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  1. ›
  2. Video Intercom
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  4. 2 Wire Hybrid
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  6. 2-Wire Hybrid Modular Apartment Door Station
  7. 2-Wire Hybrid Modular Apartment Door Station
    Dahua

    2-Wire Hybrid Modular Apartment Door Station

    Stock Code: VTO4103FB

    Watches the apartment entrance with a fisheye camera and drives the lock directly.
    This modular door station runs over a 2-wire analog line and shows the visitor in color through a 2 MP CMOS fisheye camera. It opens the door by IC card, ID card, password, fingerprint or remote unlock.
    2 MPCamera resolution
    160°Fisheye lens
    120 dBWDR
    IP65Protection Grade
    IK07Impact resistance
    ≤12 WWorking power
    Key features
    2MP
    Color fisheye camera
    A 1/2.5" CMOS sensor keeps the image in color even under low illumination.
    120dB
    Wide dynamic range
    Keeps the face and the background readable against backlight, while 3D NR cuts noise.
    960 × 576pixels
    Sharp video
    Carries the image at a resolution that shows the visitor in detail.
    IP65rating
    Outdoor-ready housing
    The aluminum alloy body also carries an IK07 impact rating.
    ≤12W
    Modest consumption
    Draws 4 W on standby and does not exceed 12 W while working.
    -40 ~ +60°C
    Harsh climates
    Runs outdoors below freezing and through summer heat alike.
    DAILY USE
    Talking to the visitorTwo-way audio works half-duplex, while echo suppression and digital noise reduction clear up the conversation.
    Lock and door terminalsRS-485, alarm output, exit button, door status and lock control terminals stand ready, and a 12 V 1 A power output feeds the lock.
    Modular growthThe panel grows with added modules and takes on new functions.
    Usage AreaApartment entrances·Outdoor door entrances
    Technical Specifications
    Main ProcessorEmbedded Processor
    Operating SystemEmbedded Linux operating system
    Camera1/2.5" 2 MP CMOS low illumination HD color fisheye camera
    Field of View (FOV)Horizontal: 168.6°; Vertical: 87.1°; Diagonal: 176.7°
    WDR / Noise Reduction120 dB / 3D NR
    Video ResolutionP: 960 (H) × 576 (V) / N: 960 (H) × 480 (V)
    Audio ModeTwo-way audio (half-duplex); Echo suppression / digital noise reduction
    Communication ModeAnalog
    Unlock ModeIC card, ID card, Password, Fingerprint and Remote unlock
    Casing MaterialAluminum alloy
    PortsRS-485, Alarm Out (1), Power Out (12V 1A), Exit Button, Door Status, Lock Control
    InstallationFlush Mount; Surface Mount
    Dimensions / Protection100 mm × 100 mm × 47.35 mm / IK07; IP65
    Operating Temperature-40 °C to +60 °C (-40 °F to +140 °F)
    Power Consumption≤4 W (standby), ≤12 W (working)

    Datasheet

    VTO4103FB_DATA

    12/11/2026

    Kullanım Kılavuzu

    VTO4103FB_KULLANIM KILAVUZU

    12/11/2026

    Teknik Çizim

    VTO4103FB_TEKNİK ÇİZİM

    12/11/2026

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