AMX Optima Instruction Manual page 106

RGBHV+Stereo to CatPro I/O Boards (with RX Modules)
To connect HD-15 inputs:
1.
Fasten the cables onto the input HD-15 connectors (FIG. 57).
FIG. 57
Fasten cable onto HD-15 connector
HD-15 Board Connector Pinout
Pinout information for the High Density HD-15 connector on the RGBHV+Stereo to CatPro I/O board is
provided with FIG. 58.
FIG. 58
Pinout for I/O board HD-15 connector
To attach stereo audio inputs (pluggable 5-position terminal block):
1.
Unscrew the clamps on the audio connector.
2.
Insert the wires (for wire placement for balanced and unbalanced audio, see FIG. 59) and firmly
re-tighten the clamps to make secure connections.
Balanced audio
FIG. 59
Balanced and unbalanced stereo audio wiring
Note: For stereo audio signals using twisted-pair wire, connect the shield (ground) only at one end
(recommend receiving end) to minimize low frequency noise (FIG. 59 on page 101).
100
RGBHV+Stereo to CatPro I/O Board
Input (VESA DDC Compliant)
1. Red
2. Green
3. Blue
4. ID Bit
5. GND
Unbalanced audio
HD-15 Connector Pinout
6. Red GND 11. ID Bit
7. Green GND 12. DDC SDA
8. Blue GND 13. Horizontal sync
9. +5 VDC in DDC 14. Vertical sync
10. GNC 15. DDC SCL
Optima Instruction Manual