Grass Valley RCP2050 - Manual (Page 12)

8
Installation and Configuration
Preview Output Connector
Preview Output
A volt-free solid state contact closure is available as standard. This is activated when the
joystick knob is pushed down. Observe the contact ratings defined in the specifications.
The contacts are not polarity conscious. This contact closure is duplicated on the Preview
Output BNC.
Preview Output Connector
The same Preview output contact closure found on the Main I/O Connector (Preview
Output 3.2.1.4, above) is duplicated on this BNC.
Pinout specifications are as follows:
Video Input Connector
The video BNC input is terminated in 75 ohms and accepts standard definition 1V p-p video
- composite sync, Y, or VBS.
Pinout specifications are as follows:
Video Output Connector
A valid video input is switched directly to the video output. When the MON button is
activated, the OSD characters are superimposed onto the video in white with a black
border to make them easily readable with varying program content.
If no video input is applied, the video output is Composite Sync with black background and
OSD superimposed, without color subcarrier. BNC output video is sourced in 75 ohms and
gives 1V p-p when correctly terminated in 75 ohms.
The output video is also available on the multi-way connector for the optional 3.5 inch TFT-
LCD display (2060).
Pinout specifications are as follows:
Inner Outer
BNC coax Preview1 (volt free contact 1) Preview2 (volt free contact 2)
Inner Outer
BNC coax 1V p-p 75 ohms Ground
Inner Outer
BNC coax 1V p-p 75 ohms Ground