Pro Intercom MS300 3 Circuit Intercom Master Station

Pro Intercom MS300 3 Circuit Intercom Master Station For those who do not require all the capabilities of the MS301, we offer the MS300. It has all the features and qualities of the MS301, without the IFB, Paging and Auxiliary Audio functions, resulting in considerable cost savings. Key Features Three circuits rather than the usual two Each circuit can be intercom or IFB in any combination Circuits are linkable (A + B) or (A + B + C) with auto termination impedance adjustment Each circuit's termination can be lifted via rear panel DIP switches Independent level control of program audio output for each circuit with an LED VU meter for each Mic switch on each circuit can be tapped for locking or held and released for momentary Internal power supply is linear (except for microprocessor functions) with 2.4A continuous output Toroidal transformer with extensive monitoring and auto-control of overload and heat considerations Full duplex, hands-free operation, in moderately noisy environment