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DAHUA-4797 | 2-wire hybrid modular video door station
DAHUA-4797DHI-VTO4103FB2-wire hybrid modular video door station
Volver a Dahua
Products
Video Door Phones
Dahua
Modular components
DAHUA-4797
DAHUA-4797
DAHUA-4797_B

2-wire hybrid modular video door station

DAHUA-4797

DHI-VTO4103FB

Main features

  • Dahua hybrid 2-wire video door phone
  • 2MP fisheye camera
  • IR night vision
  • Bidirectional audio
  • Alarm channels
  • IP65
  • IK07
  • Call button not included
  • Modular mounting
  • Ideal for residential buildings

Specifications

  • 2MP camera with low illumination CMOS sensor
  • Lens fisheye with 176.7° diagonal angle of view
  • Video resolution 960 × 576 (PAL) and 960 × 480 (NTSC)
  • Automatic IR illumination and day/night switching via ICR filter
  • 120 dB WDR for image balancing in backlit environments
  • 3D NR digital noise reduction
  • Two-way audio communication in half-duplex mode
  • Built-in microphone and speaker with echo suppression and noise reduction
  • Compatible with IC/ID card, password, fingerprint or remote control unlocking
  • Mechanical call button not included; must be added as an optional module
  • Video message recording from VTH with SD card
  • Linux embedded system with 2-wire communication
  • 1 door status input, 1 exit button, 1 alarm output
  • 12 V 1 A power supply output and RS-485 port
  • Black anodized aluminum housing
  • IP65 protection against dust and water and IK07 against impacts
  • Recessed or surface installation with optional accessories
  • Thermal operating range -40 °C to +60 °C
  • Dimensions: 100 × 100 × 47,35 mm
  • Power consumption: ≤4 W in standby, ≤12 W in operation
  • Weight: 435 g
  • CEE certification
REFERENCE / MODEL DAHUA-4797 / DHI-VTO4103FB
Audio Two-way
Ingress protection IP65
Special Protection Vandal-proof (IK07)
Sensor 1/2.5" CMOS
WDR (Backlight) WDR (120dB)
System Modular
Device Camera
Colour Black
Installation environment Outdoor
Material Metal
Alarm channels 1 output
Connectivity Hybrid 2 wires

Documentation

Language Name Type Action
ES,EN,FR,PT,IT,DE,NL,PL
Software
EN
Commercial Documentation
EN
Self-generated File
Image
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