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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO3211D-P2-S2 video intercom system vs Dahua Technology VTA2302A video intercom system

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  • 32specifications compared
  • 14differ
  • 18identical
  • 15known for one product only

Key differences

The Dahua Technology DHI-VTO3211D-P2-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-P2-S2 video intercom system has 38° more viewing angle, horizontal than the Dahua Technology VTA2302A video intercom system (129° vs 91°). The Dahua Technology DHI-VTO3211D-P2-S2 video intercom system has 27° more viewing angle, vertical than the Dahua Technology VTA2302A video intercom system (74° vs 47°). Only the Dahua Technology DHI-VTO3211D-P2-S2 video intercom system has colour. Optical sensor size: 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology DHI-VTO3211D-P2-S2 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
    • 147°
    • 111°
  • Viewing angle, horizontal
    • 129°
    • 91°
  • Viewing angle, vertical
    • 74°
    • 47°
  • Proper use
    • Outdoor
    • Indoor & outdoor
  • Power consumption (standby)
    • 1 W
    • 2 W
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 10 - 90%

Side by side

Differences highlightedShow differences only
47 specifications
A

Dahua Technology

DHI-VTO3211D-P2-S2 video intercom system

Model DHI-VTO3211D-P2-S2

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) angleDiffers147°111°
Viewing angle, horizontalDiffers129°91°
Viewing angle, verticalDiffers74°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 oneAluminium
Control typeButtonsButtons
Placement supportedVerticalVertical
Proper useDiffersOutdoorIndoor & outdoor
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 oneSIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDP
Ethernet LAN (RJ-45) portsKnown for one1
Softwareidentical
Operating system installedKnown for oneLinux
Power1 differ
Outdoor unit power typeDCDC
Power consumption (standby)Differs1 W2 W
Power consumption (typical)Known for one6 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
DepthDiffers31 mm46.7 mm
HeightDiffers181 mm180 mm
WeightKnown for one800 g
Packaging data1 differ
Indoor unit includedNoNo
Outdoor unit includedYesYes
Package weightDiffers660 g1.2 kg
Technical details1 differ
CertificationDiffersCE/FCCCE, 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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