRDS The divides the screen into an imaginary grid three equal parts down and three equal parts across, something like a tick-tack-toe board. Place an image wherever the lines intersect, and you’ll have an interesting picture. You can use this rule with almost any type of shot; just be sure to keep the eyes in the upper third of the screen when shooting a close-up! camera unit 2 Section 1.6 QUICK RELEASE WEDGE MOUNT Camera head horizontal balance Tilt drag Tilt lock Pan drag Tilt lock Pan lock Tilt drag Pan lock Level bubble Tripod moving shot such as a pan or tilt. A almost always assures you of the smoothest camera moves. A tripod also has a , which is used to pan and tilt the camera. Tripods may have a couple of other controls in addition to the handles you use for movements. These are called locks and drags. Pan and tilt locks hold the camera firmly in position and There are various kinds of specialallow no movement in a particular ized tripods with funny names like direction. Drags use friction on the “low boys” and “high hats.” Howpan and tilt movements to make ever, the basic news tripod usually them smoother. A tripod may also has one of two types of attachments have an extension pole and crank to hold the camera in place. Most handle that give you additional popular is a quick-release shoe or flexibility in adjusting for height. wedge plate. The camera clicks in Sometimes called a , and out to be quickly and securely this attachment may also have a mounted to the top of the tripod or ball and claw adjustment to help in removed fast to catch a handheld leveling the tripod. shot. The alternative is a simple When setting up a tripod screw-in bolt that connects the always fully spread out the legs, or camera to the head of the tripod. . Make sure that the The part of the tripod the camera whole unit is level and balanced. mounts to is called the . The legs may or may not have feet There are a number of different attached for a sturdier base or a head designs, including spring spreader device that slides down to loaded, friction and fluid-type open the legs and retracts when heads. All work fine for static shots. they close. The primary difference is how Always lock down the camera smoothly they allow you to control when you are done with a shot or if the camera when performing a you step a few feet away from it. Before we leave this section, there’s one more very important item we need to mention: the TRIPOD. The tripod is a three-legged stand used to hold your camera steady. The legs extend, or “telescope,” so you can set up the camera at the height you want. A good tripod will help you with a static shot as well as with camera moves. Tripods are vital, especially when you’re shooting a close-up during an interview. The closer in you go, the more noticeable any shaking or unsteadiness will be. So the rule is, if a tripod is available, use it! online LESSON: 6 FLUID HEAD PAN HANDLE PEDESTAL STICKS HEAD ©2000 ParkerVision, Inc. 6 camera wrong One rule you will always want to remember is never, never, ever leave a camera unattended while mounted on a tripod. This is an accident waiting to happen. If there’s an emergency and you must leave the camera, designate someone to supervise it until you can return. Tripod head Handles Collapsible legs Spreader When it is time to move, remove the camera. Fold up the tripod, holding it by the legs. Once you’ve retracted the legs, lock down all the parts before attempting to carry it. (Some tripods even come with cases.) Never carry a tripod by the head. But what if you don’t have a tripod? Several techniques will help you steady your shots. Widen your stance so that your feet are parallel with your shoulders. In this way, you become the tripod, solid and flexible, able to turn at the waist to pan almost 360 unit 2 Section 1.7 right degrees. Brace your support arm against your body and keep your elbows in close to your chest for added stability. Another adaptation is to find a wall and lean against it. You can also try sitting down with your arms braced on your knees, or simply using objects like tables and chairs to help support the camera. When caught without a tripod, try to keep your shots in the medium range instead of shooting close-ups. Close-ups emphasize shakiness. If you want a closer shot, zoom out and move physically closer to the subject rather than zooming in. Breathe as shallowly as possible so that the camera on your shoulder won’t rise and fall with each breath. 6 camera unit 2 Section 1.8 <<<rewind 1. What is a long shot? online LESSONS: 1-6 2. List three characteristics of a medium shot. 3. What is the most important shot in television? Explain why. 4. Define headroom. 5. Identify the parts of a tripod. 6. Who is sometimes asked to carry the tripod on an ENG assignment? 7. List three ways to brace yourself when shooting without a tripod. 8. What is the correct way to carry a tripod? 9. What is the rule about leaving a camera set up on a tripod? ©2000 ParkerVision, Inc. camera unit 2 Section 2.1 Camera Moves shot. The movement should be slow and smooth, not jerky or bumpy. There are times when you may want to pan quickly to heighten the sense of excitement and action. A rapid, blurry pan is called a or a . Sometimes these pans are Certain terminology is used to describe each specific type also referred to as “spraying.” of camera move. The most common physical camera Swish pans go from left to right and then quickly back right to left. , , and . moves are They can be used as transitional A is a smooth left-to-right or shots in editing to create a sense right-to-left camera movement. of movement or action. Too much The camera stays fixed on the horLESSON of this effect may give your viewizontal axis. ers motion sickness, so use it The pan is probably the most sparingly! misused of all camera moves. It The commands