Descriptions The basic public address mixer amplifiers have power ratings from 60W, 120W, 240W, 350W, 500W to 650W. They are featured of 3 microphone inputs, 2 aux inputs and 1 EMC input. Priority muting is achieved via EMC for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4- 16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp. Features * Mixer amplifier for paging and background music system * Rated power from 60W, 120W, 240W, 350W, 500W to 650W * 2U rack mount (less than 350W) and 3U rack mount design * 70V, 100V and low impedance 4-16ohm speaker output * Three Mic inputs by phone jack type * Mic 1 with VOX priority and VOX level on front panel * Mic 2-3 by phone jack on rear panel * Two Aux Inputs and 2 line inputs for spare use * One EMC priority input * EMC has priority over all inputs except MIC1 * Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control * Short circuit, overload and high temp protection Optional * DC 24V available on less than 500W models * Panel with/without handhold * Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier Switch