Nitsuko 1232 - Installing 24 DHU-A1 PCB

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3-3-8
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Installing 24DHU-A1 PCB
The NX7E-24DHU-A1 PCB is a daughter board for the NX7E-24CPU-B1. The NX7E-24DHU-A1 PCB
provides:
- Connections for two alarm sensors
- Two Doorphone Box interfaces
- Two external paging outputs
Mount the NX7E-24DHU-A1 PCB on the 24CPU-B1 and joint the DHUCN connector to another DHUCN
on the NX7E-24CPU-B1 unit.