to should only be used when there is or some reason to pan, such as refer to screen direction, not the following the action when a subject way you move the handle. In fact, it moves or revealing more of a scene is reversed. To pan left, you push After completing this a bit at a time. A good pan has a the tripod handle to the right; to section you will be able distinct beginning and end. Make to: pan right, you push the tripod hansure that you begin and end your • Identify basic camera dle to the left. pan with a static, well-composed moves Camera movement adds interest and excitement to shots. Each move should be done smoothly and should start and end with a static, well-composed shot. Camera moves should be motivated, which is to say they should be done for a specific reason, such as to reveal information or to follow the action. PANS TILTS DOLLIES PAN WHIP PAN PAN SWISH TRUCKS online : 7 7 “pan left” “pan right” Objectives: • Describe how each move is used • Explain why a zoom is not a true camera move camera unit 2 Section 2.2 TILT A second basic camera move is the TILT. A tilt is simply an upward or downward camera movement. The camera remains stationary and changes only its vertical axis. online LESSON: 8 When would you use a tilt movement? Tilting the camera changes the dynamics of a shot. Once the viewers understand what they are seeing, you can use the tilt to reveal a different perspective or to surprise viewers with the unexpected. For example, you can tilt up from a shot of a classroom to reveal a shot of a clock. Tilts are also a useful way to reveal the height of an object, such as a tall building. 8 ©2000 ParkerVision, Inc. camera unit 2 Section 2.3 DOLLY SHOT The words “pan” and “tilt” specify changing what’s in a shot by pointing the camera in a different direction. You can also move the entire camera (and tripod) to create a sense of depth, space and immediacy. When you push the whole camera forward or backwards in a straight line, we call it a DOLLY SHOT. online LESSON: 9 Dollies should be performed with the camera lens zoomed all the way out in the wide-angle lens position where the focus is less critical. Remember: as you move the camera you have to pay attention to the framing and focus throughout the entire dolly move. 9 camera unit 2 Section 2.4 Trucking Trucking is the lateral or side-to-side movement of a camera. Camera and tripod can “truck right” or “truck left.” Trucking lets the camera follow lateral action. The distance usually remains constant between camera and subject. 10 online LESSON: 10 ©2000 ParkerVision, Inc. camera Variable speed zoom control Tight unit 2 Section 2.5 Wide ZOOM zooming out allows you to expand the area where action can be seen in the frame or to reveal more information about a particular location. Try to avoid using “unmotivated” zooms simply because you are bored with a shot. Also avoid A zoom can be performed automati- zooming in and out on a subject unless you are doing so to achieve cally at a preset speed by some a special effect. cameras, giving a smooth, gliding Zooming in makes it appear as effect, or manually by means of a if the subject has moved closer to pressure-sensitive rocker switch for variable control. Manual zoom- the camera. We refer to this as the telephoto or narrow-angle persing gives you greater control over pective. Zooming out ”moves” the the shot, but automatic zooming subject away from the viewer. We may be helpful for beginners. The refer to this as the wide-angle lens zoom lengths are represented on perspective. Again, we are not talkthe camera by the letters W for ing about the physical position of wide and T for Tight (telephoto), or by “+” for wide and “-” for tight. The the camera, only a change in the perspective created by zooming. zoom setting on your camera is Later on in this course we will called the zoom position. explore more about focal length Use a zoom when you want to and lens perspective. follow action, give emphasis or The zoom feature on a camera lead a viewer in a certain direcmay either be completely autotion. Zooming in on a subject matic or allow for manual focus. provides drama and emphasis; What camera feature looks like a move but really isn’t a move? The answer is a ZOOM. A zoom is the manipulation of a variable focal length lens. Zooming in makes objects in the frame appear to move closer and get larger; zooming out makes objects appear smaller and farther away. online LESSON: 11 11 Wide angle – zoomed out Zooming out Zooming in Narrow angle – zoomed in camera unit 2 Section 2.6 LEAD ROOM online LESSON: 12 Even when you move the camera you have to remember the rules of good composition. When following action, always frame your shot with some space in front of the subject. This is called . The amount of lead room you give a moving subject increases with the speed of the subject. As the subject moves across the screen, keep it in the first third of the frame and leave the remaining two-thirds of the LEAD ROOM correct screen as lead room. The ratio should not change as the subject moves. By placing your subject in either the left or right third of the screen, depending on the direction of your subject, you will automatically have the correct framing. This is important to remember when shooting any action, especially sports. The audience is more interested in where the subject is going than in where it has been. 12 incorrect ©2000 ParkerVision, Inc. camera unit 2 Section 2.7 <<<rewind 1. Define the term “pan.” online LESSONS: 7 - 12 2. How can a tilt enhance a shot? 3. What direction does the camera move when dollying in? 4. When trucking left, in which direction would the camera and tripod be moving? 