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Counseling Hotline 18810314117
R2款楼宇对讲单元主机
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    R2 building intercom unit host

    R2 building intercom unit adopts metal thick panel shell; touch-buttons are optional; ultra-bright Chinese display LCD display; automatic luminous function, keypad is clearly visible at night; call extension, intercom with extension; direct call management Machine, and intercom with the management machine; comes with a network access control function, can upload card information, can set the validity period and other permissions of the card through the computer.
    010-62691250 Order hotline: 010-62691250
    Product Function

    R2款楼宇对讲单元主机

    • 1. Metal thick panel shell;
    • 2. Touch buttons are optional;
    • 3. Ultra-brightness Chinese LCD display;
    • 4, automatic luminous function, the keyboard is clearly visible at night;
    • 5. Call the extension and talk to the extension;
    • 6. Directly call the management machine and talk to the management machine;
    • 7, with Chinese operation and voice operation prompt function;
    • 8. External confirmation machine can be connected;
    • 9, with elevator linkage energy;
    • 10. RS485 network interface;
    • 11, can receive remote monitoring and unlocking of extensions and management machines;
    • 12, with independent and public password unlock function;
    • 13. Four-bit encoding for the host;
    • 14. Soft coding mode, each unit can be set with a main machine and multiple auxiliary machines;
    • 15. Comes with a networked access control function, which can upload credit card information, and can set the validity period and other permissions of the card through the computer.
    Technical parameters
    Color digital HD camera parameters
    Sharpness 650 lines
    scanning frequency 15625Hz 50Hz
    Minimum illumination 0.2Lux
    Video output 1Vp-p 75Ω
    Camera working current ≤170mA (color)
    Host parameters
    display 3.5 Chinese LCD screen
    Operating Voltage DC13.8V ± 5%
    Quiescent Current ≤150mA
    Dynamic current ≤650mA (including camera)
    Ambient temperature -28 ℃ ~ + 72 ℃
    environment humidity 45% ~ 95%
    Call duration 90 seconds
    Undistorted audio output power Calling channel ≥5mW
    Undistorted audio output power Response channel ≥100mW
    Frequency response 300 ~ 3400Hz ± 3db
    Dimensions 365 * 140 * 10mm (width × height × thickness)
    Installation size 343 * 118 * 38mm (width × height × thickness)
    Company advantage

    Stable quality

    Ten national security equipment brands
    CE and ROHS certificates and various standard certifications have a complete national test report. Product quality assurance strictly manages the construction process and effectively guarantees the construction quality!

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    Professional formal

    Complete qualification certification and construction standard personnel holding certificates to ensure installation quality Professional installation team, fast and timely delivery

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    Price transparency

    Give the customer a clear and transparent budget table before construction in strict accordance with the budget construction to ensure settlement ≤ budget

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    Caring service

    Free investigation, provision of solutions and other services. Special personnel docking at each link, focusing on localization services throughout the whole process, intimate butler-type after-sales service, worry-free warranty for one year, lifetime maintenance, only material cost after the warranty

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    Contact Us
    • 家华卫士电话 Service Hotline : 18810314117
    • 家华卫士传真 Fax number : 010-62691250 QQ number : 133089717 Email address : 133089717@qq.com
    • 家华卫士地址 Company address : Xinzhongfa Electronic Market No. 32, Zhongguancun Street, Haidian District, Beijing 3151, 3152
    [Label this article]: Building intercom unit host unit host

    support hotline:
    18810314117

    Fax: 010-62691250

    QQ: 133089717

    Email: 133089717@qq.com

    Address: Xinzhongfa Electronic Market, No. 32 Zhongguancun Street, Haidian District, Beijing 3151, 3152