Appendix F
Sun XVR-4000 Graphics Accelerator I/O Port Specifications
107
Pinout for Genlock BNC Connector
and
show the Sun XVR-4000 graphics accelerator BNC
connector and pinout signals.
FIGURE F-5
Sun XVR-4000 Graphics Accelerator Back Panel BNC Connector
TABLE F-4
Sun XVR-4000 Graphics Accelerator BNC Connector Pinout
Pin Number
Signal
Description
Center pin
GENLOCK_IN
75
Ω
genlock input video (RS- 170 sync source),
or 4V TTL () level.
Shell
GENLOCK_RETURN
Nominally ground. The ground is not directly
connected to the Sun XVR-4000 graphics
accelerator chassis or logic ground. You may
ground at external equipment.
GENLOCK_IN
GENLOCK_RETURN