5. How does the viewer perceive a zoom out? What happens to the subject? camera unit 2 Section 2.8 ©2000 ParkerVision, Inc. camera Magnetic Tape (N/S Polarity) Signal Coil Head gap Tape direction Magnetism Videotape Record Head Magnet Videotape provides a magnetic memory for storing picture and sound information. All of the images and sounds you record and work with can be stored on videotape. Once the video signal has been generated by the camera, it can be sent directly to a display device or saved and stored (recorded) for later viewing or editing. For example, a news camera crew may record an event on location as it takes place on a portable videotape recorder (VTR). The recorded videotape can then be broadcast later, from the television station, during a news program. online LESSON: 13 Objectives: After completing this section you will be able to • Identify different tape formats • Define the different tracks on a videotape and give their purpose • Select the best videotape for the recording purpose • Prepare a new tape for recording • Correctly handle and store a videotape unit 2 Section 3.1 Magnetic tape (N/S polarity) Signal Coil Head gap Tape direction Magnetism Playback Head Magnet tape format determines the potential quality of the final recording. Physically, videotape is a plasticThe most common videocassette based film-like material onto format type is the Video Home which a fine coating of magnetic System (VHS). Other common particles is layered over a base. consumer formats include VHS-C Signals are recorded onto video(the C stands for compact), 8-millitape by magnetizing those partimeter and Hi-8. Professionals and cles as the tape passes by the broadcasters also select from a in the videotape variety of formats that offer various recorder. The process is referred to increased potential quality. The as “magnetic recording.” sizes of the actual tapes are pretty Different sizes and types of much the same, but the recording videotape are referred to as differ- methods and tape speeds differ. ent . The width of the There are a lot of different profestape, the speed at which it turns sional formats, but the most (or moves past the video recording common ones include BetacamSP, heads), the tape formulation and DVCPRO and a wide range of the recording method used to store digital-recording technologies the information are the primary (D1, D2, D5). distinguishing factors among the videotape formats available. The HEADS FORMATS 13 camera unit 2 Section 3.2 CONTROL TRACK online LESSON: 13 When you record onto a videotape, the sound (audio signal) and pictures (video signal) are put in separate places, or tracks, on the tape. Depending on the format, the number and types of tracks will differ. There will be one track for video information, and anywhere from one to four separate tracks for audio. A single piece of recorded videotape may also have any of several other types of signal information recorded on it. Additional signal information may include time code and/or special digital information hidden in the video signal for use in closed captioning or any of the emerging technologies. One signal that is on all recorded videotape is a control signal to tell the machine where a frame (or picture) begins and ends. (If you look at a piece of videotape, it’s a solid brown strip, unlike a piece of film on which you can see individual pictures.) That’s why all tapes are coded with a special electronic signal that serves as a timing reference, telling a videotape player where the start and end of a video frame are. The most common of these tracks is called . The camera marks the tape with electrical pulses as it records, so control track works electronically in the same way that sprocket holes work mechanically in film. Some formats use a PCM, or pulse code modulation, track to perform the same function. CONTROL TRACK Cue Audio 3/Audio 4 Video ©2000 ParkerVision, Inc. Audio 2 Audio 1/Control Time code camera unit 2 Section 3.3 Packing & Heads Which is the best tape to buy? Good advice is to buy a quality-grade tape made by a recognizable, name-brand manufacturer. It doesn’t have to be the most expensive, but if you’re doing a project you want to keep, then investing a few extra cents will be worthwhile. online LESSONS: 14 · 15 Second, packing helps reduce potential dropouts (those tiny white spots or streaky white lines you sometimes see when playing back a tape). Dropout occurs when particles of the magnetic oxide flake off. Many people don’t realize that Dropouts occur with greater videotape is a high-end medium frequency when a tape is used over that can reproduce CD-quality and over again, or when it passes sound, but picture quality may through a dirty VTR tape path. vary. There are a few things you It’s important that the video can do while handling and working tape path and video with a videotape to be sure you get (recording devices in your VTR the best possible performance. One that actually touch the tape) are practice many people use is called clean and in good working order. “packing” a tape. Packing a tape If the heads have dust or a smoke means putting it into the VTR, fast film on them, this can cause forwarding to the end of the tape, dropouts to appear on your tapes. then rewinding back to the beginEven a tiny particle can cause ning before you start recording. dropouts, so it’s very important to This does two things. First, by keep your tapes and video heads packing your tape, you adjust how clean and free of dust and other tightly the tape was wound by the residue. Keep the tape transport manufacturer. Variations in system clean and tuned up. The tension can cause recording and, rubber rollers that pull the tape later, playback problems. Tapes can through the mechanism often need unravel through the tape transport repair. If your VCR or camcorder system if wound too loosely, or pull experiences heavy use, have a on the mechanism if wound too technician clean and service it at tightly. To save wear and