Crystal Vision
Hardware installation
DEC104S User Manual R1.0
34
29/10/04
RM27
RM27 modular rear connector
Description
RM27
SYNC IN SYNC IN N/C
SDI OUT SDI OUT T OUT
LOOP
SDI OUT SDI OUT Y IN NTSC/C NTSC/C/ N/C
PAL IN LOOP PAL IN
RM27 (ZLA00257 artwork)
•
12 DEC104S modules
per Indigo 4 frame
•
6 DEC104S modules per
FR2AV or 2U Indigo
frame
•
Odd numbered slots can
be used
BNC
Function
T OUT
Audio Follow Pulse
SDI OUT
Serial Digital Output
SDI OUT
Serial Digital Output
N/C
No Connect
SYNC IN
Composite Sync (B & B) Input
SYNC IN LOOP
Composite Sync (B & B) Input Loop-Through
N/C
No Connect
NTSC/C/PAL/IN
Analogue Composite Video or C Input
NTSC/C/PAL IN
LOOP
Analogue Composite Video or C Input Loop-Through
Y IN
Analogue Y plus Sync Input (active in Y/C input mode only)
SDI OUT
Serial Digital Output
SDI OUT
Serial Digital Output
Note:
An audio follow pulse is available on GPI5.
5.2 Module configuration
The DEC104S has jumper links and analogue gain adjustments present on the module
PCB. Many of the jumper links are set in conjunction with the front card edge controls.
Analogue gain settings are pre-set at the factory and should not require re-adjustment.
Loop or terminate the composite video input
The composite video input may be terminated with 75
Ω
or allowed to provide a loop
through output. Set jumper link PL2 at the right hand middle of the module to the left
(away from the edge connector) to terminate the composite video input. Set jumper PL2
to the right (towards the edge connector) for a loop through output.
