Bank Counter Window Intercom System Dual-way Intercommunication Microphone Interphone Speaker System 3W

by ONETAK
$38.40
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  • Ideal for the bank, securities, hospital, bus station etc. where guard glass again theft is installed.
    - Streamline design. Main unit has internal microphone for extension. One-wire connection and simple installation.
    - High quality speaker for main unit and extension. High sensitive microphone. Longer metal tube microphone for dual-way intercommunication;
    - Adjustable volume with separate switch.
    - Auto dual-way intercommunication without pressing any button;
    - Double-track adjustment with indicating light;
    - Spare record jack for the bank;
    - External speaker, slim fit design;
    - Anti-interference and noise-free function;
    - Dual-way audio record output

    Specification:
    - Power Adapter: Input AC 110V 60Hz US Plug. Output AC 9V 1.0A;
    - Output Power: 3W(Max);
    - Frequency Response: 100Hz-12kHz;
    - Desktop Unit Dimensions: 158*87*46mm;
    - Wall Mount Unit Dimension: 70*20mm
    Trouble shooting:
    Whistle: Installation environment noise performance is poor, or too much other noise. Should make the distance larger between the host and the outside speaker or adjust the volume down.

    • Adjustable volume with separate switch.
    • Spare record jack for the bank
    • Anti-interference and noise-free function
    • Internal microphone for extension. One-wire connection
    • Adjustable volume with separate switch

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