Sensoray 616 - Manual (Page 7)

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5. Connectors
The BNC connectors (if installed) are for composite video. J1 is composite video in and J7 is composite
video out. The center pin is the signal and the out shell is video ground.
The P1 connector carries S-Video input signals. The pinout is given in Table 1.
Pin
Function Pin Function
1 S-Video in – C 3 Video ground
2 S-Video in – Y 4 Video ground
Table 1. P1 Connector Pinout
Note: the net “S-Video in – C” connected on the board to the composite video input.
The P2 connector carries S-Video output signals. The pinout is given in Table 2.
Pin
Function Pin Function
1 S-Video out – Y 3 Video ground
2 S-Video out – C 4 Video ground
Table 2. P2 Connector Pinout
Figure 2. I/O Diagram