System Products 165
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3.2.11.2 Connection
Connection Example:
This is the example of connecting the ANM device to IDA8 processor. Please make the
connection by the following steps and the picture below.
Step 1: Connect the [24V] port of ANM to [+ 24VDC OUTPUT] of IDA8 processor.
Step 2: Connect the [+M] and [-M] port of ANM to Audio I/O card of IDA8 processor.
Step 3: Connect the [G] port of ANM to [- 24VDC OUTPUT] of IDA8 processor.
3.3 Redundancy Unit
The ID8RU switching redundancy devices provide the high level of redundancy and acting as a
Primary/Secondary switching device for IDA8C Controller and IDA8SAB Slave unit. Here are the
three types of devices listed below,
IDA8RU-MAIN: The IDA8 redundancy unit for digital audio processing with paging console
interface.
IDA8RU-CTL: The IDA8 redundancy unit for secured and normal audio IN and OUT contacts.
IDA8RU-PDC: The IDA8 redundancy unit for auxiliary audio IN and OUT contacts with paging
console & telephone line interface.