2 or 4-channel User-programmable Modular User Station with A4M Headset Connector

User station can be used with either 2-wire or 4-wire intercom lines or a combination of both. It may mount in a console or equipment rack via optional mounting kits. It can be interfaced to a variety of external devices including external program sources, two-way radios, paging systems and satellite circuits. It may be used as a headset station or as a speaker station with the addition of the MCS-325 modular speaker.