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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO3211D-P2-S1 video intercom system vs Dahua Technology VTA2302A video intercom system

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  • 29specifications compared
  • 9differ
  • 20identical
  • 18known for one product only

Key differences

The Dahua Technology DHI-VTO3211D-P2-S1 video intercom system has 40° more field of view (FOV) angle than the Dahua Technology VTA2302A video intercom system (151° vs 111°). The Dahua Technology DHI-VTO3211D-P2-S1 video intercom system has 43° more viewing angle, horizontal than the Dahua Technology VTA2302A video intercom system (134° vs 91°). The Dahua Technology DHI-VTO3211D-P2-S1 video intercom system has 47.8° more viewing angle, vertical than the Dahua Technology VTA2302A video intercom system (94.8° vs 47°). Only the Dahua Technology DHI-VTO3211D-P2-S1 video intercom system has colour. Optical sensor size: 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology DHI-VTO3211D-P2-S1 video intercom system, 25.4 / 2.7 mm (1 / 2.7") on the Dahua Technology VTA2302A video intercom system.

  • Colour
    • Yes
    • No
  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.7 mm (1 / 2.7")
  • Field of view (FOV) angle
    • 151°
    • 111°
  • Viewing angle, horizontal
    • 134°
    • 91°
  • Viewing angle, vertical
    • 94.8°
    • 47°
  • Proper use
    • Outdoor
    • Indoor & outdoor
  • Width
    • 101 mm
    • 105 mm
  • Depth
    • 30 mm
    • 46.7 mm

Side by side

Differences highlightedShow differences only
47 specifications
A

Dahua Technology

DHI-VTO3211D-P2-S1 video intercom system

Model DHI-VTO3211D-P2-S1

View product
B

Dahua Technology

VTA2302A video intercom system

Model VTA2302A

View product
Features1 differ
Connectivity technologyWiredWired
ColourDiffersYesNo
SpeakerphoneYesYes
RFID readerKnown for oneYes
Built-in microphoneYesYes
Number of buttons2 buttons2 buttons
Video codecsKnown for oneH.264
Wall mountableYesYes
Number of displays supportedKnown for one1
Viewing angleKnown for one111°
Night visionidentical
Night visionYesYes
Camera4 differ
Megapixel (approx.)2 MP2 MP
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 2.7 mm (1 / 2.7")
Field of view (FOV) angleDiffers151°111°
Viewing angle, horizontalDiffers134°91°
Viewing angle, verticalDiffers94.8°47°
Supported video modesKnown for one720p, 1080p
Audioidentical
Built-in speaker(s)YesYes
Voice codecsKnown for oneG.711
Design1 differ
Product colourGreyGrey
IK codeKnown for oneIK08
International Protection (IP) codeKnown for oneIP65
Outdoor unit housing materialKnown for oneZinc alloy
Control typeButtonsButtons
Proper useDiffersOutdoorIndoor & outdoor
Placement supportedKnown for oneVertical
Networkidentical
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsKnown for oneTCP/IP
Ethernet LAN (RJ-45) portsKnown for one1
Softwareidentical
Operating system installedKnown for oneLinux
Poweridentical
Outdoor unit power typeDCDC
Power consumption (typical)6 W6 W
Power consumption (standby)Known for one2 W
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)-30 - 60 °C-30 - 60 °C
Weight & dimensions3 differ
WidthDiffers101 mm105 mm
DepthDiffers30 mm46.7 mm
HeightDiffers182 mm180 mm
WeightKnown for one800 g
Packaging dataidentical
Indoor unit includedNoNo
Outdoor unit includedYesYes
Package weightKnown for one1.2 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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