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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO3211D-P4-S2 video intercom system vs Dahua Technology VTO3211D-P2 video intercom system

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  • 30specifications compared
  • 7differ
  • 23identical
  • 11known for one product only

Key differences

The Dahua Technology DHI-VTO3211D-P4-S2 video intercom system has 2 buttons more buttons than the Dahua Technology VTO3211D-P2 video intercom system (4 buttons vs 2 buttons). The Dahua Technology VTO3211D-P2 video intercom system has 11° more viewing angle, horizontal than the Dahua Technology DHI-VTO3211D-P4-S2 video intercom system (140° vs 129°). Only the Dahua Technology DHI-VTO3211D-P4-S2 video intercom system has indoor unit included. Product colour: Grey on the Dahua Technology DHI-VTO3211D-P4-S2 video intercom system, Black, Grey on the Dahua Technology VTO3211D-P2 video intercom system. Outdoor unit housing material: Zinc alloy on the Dahua Technology DHI-VTO3211D-P4-S2 video intercom system, Aluminium on the Dahua Technology VTO3211D-P2 video intercom system.

  • Number of buttons
    • 4 buttons
    • 2 buttons
  • Viewing angle, horizontal
    • 129°
    • 140°
  • Product colour
    • Grey
    • Black, Grey
  • Outdoor unit housing material
    • Zinc alloy
    • Aluminium
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 10 - 90%
  • Indoor unit included
    • Yes
    • No

Side by side

Differences highlightedShow differences only
41 specifications
A

Dahua Technology

DHI-VTO3211D-P4-S2 video intercom system

Model DHI-VTO3211D-P4-S2

View product
B

Dahua Technology

VTO3211D-P2 video intercom system

Model VTO3211D-P2

View product
Features1 differ
ColourKnown for oneYes
RFID readerKnown for oneYes
Number of buttonsDiffers4 buttons2 buttons
Video codecsKnown for oneH.264
Camera1 differ
Field of view (FOV) angleKnown for one147°
Viewing angle, horizontalDiffers129°140°
Viewing angle, verticalKnown for one74°
Design2 differ
Product colourDiffersGreyBlack, Grey
Outdoor unit housing materialDiffersZinc alloyAluminium
Control typeKnown for oneButtons
Placement supportedKnown for oneVertical
Network1 differ
Cabling technologyKnown for one10/100Base-T(X)
Supported network protocolsDiffersSIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDPTCP/IP
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Known for one-40 - 60 °C
Door station operating temperature (T-T)Known for one-40 - 60 °C
Packaging data1 differ
Indoor unit includedDiffersYesNo
Package weightKnown for one660 g

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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