patching products
High Frequency Video Patching
Trompeter’s new HDVDP and HDVDPM Patch Jacks
are designed and engineered to exceed SMPTE 292M
specifications for high definition video transmission and
connectivity.
The normal-thru contact interface design of HDVDP/
HDVDPM consists of a self-aligning normal-thru U-slot,
two redundant points of contact, an independent applied
normal force at each contact point, and a mechanical wipe
region at each contact interface location. These design
attributes provide reliable and repeatable patching/unpatching, resulting in low-level contact resistance stability.
Top View of Normal-Thru
Contact Interface (2x)
Full Size Patch-Jack
75Ω Terminated & Non-Terminated
Mini Patch-Jack
75Ω Terminated & Non-Terminated
HDVDP/HDVDPM Key Features
• Light weight design:
HDVDPT (full size): 48.05 grams
HDVDPMT (mini): 32.1 grams
• High-reliability normal-thru contact design
• Self-wiping normal thru contact design
• Streamlined design for repeatable manufacturability
50
Trompeter RF CONNECTIVITY
HDVDPT
HDVDP
HDVDPMT
HDVDPM
Full-size WECo format, terminated
Full-size WECo format, non-terminated
mini WECo format, terminated
mini WECo format, non-terminated
High Frequency Video Patching
SMPTE 292M Requirements
Parameter
HD (SMPTE 292)
SD (SMPTE 259)
Comments
Connection Medium
Coaxial Cable
Coaxial Cable
75 ohm, low loss, double
shielded
Connector Type
BNC
BNC
75 ohm version
Cable Length
80 meters
300 meters
Depending on cable type
Bit rate
1.485 Gbps
270 Mbps
145.5 MHz word clock x 10
27 MHz work clock x 10
Return Loss
-15 dB or better @ 5 MHz to 1.485 GHz
-15 dB or better @
5 MHz to 1.485 GHz
Nominal into 75 ohm
termination
Voltage Levels
800 mV P-P +/- 10%
800 mV P-P +/- 10%
Nominal into 75 ohm
termination
Jitter
<0.2 UI or <134.68 pS
<0.2 UI or <134.68 pS
HD UI = 673.4 pS
SD UI = 3.7 nS
DC offset
0.0 V +/- 0.5 V
0.0 V +/- 0.5 V
Nominal at mid-amplitude
Rise/fall times
<270 pS, <100 pS diff.
<270 pS, <100 pS diff.
20% - 80%
HDVDP/HDVDPM Performance vs.
SMPTE 292 Requirements
Parameter
SMPTE 292M
HDVDPMT (mini)
HDVDPT (full size)
Return Loss (s1, 1)
-15 dB or better @ 5 MHz to 1.485 GHz
-30.67 cB
-31.03 dB
Voltage Levels
800 mV P-P +/- 10%
760 mV
760 mV
Jitter
<0.2 UI or <134.68 pS
@ 1.485 Gbps
.082 UI or 55 pS
.082 UI or 55 pS
Rise/fall times
<270 pS, rRft <100 pS
@ 1.485 Gbps
RT = 220 pS
FT = 200 pS
rRFT = 30 pS
RT = 220 pS
FT = 200 pS
rRFT = 30 pS
Typical
Time-Domain Eye
Pattern
Full Size and
Mini Patch-Jacks
Jitter & Rise Time
measures shown in
above table
High Reliability INTERCONNECT SOLUTIONS 51
patching products
High Frequency Video Patching
When used in conjunction with the LPMWHF looping plug,
a “normal-thru” circuit is achieved, which will pass the full
1.485 Gbps of uncompressed data (2.25GHz of frequency)
needed for HDTV, with return loss performance which
exceeds SMPTE292M requirements. This high performance is
maintained when patching from one location to another, using
the PCMWB-L patch cord (call factory).
The J315MW is superior quality, high bandwidth, dual video
patch jack. This low profile, high performance component is
designed for HDTV digital applications where space allocation
is critical, such as in video truck application. It is ideal for
situations where self-normalling is not practical, usually due to
environmental considerations such as high ambient airborne
particles or high vibration.
1.994
.450
2X Ø.156
1.294
SCHEMATIC
.375
1.500
.500
RED
SHRINK TUBING
.375
3.294
HDTV Ready High Frequency 75 Ohm Dual Coaxial
Mini-WECo Patch Jack with BNC Receptacles
Un-Terminated
J315MW
Ø.156
TYP
BNC
RECEPTACLE
SCHEMATIC
Ø.447
TYP
1.375
1.175
.625
1.635
.600
RED
SHRINK TUBING
.774
.570
2.594
HDTV Ready High Frequency 75 Ohm Dual Coaxial
WECo Patch Jack with BNC Receptacles
Un-Terminated
J315W
2.796
2.638
.425
SCHEMATIC
20dB
Coaxial Video Monitor Probe
BNC Jack
MP20W
Monitors HDVDP, J314, J214 and J14 Series without
interruption of normal-thru signal.
