Telephone coupler OBT-8070

2U standard 19-inch rack-mounted structure, black alumina brushed panel, user-friendly handle, advanced titanium polishing process, showing high-grade temperament;

1 way city line interface, pick up the city line;

2-way voice signal output interface, connected to preamplifier;

1 local microphone line input, 1 short circuit signal line output;

With automatic power supply function;

Direct access to the broadcast system;

The necessary equipment for the conference call.