The Conference Room Router control panel provides simple unified control of all audio signals inside the CRR.
The left side of the CRR control panel shows the Input Controls. This will include one channel for the Program input and one channel for each Far End input. Since each room is different, there may only be a single channel in this section, or as many as nine channels if all eight Far End inputs are being used. These are analogous to input channels on a traditional mixing console and they are used to create the Non-Mic Mix for the CRR. The gain structure of the system should be set up so that setting each of these faders at 0 dB will provide approximately the same output level from all sources.