The ABT-ISLE allows integration with other interfaces and different devices using RS485 protocol. It’s also audio cable splitter from 1 x RJ45 consisting 4 analog audio channels comming out from Audio Out on CU to 4 x RJ45 where each of RJ45 includes 1 audio channal for amplifier input. Unit housing is designed for rack rails TH 35. Address of the ABT-ISLE must be unique and can be set by dedicated Addresing POT (16 addresses 0-F). First module in chain has to have address 0.

Local AUDIO IN
For easier and faster connection of audio sources you can use 8 pin Phoenix type connector. LOCAL AUDIO IN on 8 pin Phoenix connector is connected directly with LOCAL AUDIO OUT on RJ-45.

Audio OUT 1-4
4x RJ-45 for connecting audio signal to amplifiers

PSM
RJ-45 for connecting with the power manager ABT-PSM48.

Read more about Ambient System Voice Evacuation System MultiVES