Connection
1 . Connecting the control signal input and output connectors and the power supply.
Use the YR-806 cable (1m in length) for connection between the device and the exchange.
Use the YR-802 cable (40cm) when the unit is placed on the EX-610 or EX-620 exchange.
Use the YR-803 cable when additional units are employed.
Both the CN1 and CN2 connectors are internally connected in parallel. Use either of the
two.
To other equipment
YR-803
YR-802 or YR-806
Interface connector
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