RU-MAIN
Switching unit for digital audio processing with paging console interface
![](./content/_images/RU-MAIN-01.png)
![](http://www.ateis.com/content/_images/Overview%20Diagram_RU-MAIN.png)
Note - In cooperation with RU devices for redundancy purpose, please refer to our local sales for:
* External DC power calculation for IDA8S
* Special order for IDA8C, IDA8C-SW, IDA8SAB and IDA8SAB-SW