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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO3211D-P4-S2 video intercom system vs Dahua Technology VTA2302A video intercom system

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  • 29specifications compared
  • 14differ
  • 15identical
  • 18known 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 VTA2302A video intercom system (4 buttons vs 2 buttons). The Dahua Technology DHI-VTO3211D-P4-S2 video intercom system has 36° more field of view (FOV) angle than the Dahua Technology VTA2302A video intercom system (147° vs 111°). The Dahua Technology DHI-VTO3211D-P4-S2 video intercom system has 38° more viewing angle, horizontal than the Dahua Technology VTA2302A video intercom system (129° vs 91°). Only the Dahua Technology DHI-VTO3211D-P4-S2 video intercom system has colour. Only the Dahua Technology DHI-VTO3211D-P4-S2 video intercom system has indoor unit included.

  • Colour
    • Yes
    • No
  • Number of buttons
    • 4 buttons
    • 2 buttons
  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.7 mm (1 / 2.7")
  • Field of view (FOV) angle
    • 147°
    • 111°
  • Viewing angle, horizontal
    • 129°
    • 91°
  • Viewing angle, vertical
    • 74°
    • 47°
  • Proper use
    • Outdoor
    • Indoor & outdoor
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 10 - 90%

Side by side

Differences highlightedShow differences only
47 specifications
A

Dahua Technology

DHI-VTO3211D-P4-S2 video intercom system

Model DHI-VTO3211D-P4-S2

View product
B

Dahua Technology

VTA2302A video intercom system

Model VTA2302A

View product
Features2 differ
ColourDiffersYesNo
RFID readerKnown for oneYes
Number of buttonsDiffers4 buttons2 buttons
Video codecsKnown for oneH.264
Number of displays supportedKnown for one1
Viewing angleKnown for one111°
Camera4 differ
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 2.7 mm (1 / 2.7")
Field of view (FOV) angleDiffers147°111°
Viewing angle, horizontalDiffers129°91°
Viewing angle, verticalDiffers74°47°
Supported video modesKnown for one720p, 1080p
Audioidentical
Voice codecsKnown for oneG.711
Design1 differ
IK codeKnown for oneIK08
International Protection (IP) codeKnown for oneIP65
Outdoor unit housing materialKnown for oneZinc alloy
Proper useDiffersOutdoorIndoor & outdoor
Placement supportedKnown for oneVertical
Networkidentical
Cabling technologyKnown for one10/100Base-T(X)
Supported network protocolsKnown for oneSIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDP
Ethernet LAN (RJ-45) portsKnown for one1
Softwareidentical
Operating system installedKnown for oneLinux
Poweridentical
Power consumption (typical)Known for one6 W
Power consumption (standby)Known for one2 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Weight & dimensions3 differ
WidthDiffers101 mm105 mm
DepthDiffers30 mm46.7 mm
HeightDiffers182 mm180 mm
WeightKnown for one800 g
Packaging data2 differ
Indoor unit includedDiffersYesNo
Package weightDiffers660 g1.2 kg
Technical detailsidentical
CertificationKnown for oneCE, FCC

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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