ALTAIR “PS-200” power supply allows the user to set up simple intercom systems without needing a base a station. Also, it can power a Cue-Lights system when we want tou use it in standalone mode (whithout an intercom system).
This unit can power a maximum of 60 cable intercom devices but, unlike the EF-200 or EF-204 base stations, it´s not a communication point by itself as it´s not equipped with a headset connector.
Power Supply Unit for Intercom Wired Basic Systems
Altair EM-201 – Single Channel Beltpack
Altair AM-100 Single Muff Headset