Clear-Com/RTS System Interface Rack Mount (1RU) connects Clear-Com to Clear-Com or Clear-Com to RTS systems

TW-12C connects a single channel of intercom from one system to another. Opt isolation eliminates hums and buzzes. Compensates for level and impedance differences between systems. Allows Clear-Com-to-Clear-Com Clear-Com-to-RTS and RTS-to-RTS system configurations. Powered by the connected intercom system. Translates "call" signals in both directions.

TW-12C

Technical Specifications

Clear-Com Format

Line Characteristics
Max Level Before Clipping : >=3dBu
Impedance: >=10K?

Signalling
Receive: <=4 VDC
Send: >=11VDC

RTS Format

Line Characteristics
Max Level Before Clipping : >=5dBu
Impedance: >=10K

Signalling Tone
Send frequency: 20kHz