The Pro Intercom MS301 is our top-of-the line Master Station and includes every practical feature you've suggested over time. It combines microprocessor control with an internal linear power supply and analog audio circuitry, all in a 1U cabinet.Features• Three circuits rather than the usual two.• Each circuit can be either intercom or IFB. In IFB mode, program can be either ducked or muted. Choice by rear panel DIP switches.• Circuits are linkable (A+B) or (A+B+C) with automatic termination impedance adjustment.• Each circuit's termination circuit 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 supervision) with 2.4A continuous output.• Toroidal transformer with extensive monitoring and auto control of overload and heat considerations.• Full duplex hands-free operation with optional noise-canceling gooseneck microphone.• Paging output (balanced and isolated) on rear panel, with momentary activation by front panel button.• Dry contacts also closed by Page button.• Front panel XLR may be used for gooseneck microphone or headset.• Three front panel flashing red LEDs report trouble status of each circuit. Other circuits are not affected.• Front panel green LED indicates presence of 24VDC across the three circuits.• System auto resets when fault is removed.• While switching is all electronic, the audio paths remain analog for long term comfortable listening.• A front panel button activates 'Override' which overrides front panel settings on LS3 loudspeaker stations, restoring preset volume and settings.• Mic Select button chooses between dynamic or electret.• Built-in speaker with better than communications quality reproduction has On/Off and Volume controls.• Input voltages in the 120 and 240 Volt ranges. Selection and fusing on the rear panel. Brown out circuitry adjusts for lower than chosen voltage.• Standard 1U rack panel cabinet.
Related
Related
Related
Related