4-in-1 Symmetrical Stereo Signal Switcher SW-412AS2E for Efficient Audio Management

The switch allows you to connect any of the 4 stereo inputs to a single output equipped with a 1 to 2 splitter. The switcher can be operated in automatic or manual modes, controlled locally, via Ethernet and GPI signals. Switching between inputs via "no click" MUTE. Transmission coefficients for each input are programmable and can be changed and stored in non-volatile memory.