The ASK-4-501 is a single zone audio monitoring system with two-way listen and talkback. Remote unit contains an omni-directional electret condenser, low impedance microphone and a 2.5" speaker, all within one housing. Desktop base unit produces live audio and playback. Talkback from base unit to remote speaker/microphone is actuated by engaging the "push to talk" switch and speaking into the built-in microphone. Person at the remote speaker/microphone can listen and talk hands-free. Input/output to DVR/VCR for recording and audio playback. Includes two back boxes for flush or surface mounting.
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