tear on least once a year. You can also either your camcorder or your VCR, minimize tape and head wear by you may want to use a good-qualusing the pause button sparingly ity rewinder and save your camon both VCR and camcorder. When corder for recording only. in pause, the tape is pulled 15 14 HEADS camera unit 2 Section 3.4 Heads, continued, & Speed online LESSON: 16 slightly away from the video heads, but the heads are still brushing against the tape somewhat. This results in excessive rubbing against the oxide particles that comprise your video and audio signals. It damages both tape and machine. The next thing you can do to assure the best-quality recording is to record the tape at the fastest possible speed. There are three recording speeds for VHS format tape from which you can select. Standard Play (SP) records in real time, so if you have a 60minute tape, it will record 60 minutes of footage and no more. SP is the highest-quality recording speed. Use it for tapes you want to keep. Long Play (LP) and Extended Play (EP) record at a slower speed than SP. They can add more recording time, but you will lose some signal quality. Super Long Play (SLP) records at the slowest speed of all. You can triple the recording capacity of your tape on an SLP setting, but the signal will have definite quality loss. Use the SLP setting for recording things that you’ll watch only once or infrequently. Some other tape formats also offer a choice in recording speed, and the same principle applies – always try to select the fastest possible tape speed. 16 ©2000 ParkerVision, Inc. camera unit 2 Section 3.5 SPO R Fal TSl/G irls Protecting your tape Fast forward and rewind tapes that are seldom used at least once a year to allow them to breathe, to readjust the tension, and to make sure moisture and dust do not accumulate on the tape itself. After about seven years, even tapes stored under the best conditions will begin to deteriorate, so you may want to transfer the contents onto a new tape. What’s the best way to travel with a tape? Put it in a sealed plastic case. Dropping, dust, extreme Remove the erase temperatures and moisture are all if the tape will not be enemies of tape. Tapes are easily recorded on again. If you decide broken if dropped. A sealed case later that you do want to use the will help protect the tape and keep tape to record again, apply a small the dust out. At the very least use piece of tape where the erase prothe paper sleeve that comes with tect tab was removed. most consumer tapes: it offers Store tapes in an upright some protection and is better than position, completely rewound. nothing. Avoid storing tapes near sources of A car’s temperature in summer heat and strong magnetic fields can easily reach over 150 degrees (i.e., television sets, stereo speakand will destroy a tape. Best ers). These will damage your tapes. advice? Don’t leave tapes in your Ideal temperature range for tape car! Winter temperatures can also storage is between 60 and 72 cause problems. It is possible to degrees Fahrenheit, with low thaw out frozen tapes gradually humidity. Depending on where you over a 24-hour period, but tapes live, that may not be typical of that have been exposed to freezing your climate. Try to find the coolest temperatures become fragile, and and least humid storage space. any moisture that condenses during thawing can cause dropouts. Label your tape. Label your tape. Label your tape. Get the point? It’s your first line of defense when protecting your tape. You may not think of a label as protecting your tape, but it’s almost guaranteed that if you don’t label your tape it will get lost. Videotapes have a way of “growing legs and disappearing.” When they are finally found, if they aren’t labeled, they run the risk of either being discarded or becoming communal property. Make sure the label has a recognizable name and any other pertinent information, as well as a clearly designated storage place. PROTECT online LESSONS: 17 · 18 TAB 17 18 camera unit 2 Section 3.6 <<<rewind 1. What is meant by “format” when referring to videotape? online LESSONS: 13 - 18 2. Describe the process of “packing” a tape and the reasons for it. 3. What are dropouts? 4. Name the different taping speeds. Which speed records in real time, and which is the slowest? Which speed gives the best recording quality? 5. List three things that will damage a videotape. 6. Describe the best way to store tapes. ©2000 ParkerVision, Inc. LCD screen Power button camera unit 2 Section 4.1 Upper buttons Auto iris Focus control Joystick Manual iris Slider bars Lower buttons Studio Cameras/SHOT Director In television studios around the nation, the robotic cameras are quickly replacing cameras operated by people. Fewer studio personnel are needed to do tasks that can be done more effectively with automation. The device used to control a robotic camera is called the SHOT Director. Instead of waiting in the studio to make a few camera moves, you can use SHOT Director to compose your camera shots and save them until they are needed. online LESSON: 19 Objectives: After completing this section, you will be able to • Identify basic shots and camera movements • Identify and describe the parts of a studio camera/SHOT Director • Compose basic shots using a studio camera and SHOT Director • Demonstrate basic camera movements using SHOT Director • Store, save and recall shots using SHOT Director SHOT Director The console can be divided into sections, each one having a specific function. The functions on the left side of the console include the focus control, the power switch and the automatic and manual iris. The SHOT Director is activated by pressing, then releasing the . Once the Power button has been pressed, SHOT Director begins a startup sequence. Do not attempt any other operations until the panel gives the ready message. 