The COM-PAC speaker station CP-100 provides all necessary and important intercom functions and connectors in a compact housing of just 1 U hight. The speaker can be switched off, therefore this station can also be used as a one channel main station. The unit may be freely positioned or it can be rack- or wall mounted with optional mounting hardware. When using the CP-100 as regular speaker station, power will be supplied by the main station MS-200. When used as a small main station an optional external power supply (30 V DC) may be used. Recommend: the special power supply Axxent PS-100, especially developed for this application. It fits invisible into the inner part of the optionally available 19" mounting bracket.