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Non Visual One To One Intercom Doorbell EMC Approved Lock Function

    Buy cheap Non Visual One To One Intercom Doorbell EMC Approved Lock Function from wholesalers
     
    Buy cheap Non Visual One To One Intercom Doorbell EMC Approved Lock Function from wholesalers
    • Buy cheap Non Visual One To One Intercom Doorbell EMC Approved Lock Function from wholesalers
    • Buy cheap Non Visual One To One Intercom Doorbell EMC Approved Lock Function from wholesalers

    Non Visual One To One Intercom Doorbell EMC Approved Lock Function

    Ask Lasest Price
    Brand Name : LENYO
    Model Number : 3208C
    Certification : CE FCC EMC LVD
    Price : 9-11usd/pcs
    Payment Terms : T/T, Western Union, MoneyGram
    Supply Ability : 5000pcs/day
    Delivery Time : 5-30days
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    Non Visual One To One Intercom Doorbell EMC Approved Lock Function

    Non-visual One-to-one Intercom Doorphone Wired Two-way Audio Video Doorbell

    1. Two way intercom, one way call and lock function
    2. Two wire connection
    3. With a new ABS plastic, durable
    4. Excellent consumer side of the tone circuit, intercom voice clarity
    5. Effective distance of 300 meters above intercom
    6. Easy installation easy use
    Specification

    2wire auido doorphone intercom

    1. Audio distortion rate of 50mW
    2. Talk time: unlimited, free calls
    3. Input voltage: AC220V 50Hz, Output voltage: AC12V 1200mA
    4. Frequency response: 300 ~ 3400HZ
    5. Working voltage: DC12V
    6. Power consumption: static <0.2W, call status <2W

    The connecting line effectively intercom wiring requirements:

    ● 100 meters: RVV2(2 pin) x 0.5 square millimeters
    ● 150 meters: RVV2(2 pin) x 0.8 square millimeters
    ● 250 meters: RVV2(2 pin) x 1.0 square millimeters
    ● 300 meters: RVV2(2 pin) x 1.5 square millimeters
    Output sensitivity
    <60mV(Frequency 1000Hz)
    Frequency Response
    +/-3ddB(300Hz-3400Hz)
    Noise voltage
    <10mV
    Ring sound level
    >70dB(AT 0.5m)
    Quiescent current
    <5uA
    Intercom working current
    <100mA
    Input voltage
    Plug into 110VAC power or insert 4 cells of R6P size AA 1.5V (alkaline) into the cabinet of both the talkback pair.

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