19 POWER BUTTON LCD camera unit 2 Section 4.2 online LESSONS: 20 · 21 To focus a zoom lens, zoom all the way in to the subject and adjust the focus knob. If your subject is a person, focus on the eyes. When you zoom out, the subject will remain in focus. On the SHOT Director, the focus control knob is used to manually adjust the sharpness of the image. Turning the knob either clockwise or counterclockwise allows you to precision-focus your camera lens to obtain the sharpest image. Turn clockwise to focus on distant items and counterclockwise to focus on objects close by. 20 auto iris The iris in a camera is a metal device (a series of overlapping blades) inside the camera that can be adjusted to regulate the , or opening of the camera lens, and the amount of light that strikes the imager. A proper adjustment of the iris insures that you get a technically sound and properly exposed picture. When the auto iris is activated, the CameraMan automatically adjusts the camera’s iris for the best possible exposure. Although auto iris will usually be sufficient, it does have its drawbacks. It may overcompensate between a lighter background and a darker subject, leaving the subject shadowy. The manual iris control lets you override the auto iris presets and customize your adjustments to create various moods and effects. APERTURE 21 manual iris ©2000 ParkerVision, Inc. camera 23 22 24 In the center of the SHOT Director, below the LCD screen, are the upper and lower buttons. The upper section of buttons is used to navigate through the LCD displays to check presets and do advanced camera setup. online LESSONS: 22 - 24 unit 2 Section 4.3 The lower-section buttons are used to store and recall location presets as well as to select cameras. SHOT The right side of contains the speed control slides and the joystick. The speed control slides are used to manually adjust the speed of the camera’s pan, tilt and zoom. The slide controls are used to manually adjust the maximum speed of the camera’s pan, tilt and zoom. When the slide controls are completely down, the control is off. Raising the controls increases the maximum speed of the pan, tilt or zoom. The left slider sets the maximum pan/tilt speed; the right slider sets the maximum zoom speed. Director camera unit 2 Section 4.4 The joystick is used to manually control the camera’s pan and tilt. Moving the joystick from left to right controls the pan movement, while moving the joystick toward or away from you controls the camera’s tilt movement. The maximum speed of the pan, tilt and zoom is controlled by the slide controls. online LESSONS: 25 · 26 25 26 SHOT The joystick on is also used to manually control the camera’s zoom function. Turning the joystick in a clockwise direction zooms the camera in. Turning the joystick in a counterclockwise direction zooms the camera back out. You can control how far you zoom in or out in this way. It can be completely zoomed in, completely zoomed out or anywhere in between. The speed of the zoom is controlled by the right slider. Director ©2000 ParkerVision, Inc. camera Now that you’re familiar with SHOT Director controls, it’s time to use them to compose and save a shot. Your first automated task is to create a camera preset, then save it as a Preset HotKey. Camera presets let you compose and save many different shots. Preset HotKeys let you move the camera to a preset location without having to recompose the shot each time you need it. <<ACTION>> Follow these simple steps to create your first camera preset and Preset HotKey: 1. Left click on the Camera Preset Configure HotKey button on the Control Monitor, then click on a blank Preset HotKey button. A preset dialog box opens. 2. Left click to select the camera you are using (be sure the selected camera is highlighted in blue), then enter your preset number. Type in a brief description of your shot and left click OK. Descriptions should be short but understandable. Example: Camera 1—Wide shot can be abbreviated to CAM1 WS. 3. Use the SHOT Director keypad to enter the desired camera number, then the Camera button to activate that camera. The LCD should display the selected camera’s number. 4. Use the SHOT Director joystick to compose the shot. If you want to see a larger image of the shot, left click on the corresponding camera icon on the Preview buss of the switcher (Control screen), and the image appears on the Preview monitor. 5. Press the number of your preset on the SHOT Director keypad, then press the Preset button. Remember, it must be the same preset number you assigned to the shot when you saved it as a HotKey! Hold the button down until you hear the beep, approximately 3 seconds. The beep tells you the preset was saved, as does the saved message on the SHOT Director LCD panel. 6. To check your preset, use the SHOT Director joystick to move the camera out of position; then left click on your Preset HotKey. The camera will move to the position you set. unit 2 Section 4.5 camera switcher unit 2 Section 4.6 The function, located on the Control monitor screen, changes (switches) between video inputs. (You were first introduced to the switcher in Unit 1.) Changing video inputs on the switcher is very simple. Use the mouse and left click on an icon on the program buss. The icon you selected appears instantly on the program monitor. Click a different input and it appears, replacing the previous input. You can do the same thing with an input on the Preview buss; the only difference is that the input selected appears on the Preview monitor instead of the Program monitor. An image that is replaced instantly with another image is called a cut. The cut is the most basic transition in television. While you can perform cuts manually with the mouse, you’ll need to know how to change inputs in the automation mode as well. These automated changes between