The AU4 is a 4 input to 1 output audio controller.
It features a microphone input that is mixed with the program audio, and the microphone can be muted via either a dedicated switch or via the Synergy panel. There is also volume control over the program audio.
It can be connected to any of the Synergy panels via the Syn-Link port and requires no additional programming other than the assigning buttons on the Synergy panel to audio inputs on the AU4 in the Synergy panel software.
It can also be used as a 'Stand alone' RS232 controlled input selector and volume control.
4 x Stereo audio inputs (unbalanced RCA's)
1 x Stereo audio output (unbalanced RCA's)
1 x Microphone Input with HF & LF Filters
1 x Microphone level control
1 x Bi-directional RS232 Port
