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Product comparison · 2 video intercom systems

Dahua Technology DHI-KTA03M video intercom system vs Dahua Technology VTO3211D-P2 video intercom system

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  • 15specifications compared
  • 11differ
  • 4identical
  • 32known for one product only

Key differences

The Dahua Technology VTO3211D-P2 video intercom system has 0.7 MP more megapixel (approx.) than the Dahua Technology DHI-KTA03M video intercom system (2 MP vs 1.3 MP). The Dahua Technology VTO3211D-P2 video intercom system has 70° more viewing angle, horizontal than the Dahua Technology DHI-KTA03M video intercom system (140° vs 70°). The Dahua Technology DHI-KTA03M video intercom system has 81.7 mm more width than the Dahua Technology VTO3211D-P2 video intercom system (182.7 mm vs 101 mm). Only the Dahua Technology DHI-KTA03M video intercom system has indoor unit included. Optical sensor size: 25.4 / 4 mm (1 / 4") on the Dahua Technology DHI-KTA03M video intercom system, 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO3211D-P2 video intercom system.

  • Megapixel (approx.)
    • 1.3 MP
    • 2 MP
  • Optical sensor size
    • 25.4 / 4 mm (1 / 4")
    • 25.4 / 2.8 mm (1 / 2.8")
  • Viewing angle, horizontal
    • 70°
    • 140°
  • Product colour
    • Black, White
    • Black, Grey
  • Door station operating temperature (T-T)
    • -30 - 60 °C
    • -40 - 60 °C
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 10 - 90%
  • Width
    • 182.7 mm
    • 101 mm
  • Depth
    • 17.7 mm
    • 30 mm

Side by side

Differences highlightedShow differences only
47 specifications
A

Dahua Technology

DHI-KTA03M video intercom system

Model DHI-KTA03M

View product
B

Dahua Technology

VTO3211D-P2 video intercom system

Model VTO3211D-P2

View product
Featuresidentical
Built-in microphoneKnown for oneYes
Number of buttonsKnown for one2 buttons
Wall mountableKnown for oneYes
ColourKnown for oneYes
Night visionidentical
Night visionKnown for oneYes
Camera3 differ
Megapixel (approx.)Differs1.3 MP2 MP
Optical sensor sizeDiffers25.4 / 4 mm (1 / 4")25.4 / 2.8 mm (1 / 2.8")
Viewing angle, horizontalDiffers70°140°
Day/night modeKnown for oneYes
Viewing angle, verticalKnown for one40°
Audioidentical
Built-in speaker(s)Known for oneYes
Voice codecsKnown for oneG.711
Design1 differ
Product colourDiffersBlack, WhiteBlack, Grey
IK codeKnown for oneIK08
International Protection (IP) codeKnown for oneIP65
Outdoor unit housing materialKnown for oneAluminium
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Networkidentical
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsKnown for oneTCP/IP
Softwareidentical
Operating system installedKnown for oneLinux
Poweridentical
Outdoor unit power typeKnown for oneDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one1 A
Operational conditions2 differ
Door station operating temperature (T-T)Differs-30 - 60 °C-40 - 60 °C
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers182.7 mm101 mm
DepthDiffers17.7 mm30 mm
HeightDiffers133.9 mm182 mm
WeightDiffers250 g800 g
Door station dimensions (WxDxH)Known for one46 x 33.8 x 131.45 mm
Packaging data1 differ
Indoor unit includedDiffersYesNo
Rain coverKnown for oneYes
Package weightKnown for one480 g
Displayidentical
Display diagonalKnown for one17.8 cm (7")
Display resolutionKnown for one1024 x 600 pixels
Wide Dynamic Range (WDR)Known for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes

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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