52
.376
Trompeter RF CONNECTIVITY
.930
.090
.516
BNC RECEPTACLE
Standard Coax Patch Jacks
Patch Jacks J15, J14, J24, J314, and HDVDP can be mounted vertically or horizontally on 5/8" centers.
Mounting tabs are normally “back-to-back” as shown. For side-by-side tabs for horizontal mounting, add
the letter “L” for left-hand tabs or “R” for right hand tabs (not available on J24, J214, J314, and HDVDP).
2.881
.471
.570
.750
2.125
.625
2.409
.447
DIATYP
.625
BNC JACKS
BNC RECEPTACLES
NC
REAR
ENTRY
(TYPICAL)
NO
NO
NC
SOURCE
TERMINATED:
PROVIDES A RESISTIVE LOAD TO THE
UNUSED SIDE. INSERTING A PLUG
INTO THE THE SOURCE SIDE
AUTOMATICALLY TERMINATES
THE LOAD SIDE. INSERTION INTO
THE LOAD SIDE AUTOMATICALLY
TERMINATES THE SOURCE SIDE.
NC
UN-TERMINATED:
INSERTING A PLUG INTO EITHER SIDE
BREAKS THE NORMAL-THRU.
NC
LOAD
SOURCE
NC
NO
LOAD
MONITOR-TERMINATED:
INSERTING A PLUG INTO THE SOURCE SIDE
PROVIDES A RESISTIVE LOAD TO THE
LOAD SIDE. INSERTION INTO THE
LOAD SIDE MONITORS THE NORMAL-THRU
SIGNAL ONLY.
.156
DIA TYP
.487
.570
2.660
.562
High Frequency
Normal-Thru
with Monitor
Dual Coax Patch Jack
To be used with grey aluminum insulated panel..JSIS-72 (see page 54).
J24WMSTHF-75
SCHEMATIC
3.460
.471
.570
1.380
MONITOR
PROBE
SOURCE
NC
LOAD
MONITOR
PROBE
MONITOR:
INSERTING A PLUG INTO THE SOURCE
SIDE BREAKS THE NORMAL-THRU.
INSERTION INTO THE LOAD SIDE
MONITORS THE NORMAL-THRU
SIGNAL ONLY.
J15 Series
Cable Rear Entry
Normally one BNC or TNC rear entry connection.
SCHEMATICS
J14 Series
50Ω RCA Standard
Rear Entry Configuration
BNC
Unterminated
BNC
Terminated
BNC
Monitor
BNC
Monitor-Terminated
TNC
Unterminated
TNC
Terminated
TNC
Monitor
TNC
Monitor-Terminated
Cable Crimp Unterminated
Cable Crimp Terminated
Cable Crimp Monitor
Cable Crimp Monitor-Terminated
.625
Center-pin
.070"
.070"
.070"
.070"
.070"
.070"
.070"
.070"
.070"
.070"
.070"
.070"
Part#
J14
J14T-R
J14M
J14MT-R
J14H
J14HT-R
J14MH
J14MHT-R
J14CJ14CT-RJ14MCJ14MCT-R-
Rear
BNC
BNC
BNC
BNC
TNC
TNC
TNC
TNC
Cable
Entry
Single
Single
Dual
Dual
Single
Single
Dual
Dual
Single
Prewired?
Y
N
Y
N
Y
N
Y
N
N
Center pin .070"
.070"
.070"
.070"
.070"
.070"
.070"
.070"
.070"
50Ω RCA
J15B
J15BA
J15BB
J15BBA
J15H
J15HA
J15HH
J15HHA
J15-
Rear
BNC
BNC
BNC
BNC
TNC
TNC
TNC
TNC
Cable Entry
Single
Single
Dual
Dual
Single
Single
Dual
Dual
Single
Prewired?
Y
N
Y
N
Y
N
Y
N
N
Center pin
.090"
.090"
.090"
.090"
.090"
.090"
.090"
.090"
.090"
75Ω WE
J15WB
J15WBA
J15WBB
J15WBBA
J15WH
J15WHA
J15WHH
J15WHHA
J15W-
Refers to the Cable Group Table, see pages 82-124. Standard Panels see pages 46-49. R-Resistance (1/2W, 1%)
High Reliability INTERCONNECT SOLUTIONS 53