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Product comparison · 2 video intercom systems

Dahua Technology VTH5221E-H video intercom system vs Dahua Technology VTO3211D-P2 video intercom system

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  • 21specifications compared
  • 9differ
  • 12identical
  • 31known for one product only

Key differences

The Dahua Technology VTH5221E-H video intercom system has 135 mm more width than the Dahua Technology VTO3211D-P2 video intercom system (236 mm vs 101 mm). The Dahua Technology VTH5221E-H video intercom system has 135.5 mm more depth than the Dahua Technology VTO3211D-P2 video intercom system (165.5 mm vs 30 mm). The Dahua Technology VTO3211D-P2 video intercom system has 138.8 mm more height than the Dahua Technology VTH5221E-H video intercom system (182 mm vs 43.2 mm). Only the Dahua Technology VTH5221E-H video intercom system has indoor unit included. Only the Dahua Technology VTO3211D-P2 video intercom system has outdoor unit included.

  • Product colour
    • Black
    • Black, Grey
  • Placement supported
    • Horizontal/Vertical
    • Vertical
  • Proper use
    • Indoor
    • Outdoor
  • Width
    • 236 mm
    • 101 mm
  • Depth
    • 165.5 mm
    • 30 mm
  • Height
    • 43.2 mm
    • 182 mm
  • Weight
    • 900 g
    • 800 g
  • Indoor unit included
    • Yes
    • No

Side by side

Differences highlightedShow differences only
52 specifications
A

Dahua Technology

VTH5221E-H video intercom system

Model VTH5221E-H

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B

Dahua Technology

VTO3211D-P2 video intercom system

Model VTO3211D-P2

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Featuresidentical
Connectivity technologyWiredWired
ColourKnown for oneYes
Number of displays supportedKnown for one1
SpeakerphoneYesYes
Built-in microphoneYesYes
Video codecsKnown for oneH.264
Wall mountableYesYes
Number of buttonsKnown for one2 buttons
Displayidentical
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneTFT
Display resolutionKnown for one1024 x 600 pixels
Backlight displayKnown for oneYes
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Audioidentical
Built-in speaker(s)YesYes
Voice codecsG.711G.711
Design3 differ
Product colourDiffersBlackBlack, Grey
Control typeKnown for oneTouch
Placement supportedDiffersHorizontal/VerticalVertical
Proper useDiffersIndoorOutdoor
IK codeKnown for oneIK08
International Protection (IP) codeKnown for oneIP65
Outdoor unit housing materialKnown for oneAluminium
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one32 GB
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
Networking standardsKnown for oneIEEE 802.3af
Supported network protocolsTCP/IPTCP/IP
Softwareidentical
Operating system installedLinuxLinux
Poweridentical
Indoor unit power typeKnown for oneDC
AC adapter output voltageKnown for one12 V
Power consumption (typical)Known for one5 W
Power consumption (standby)Known for one3.5 W
Outdoor unit power typeKnown for oneDC
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Known for one-10 - 55 °C
Door station operating temperature (T-T)Known for one-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers236 mm101 mm
DepthDiffers165.5 mm30 mm
HeightDiffers43.2 mm182 mm
WeightDiffers900 g800 g
Packaging data2 differ
Indoor unit includedDiffersYesNo
Outdoor unit includedDiffersNoYes
Night visionidentical
Night visionKnown for oneYes
Cameraidentical
Megapixel (approx.)Known for one2 MP
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Viewing angle, horizontalKnown for one140°

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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