DUAL SWITCH is extremely easy to program using the display and encoder on the front panel. front panel. DUAL SWITCH is equipped with a passive By-pass system (Relay) capable of “bypassing” directly to the control and switching circuit, connecting the the control and switching circuit, the connection of the main input (MAIN) to the output (OUT) in the event of failure of the in the event of a failure of the extended device or in the event of a power failure (unless this option is available). Back-Up). DUAL SWITCH is equipped with a stereo auxiliary output, on RCA connectors to allow any connection to recording devices and a stereo auxiliary output, on RCA connectors to allow any connection to recording devices and an MPX monitor output that replicates the output resulting from MPX switching. output resulting from MPX switching. DUAL SWITCH is capable of accepting external normally closed or normally open commands, the inputs are optically isolated. DUAL SWITCH through the Logic I/O port, provides opto-coupled output commands that replicate the state of the switches and the internal Stereo MPX audio. The state of the photocoupler output is normally open. “Click to see catalog” AEV DUAL SWITCH