dahua
DAHUA-4853 | Dahua IP Video Door Station with 2MP camera and card reader
DAHUA-4853DHI-VTO6521F-S2Dahua IP Video Door Station with 2MP camera and card reader
DAHUA-4853
DAHUA-4853_B

Dahua IP Video Door Station with 2MP camera and card reader

DAHUA-4853

DHI-VTO6521F-S2

Main features

  • IP video door entry system with 2MP@25 ips camera
  • 4.3" LCD screen
  • IC card reader
  • Bidirectional audio
  • Smart illumination
  • Integrated alarms
  • IP65 protection
  • PoE
  • 12 VDC power supply.

Specifications

  • 1/2.8" 2 MP CMOS camera
  • Maximum resolution: 1920 × 1080
  • Frames per second: 2MP@25 fps
  • Viewing angle: 95° (H), 50° (V), 110° (D)
  • WDR 120 dB
  • 3D NR
  • Video compression: H.264, H.265
  • Video streams:
    • Main stream: 720P/D1/WVGA
    • Sub stream: 1080P/720P/D1/WVGA/CIF/QVGA
  • 4.3" LCD display (800 × 480)
  • Illumination: automatic white light
  • Two-way audio with built-in microphone and speaker
  • Audio compression: G.711a, G.711u, PCM
  • Audio enhancements: echo suppression and digital noise reduction
  • IC card reader (20,000 cards) with 0-5 cm distance
  • Alarm inputs: 2 channels
  • Alarm outputs: 2 channels
  • Wiegand: 1 port (input or output)
  • RS-485: 1 port
  • Power output: 12 VDC 500 mA for additional module
  • Lock control: 1 channel
  • Network interface: RJ-45 10/100 Mbps
  • Network protocols: RTSP, DNS, FTP, RTP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
  • ONVIF, CGI support
  • Power supply: 12 VDC 2 A or PoE
  • Power consumption: ≤5 W (standby), ≤18 W (operation)
  • Operating temperature: -30°C to +60°C (-30°F to +60°F)
  • Humidity: 0 %-90 % (non-condensing)
  • Installation: surface or flush mounting
  • IP65 protection
  • Aluminum alloy housing
  • Dimensions: 389 × 145 × 44.1 mm
  • Net weight: not specified
  • Gross weight: 1.69 kg
  • Certifications: CE
REFERENCE / MODEL DAHUA-4853 / DHI-VTO6521F-S2
Audio Microphone || Speaker || Two-way
Ingress protection IP65
Special Protection No
WDR (Backlight) WDR (120dB)
Codec H.264 || H.265
Reader EM
Colour Grey
Installation environment Outdoor
Material Metal
Alarm channels 2 inputs / 2 outputs
Connectivity IP

Documentation

Language Name Type Action
EN
Self-generated File
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