video inputs are called digital video effects, or DVEs for short. The DVE creates an extensive array of different visual effects, but for now we’ll start with the basics. The other basic effects you’ll need to know are fades and dissolves, or cross fades. The fade starts as an input that has no visible picture but is a completely black screen. The black image is replaced, either slowly or quickly (your choice), to reveal an image from a different input. It also works in reverse, beginning with an image, then fading until the entire screen is black. In the dissolve, or cross fade, a new image fades onto the screen while the current image fades off the screen. To create these effects, you’ll work with the DVE, located on the Control Monitor just to the right of the camera Preset HotKeys. The DVE Preset HotKeys are arranged from left to right; the upper left HotKey is number one, and the bottom right is number 27. ©2000 ParkerVision, Inc. camera <<ACTION>> Follow these steps to create your first DVE, a cut: 1. Left click on a blank DVE HotKey (blue icon) to select. 2. Go to Transition List. Effects are listed in alphabetical order. Scroll to Fade and left click to select. Fade will be highlighted in blue. 3. Left click on the + icon, then look at the Automation Monitor (left screen). A Wipe/Fade box appears. There should be a check in the box next to Background. If Background is not checked, left click to select it now. A check now appears in the box. (A check in the background box [bg] indicates that your background will change during your effect, which is what you want if you’re transitioning from one video element to another. You would not check bg if, for example, you simply want to bring a lower third in and out.) 5. On the lower right corner of the Wipe/Fade box, left click on the check mark icon to save. (If you forget this step and use the X to close the box, your effect will not be saved!) 6. Double left click on the black area next to the DVE icon you selected and type CUT for the description. Left click OK. 7. Below the Take bar on the DVE is the Take Duration window. Place your cursor on the window, left click and change the duration to 0 indicating a cut. 8. Left click on the input you want to appear next on the Program monitor, on the Preview buss. For example, be sure your Cut DVE icon is highlighted (selected) 9. To test your cut, left click on the Take button. The video you selected appears on the Program monitor. To create a fade, follow steps 1–6, changing the label CUT to FADE. Next, set the Take duration at 15 if you want a fast fade or 30 if you want a slower fade. If you want to fade to black, click the black icon on the Preview buss, then left click on the Take button. When black is already displayed on the Program buss, select your desired input on the Preview buss and left click on the TAKE button. For a cross fade (or dissolve), simply select the desired input to appear on the Preview buss and left click on the Take button. The selected input will cross fade. To delete a DVE HotKey setting, select the effect you wish to remove by left clicking on it. Then left click the delete (-) button on the DVE interface. unit 2 Section 4.7 camera unit 2 Section 4.8 number shots You should observe proper framing principles described in the section about wide, medium and closeup shots when shooting in the studio. However, a few other shots are also considered studio standards. A TWO-SHOT usually means a medium shot including two subjects, most often at an anchor desk or on some type of a set. A THREE-SHOT is the same as a two-shot, only there are three people in the shot. A FOUR-SHOT means four people will be in the shot. These are also called “number shots.” 27 online LESSON: 27 <<ACTION>> ©2000 ParkerVision, Inc. Students are to work with a peer tutor to compose one shot, then configure, save and recall a HotKey. camera unit 2 Section 4.9 <<<rewind 1. Describe the functions of SHOT Director. online LESSONS: 19 · 27 2. What is the iris and how does it relate to gain? 3. List the steps in storing a camera preset. 4. What are the different functions of the joystick? 5. What controls the maximum speed of pans, tilts and zooms? camera unit 2 Section 5.0 ©2000 ParkerVision, Inc. camera Power zoom button White balance sensor Videotape operation Cassette eject switch controls unit 2 Section 5.1 Electronic viewfinder Accessory shoe Viewfinder adjustment keys Cassette compartment Built-in microphone Lens ENG Cameras Battery Battery eject switch Macro set button Lens hood Data display What is an ENG camera? ENG stands for Electronic News Gathering. When reporting news outside the studio, it’s called going on an “ENG assignment.“ Typical equipment for an ENG assignment is a camera, a videotape recorder and a microphone. ENG assignments are referred to as being “in the field,” although the field could be in the middle of a large city rather than a literal field. online LESSON: 28 Smaller, more portable cameras are used in ENG work, rather than traditional studio cameras. Professional ENG cameras usually weigh between twenty and thirtyfive pounds, not including the battery packs. “Smaller” and Edit/search buttons Shooting adjustment keys “portable” are relative terms. In addition to automatic controls, there are manual settings that give the photographer, or “videographer,” greater flexibility to adjust and set up the camera. Consumer camcorders are lowerpriced models with mostly automatic functions. The average weight of a consumer camcorder is about six pounds, and the newest models weigh two pounds or less. A working knowledge of the equipment you will use is essential. Invest a few hours in reviewing your camera’s manual. Objectives: After completing this section you will be able to • Identify and describe the parts of a camcorder • Correctly use the following