This switch allows to control the onair signaling of 4 microphones. (For example, from a Yellowtec m!ka onair mic arm).

It transmits the following signals:
onair = red
offair = white

The MOS QUATRO IP is unique of its kind. It supports not only GPI, but also Axia's TCP commands, global TCP link for remote servers or DHD's global logic, eliminating the need for GPI hand soldering. The internal Web server allows full configuration of all necessary settings.

You can connect your microphones with a standard XLR3 cable.
You connect the microphone arms with a standard XLR5 cable.