Counter Window Dual Way Intercom System


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    Automatic dual-function intercom with one host, one hanging speaker & one mic. One party is talking and the other party is answering.MIC on/off.
    The installation and operation are extremely simple and the quality is reliable. Best for Counters, Banks, Hospitals, Laboratories, Receptions etcPower Switch
    Power supply: DC: 220/110VVolume control of the main frame
    Working voltage: DC14VREC jack
    Microphone sensitivity: -42±2dBMIC Jack
    Host power: 5W+1WDC power port.
    Working current: 600mAThe Plug of Extension Connecting Line.
    Frequency response: 80Hz-14KHzPower supply indicator.