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VIVOTEK
18 - User's Manual
1
14
Below are the pinouts of the DI/DO terminal block.
Use a small flat-blade screwdriver to press down the small tabs on the terminal
block to secure the DI/DO wires.
* Optional, available by project request.
# Name
1 AC 24V*
2 AC 24V*
3 DC 12V IN-
4 DC 12V IN+
5 VIDEO-OUT N
6 VIDEO-OUT P
7 DI- (Common GND for all DI, DO, MIC-IN, and
AUDIO-OUT)
8 DI+ 1
9 DI+ 0
10 DO- 1 (If external devices are powered by
external sources, can use DI- as common
ground)
11 DO- 0
12 DO+ (12V; if used, can be paired with DO- 0 and
DO- 1.)
13 MIC-IN P
14 AUDIO-OUT P
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