Clear-Com MS-704 4 Channel Headset Speaker Main Station Intercom

Clear-Com MS-704 4 Channel Headset Speaker Main Station Intercom 4-Channel Headset/Speaker Main Station with Built-in 2-amp Power Supply, Rack Mount (2RU) Four intercom channels with programmable front-panel buttons. High-capacity, fail-safe power supply supports up to 40 RS-701 beltpacks or 10 speaker stations or 12 headset stations; 3 IFB channels, announce button/relay, channel-linking button and Remote Mic Kill switch. Key Features All Channel linking Program input with individual channel level controls Remote Mic Kill switch Stage Announce Technical Specifications Panel Microphone Input Input Type Electret Input Impedance >=2K OHMS Mic Limiter Threshold 0dBu ±3dB Mic Limiter Range >= 20dB Headset Microphone Input Input Type Dynamic Input Impedance >= 1K OHMS Mic Limiter Threshold 0dBu ±3dB Mic Limiter Range >= 17dB Program Line Input Maximum Level before Clipping >= 20dBu Input Impedance >= 5K OHMS Headset Output Load Impedance >= 8 OHMS Output Impedance &l