camera functions: auto focus, manual focus, macro focus • Identify, compose and record basic shots Viewfinder, adjustable Eyepiece Viewfinder controls Microphone 28 Snap-on battery pack Power zoom switch Auto-iris on/off Focus control Lens hood Power selection, intercom, audio monitoring jack Lens aperture Manual zoom control Color compensation filter Video gain Aperture control White balance adjust Black adjust camera unit 2 Section 5.2 <<ACTION>> Tape a pan, tilt, zoom in and zoom out. Review basic moves. Each student will record a pan, tilt, zoom in and out on his/her own tape. <<ACTION>> Tape three basic shots using class members as subjects. Review the three basic shots. Review the concept of pre-roll. Pre-roll is the amount of time it takes for the camera to actually begin recording after the Record button is pressed. Most modern decks require two to three seconds. Many systems require five seconds of pre-roll. Pre-roll will be essential for editing. ©2000 ParkerVision, Inc. camera Camera Position There’s more to shooting than just basic shots and moves. Angles make your work more interesting. The old adage that “the camera doesn’t lie” may not be so accurate. By changing the camera angle you can make something appear different than it actually is. online LESSON: 28 How we position the camera is very important. Camera height should be chosen based on the subject-and-camera relationship, not just on how high and where the tripod happens to be set up. The high angle camera shot Objectives: After completing this section, you will be able to • Describe the characteristics of a high angle, low angle, and canted shot • Record a high and low angle shot, and a shot demonstrating the canting technique • Define a neutral angle • Compose and record a neutral angle 28 places the camera above the subject, shooting downward. This shot makes the subject look small, weak or vulnerable. The angle does not have to be extreme; even a slight angle can create this impression. The low angle shot places the camera below the subject, looking up. This angle implies power, respect or strength. It can make the subject appear intimidating. Again, the angle does not need to be extreme. Overhead Very high angle High angle unit 2 Section 6.1 camera unit 2 Section 6.2 Level shot Low level shot online LESSONS: 2 8 · 29 Camera placement can create a type of bias in the mind of the viewer. Positioning a camera at an unflattering angle can detract from a verbal message. Be careful of how you use angled shots, as they can make the subject appear to be something it is not. Although not an angle, the neutral shot keeps the camera level and remains at eye level with the subject. This is an appropriate way to shoot an interview. 28 A shot that has gained popularity in the past few years is a type of angle shot called “canting.” Canting tilts the camera on the diagonal left or right. Canting demands the viewer’s attention and participation. As the angle tilts, often the viewer’s gaze and head follow – somewhat reminiscent of watching a tennis match. Canting gives an unusual effect and adds visual excitement but is a specialty shot to be used sparingly. The technique is often found in music videos and programs geared to young audiences. 29 Low angle ©2000 ParkerVision, Inc. Very low angle camera Objectives: After completing this section you will be able to • Define a variety of shots used in ENG reporting • Correctly compose and record shots 30 ject’s comment, we begin to doubt that person’s credibility as well. One type of reaction shot is . called a A lead-the-look shot is a close-up with your subject framed in the right third or left third of the screen (remember the Rule of Thirds?) and looking toward the One of the most common shots you opposite edge of the frame. Also will use is the called “look room” or “nose room,” . This is a visual of somethe technique provides an empty one or something reacting to area in front of where the subject someone or something else in the is looking. primary scene or another shot: for The lead-the-look shot is usuexample, a shot of a reporter nodally used as a close-up shot with ding while the subject is speaking. the subject looking in the direction Reaction shots are almost essenof an unseen reporter. This is one of tial in any scene with more than the standard shots used for interone talking subject. On-camera views. It is also used to show the interviewers often cue the audience reaction of the person listening. on how to respond. If the interviewer squints skeptically at a sub- One of the things you must also consider as you begin composing shots is how they will fit together with other shots. Like words, shots need to be put together in an organized and coherent form to get your message across. In this section we will talk about individual shots that will provide you some visual variety and help you create better sequences. online LESSON: 30 unit 2 Section 7.1 REACTION SHOT LEAD-THE-LOOK camera unit 2 Section 7.2 In the TWO SHOT, the reporter stands next to the subject with their shoulders angled to form a V. For this exercise, the two shot should be a mid shot (MS). After the two shot is established, the photographer slowly zooms in on the subject to a lead-the-look shot. The photographer stays on the lead-the-look shot until the reporter gives the photographer the cue to begin zooming back out to a two shot. The camera cue is usually a predesignated word, phrase or sentence. Try to avoid letting mysterious body parts (i.e., hands and arms holding microphones) protrude into the shot. Frame it so that only the top of the mic is showing in the shot, if anything. online LESSON: 31 <ACTION> Each student will record a two-shot, zooming in to lead-the-look, holding until the reporter signals to zoom out to the original two-shot. Good cropping Bad cropping of the