Two Wire VDP

DAHUA-1721 Model: VTO2000A-C-2

2 wire Video doorphone modular station for outdoors (small apartment). 2MP CMOS. Night vision and voice indications. Video and audio messages. Modular design (up to 3 modules). Stainless steel panel. IP54, IK07.





  • CMOS sensor, 2 MP
  • Stainless steel panel, grade IP54, IK07
  • Night vision and voice indications
  • Video and audio message
  • Modular design (up to 9 modules)



  • Video doorphone station for outdoors (VTO)
  • Embedded microprocessor
  • Linux embedded OS
  • H.264
  • 1/2,7" CMOS sensor, 2 MP
  • 4 mm lens
  • Display angle: 87°H, 104°D
  • Multi language: spanish, portuguese, english, etc.
  • Night vision (LED IR)
  • Audio G.711
  • Omnidirectional microphone and speaker
  • 2 way audio
  • Recommended monitor: DAHUA-979 (VTH5222CH)  (not compatible with DAHUA-979N)
  • Mailbox by absence: after calling the monitor, connect to the smartphone (optional) and then leave a voice message (in the monitor's memory)
  • 2 door control
  • 2 alarm input
  • RS485 port
  • Modular configuration up to 3 modules (optional) for additional keypad / entry code / card
  • POwer supply switch required DAHUA-980 (VTNS1006A-2)
  • Ethernet port 10/100M
  • Protocol TCP/IP and Onvif
  • App for Smartphone iDMSS / Evo PLUS (only in singlefamily mode) 
  • Remote unlocking and free call between monitors (video door monitor = VTH)
  • Multi language: spanish, portuguese, english, etc
  • Power supply: 12V DC
  • Consumption: 1 ~ 10W
  • Working temperature: -40°C ~ +60°C
  • Vandal protection (stainless steel)
  • Steel panel (requires box mount)
  • Dimensions: 110,7 x 118,1 x 42,3 mm
  • Weight: 360 g


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