In good working condition
TW-12C intercom system interface is designed for connecting one intercom system to another, without compromising the audio quality of either system. It provides system isolation and level matching to help you integrate mixed intercom environments while reducing common noise and grounding issues that can appear when tying systems together.
The TW-12C is built for linking compatible partyline systems while keeping them electrically isolated. This isolation helps eliminate grounding problems between intercom systems and supports clean, stable audio when bridging separate system power and reference grounds.
Designed for system isolation in multiple pairing scenarios, it supports Clear-Com to Clear-Com, Clear-Com to RTS, and RTS to RTS connections. To keep communications working as expected across the link, the unit passes through and translates signaling, and it also matches gains between systems so levels stay consistent between the connected intercom networks.
Collection is possible from Biggin Hill
No public transport available to collection point