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INPUT CONNECTORS
AHnet:
RJ45 CAT5 connector for addressable RS422 control. There is a loop
through connector to use as signal RS422 output. Up to 30 devices can be
connected on the same RS422 bus.
Termination:
Activate (ON) the termination ONLY, on the last device of
the RS422 bus.
GPI:
External contact close control. SubD9 female.
1 . GPI1 +
2. GPI1 –
3. GPI2 +
4. GPI2 –
5. GPI3 –
6. GPI3 +
7. N.C.
8. +12Vdc (600mA max.)
9. Ground:
- Use GPI1 (1:12Vdc, 2: Ground) to open the device
- Use GPI3 (6:12Vdc, 5: Ground) to close the device
12V D.C.:
Power supply input connector. XLR-4 connector.
- 1,2: Ground
- 3,4: 12Vdc
Service:
Use USB only for service.
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