Honeywell INTEVIO User Manual page 32

PIN Type
3 N/A
4 CH2 audio positive
5 CH2 audio negative
6 Ground
7 CAN bus positive
8 CAN bus negative
Call Station Interface
There are 2 call station interfaces (RJ-45) at the rear panel of the MCU, which are used to connect
with remote call station(s). They include 24 V DC power, audio signal and CAN bus. Maximum 6 call
stations and 2 branches can be connected.
A twisted pair CAT-5 cable is recommended. A twisted pair (2m) cable is provided in the call station
package.
Note:
Up to 6 call stations can be connected with the Master Control Unit and the distance between the
call station and MCU should be less than 600m.
Wiring of the call station interface:
PIN Type
1 Mic/Line audio positive to MCU
2 Mic/Line audio negative to MCU
3 24 V DC power
4 Monitor audio positive from MCU
5 Monitor audio negative from MCU
6 Ground
7 CAN bus positive
8 CAN bus negative
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