THTR 353: Introduction to Audio Technology INSTRUCTOR: Davin Huston 4-7726 OFFICE: KNOY177, By Appointment CLASS SCHEDULE: Fall 2012 DATE dhhuston@purdue.edu DESCRIPTION 21-Aug 23-Aug 28-Aug 4-Sep Introduction to Course Lecture 1A: Acoustical Fundamentals (JBL 1 pg. 5-12) Lecture 1B: Acoustical Fundamentals continued (JBL 1 pg. 13-24) Lecture 2: Psychoacoustics – How We Hear (JBL 2) 6-Sep Lecture 3: Loudspeaker Comparison 11-Sep 13-Sep 18-Sep 20-Sep 25-Sep 27-Sep 30-Sep 2-Oct 4-Oct 9-Oct 11-Oct 16-Oct 18-Oct 23-Oct 25-Oct 30-Oct 1-Nov 6-Nov 8-Nov 13-Nov 15-Nov 20-Nov 22-Nov 27-Nov 29-Nov 4-Dec 6-Dec TBA Lecture 4: Microphone Comparison (JBL 5) Lecture 5: Consoles (JBL 6) TBA/Review 1 Review 1 EXAM 1 Online – No Class Review Exam Lecture 6: Electrical Fundamentals (JBL 3) Lecture 7: Amplifiers & Signal Processors (JBL 7) Lecture 8: Audio Signals and Analysis (JBL 15) OCTOBER BREAK Lecture 9: Radiating Elements (JBL 10) Lecture 10: Generic Speaker Systems for Sound Reinforcement (JBL 13) Field Trip: Elliott Hall of Music Review 2 EXAM 2 Online – No Class Review Exam Sound System Calibration / Setup Tools Design of Sound Reinforcement: Day 1 Design of Sound Reinforcement: Day 2 Design of Sound Reinforcement: Day 3 Design of Sound Reinforcement: Day 4 Soldering Demo/Lab THANKSGIVING BREAK Review 3 EXAM 3 Review Exam 3/Soldering Cables DUE! Review Final FINAL EXAM AS SCHEDULED HMWRK DUE QUIZ HMWRK 1A HMWRK 1B QUIZ 1A QUIZ 1B HMWRK 2 QUIZ 2 HMWRK 3 QUIZ 3 HMWRK 4 QUIZ 4 HMWRK 5 QUIZ 5 HMWRK 6 QUIZ 6 HMWRK 7 QUIZ 7 HMWRK 8 QUIZ 8 In the event of a major campus emergency, course requirements, deadlines and grading percentages are subject to changes that may be necessitated by a revised semester calendar or other circumstances. Here are ways to get information about changes in this course: Blackboard Learn, my email address: dhhuston@purdue.edu, office phone 494-7726. Page 2 Course Objectives Theatre 353 is the first of a two-course sequence in audio technology offered by the Purdue University Theatre Division. In this two-course sequence, a fundamental question is posed: If a talker emits a sound on a stage, what will the sound pressure be when measured at the listener’s ear? The question is deceptively simple, and embraces a myriad of variables that affect the quality of the an-swer. The acoustic characteristics of the talker, the sound system used to amplify the talker’s voice, and the acoustic environment of the listener are just some of the variables that have an impact on an answer to this question. The major factors influencing the answer will be examined in this two-course sequence. The first course of this sequence focuses on fundamental concepts related to acoustic, electro-acoustic, electrical properties, and specific components of sound systems. The second course in this sequence culminates in projects in which students team up to design and specify sound systems for specific venues. Attendance, Attitude and Participation Attendance is the student's responsibility. The professors will provide lectures and demos during the class periods scheduled. It is not possible in our schedule to repeat lectures, demos or quizzes on a private basis for students who have missed classes. We strongly recommend that you have someone else in the class record classes that you miss. Textbook Required: Audio Engineering for Sound Reinforcement. John Eargle and Chris Foreman, Hal Leonard Publishing Corp., 2002. Strongly Recommended for anyone serious about a career in professional audio: Sound Systems: Design and Optimization. Bob McCarthy. Elsefier Ltd. 3rd Edition, 2010. Exams: There will be three exams and a cumulative final exam. See class schedule for dates. Homework and Quizzes Students are responsible for reading and thoroughly digesting reading assignments before the class period in which the chapter will be discussed. Homework and Quizzes will be given to test this understanding. Homework and quizzes will not be allowed to be made up for any reason. Page 3 Evaluation: The Final Grade and Grade Components will be assigned based upon the following percentages: A B C D F 900 - 1000 800 - 900 700 - 800 600 - 700 599 or below Homework Assignments (16 X 10): 160 Quizzes (16 X 20): 320 Exams (3 X 80): Final Exam (160) 160 Soldering/Attendance, Attitude, Part. TOTAL 1,000 THIS SYLLABUS IS SUBJECT TO CHANGE 240 120