subject’s head is not shown but is framed so that the viewer mentally “fills in” the missing part. Cropping adds to the intensity of a shot and demands a viewer’s attention. The compositional guideline for cropping in a very close shot of a person is to avoid cropping the chin, or “sacrifice forehead and favor the chin.” You want to leave When setting up shots you also room at the bottom of the frame for want to make sure that you focus the mouth to move. If cropping as a viewer attention on the subject close-up, include part of the and not the background. This shoulder and neck. From an means that you want to “crop” or extreme close-up, show only facial frame a shot so as not to distract details and crop the head and just the viewer, and that you select slightly above the chin. appropriate backgrounds. When framing a person in a When the entire subject is not wider shot, avoid cropping dead-on shown, framing becomes very important. If a subject is framed cor- the body’s natural cutoff points, rectly, the viewer can mentally fill in such as the neck, elbows, waist, knees and ankles. Instead, frame the missing areas, and the image your shot slightly above or below will not seem odd or out of balance. these points to keep a more natCropping involves framing the ural look to your composition. picture in such a way that the top 31 ©2000 ParkerVision, Inc. camera unit 2 Section 7.3 Background desired background, zoom out to a wide shot, and physically move in close to the subject. This technique will allow you to keep both objects in Many a camera operator has played back footage and focus. Don’t try to place your subject said “I didn’t see that when I was taping.” The back- directly under a large object. The result will be unflattering. ground might make the difference between a good shot Be aware of contrast levels and an unusable one. Whenever possible, interview between your subject and the your subject against an appropriate background. background. Try to keep the Always watch out for the mysterious plant or pole that relationship between subject and background one of moderate conappears to “grow out of the subject’s head.” trast, and always try to make sure For news purposes, try to keep backthe subject is brighter than the grounds as neutral as possible; but background. A dark-complected on the other hand, don’t place subsubject wearing dark clothes LESSON jects directly in front of a wall. Move against a light background, or a them out at least four feet from the light-complected subject wearing wall to give your shot more depth very light clothes against a very and to avoid throwing distracting dark background, would lose all shadows on the wall that will be visfacial detail. White walls and winible in the shot. dows may cause contrast problems When trying to include a subject because they will be brighter than and a larger object in the shot, i.e., a the subject. scoreboard, sign, etc., place your subject at a distance in front of the Sometimes we’re so busy framing our subject in the viewfinder that we focus only on the subject and lose perspective of what else is going on in the shot. online : 32 Right Wrong 32 camera unit 2 Section 7.4 180˚ OVER-THE-SHOULDER Sometimes just showing the person talking in front of a background is not interesting enough visually. One way to create exciting visual composition is to use an OVERTHE-SHOULDER shot (sometimes abbreviated as OSS or as OTS). The over-the-shoulder shot is typically a medium shot of a subject in front of and facing the reporter, with the reporter’s shoulder in the foreground of the frame. It can also be a close-up or a medium shot as the camera shoots just over the reporter’s shoulder to get a clear shot of the subject. online LESSON: 33 When you start varying the angle from which you are shooting the subject and shooting over-theshoulder shots, you need to be aware of what is called the or the shooting axis. Draw an imaginary line through the scene you are shooting, and imagine a semicircle of 180- DEGREE RULE <<ACTION>> 180º drawn around it like half a pie. All your camera positions should be on this axis. People and objects will stay in the same screen relationship as long as this rule is observed. A cut (or edit) across the imaginary shooting line will make a subject appear to change direction. A person walking screen left to screen right will appear to be walking back in the opposite direction if the 180º axis is crossed! A football team shot from one side of the field with a cut to the other side of the field will look as if they are running toward their own goal. In sports when this rule is broken, a caption saying “Reverse Angle” is usually keyed over the shot to orient the viewer. 33 ©2000 ParkerVision, Inc. Each student will record on his or her own tape demonstrating correct composition of three over-the-shoulder shots. camera REVERSE After you’ve shot an over-the-shoulder shot and have finished the interview, you may want to shoot a REVERSE of the reporter to go with it. (Reverses are shot for later use in the editing process.) Reverses include the subject – in this case the reporter – listening, nodding or reacting in some way. (Reverses are a type of reaction shot.) Try to match the “eye lines” of the subject and the interviewer so that they seem to be looking at each other. online LESSON: 34 In shooting over-the-shoulder shots for interviews and dialogue, or for use as reverses, it is important to remember screen direction. Always shoot over opposite shoulders to maintain your subjects’ screen relationship. Once you’ve become familiar with these shots, practice them until they become second nature. While you’re shooting, try to hold each shot you take for at least ten seconds. When it’s time to edit, you’ll be glad you did. 34 unit 2 Section 7.5 camera unit 2 Section 7.6 ©2000 ParkerVision, Inc.