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Product comparison · 2 video intercom systems

Dahua Technology DHI-KTA03M video intercom system vs Dahua Technology VTA2302A video intercom system

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  • 16specifications compared
  • 12differ
  • 4identical
  • 35known for one product only

Key differences

The Dahua Technology VTA2302A 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 VTA2302A video intercom system has 21° more viewing angle, horizontal than the Dahua Technology DHI-KTA03M video intercom system (91° vs 70°). The Dahua Technology VTA2302A video intercom system has 7° more viewing angle, vertical than the Dahua Technology DHI-KTA03M video intercom system (47° vs 40°). Only the Dahua Technology DHI-KTA03M video intercom system has colour. Only the Dahua Technology DHI-KTA03M video intercom system has indoor unit included.

  • Colour
    • Yes
    • No
  • Megapixel (approx.)
    • 1.3 MP
    • 2 MP
  • Optical sensor size
    • 25.4 / 4 mm (1 / 4")
    • 25.4 / 2.7 mm (1 / 2.7")
  • Viewing angle, horizontal
    • 70°
    • 91°
  • Viewing angle, vertical
    • 40°
    • 47°
  • Product colour
    • Black, White
    • Grey
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 10 - 90%
  • Width
    • 182.7 mm
    • 105 mm

Side by side

Differences highlightedShow differences only
51 specifications
A

Dahua Technology

DHI-KTA03M video intercom system

Model DHI-KTA03M

View product
B

Dahua Technology

VTA2302A video intercom system

Model VTA2302A

View product
Features1 differ
Connectivity technologyWiredWired
ColourDiffersYesNo
Number of displays supportedKnown for one1
SpeakerphoneYesYes
Built-in microphoneKnown for oneYes
Number of buttonsKnown for one2 buttons
Viewing angleKnown for one111°
Wall mountableKnown for oneYes
Night visionidentical
Night visionKnown for oneYes
Camera4 differ
Megapixel (approx.)Differs1.3 MP2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 4 mm (1 / 4")25.4 / 2.7 mm (1 / 2.7")
Field of view (FOV) angleKnown for one111°
Viewing angle, horizontalDiffers70°91°
Viewing angle, verticalDiffers40°47°
Day/night modeKnown for oneYes
Audioidentical
Built-in speaker(s)Known for oneYes
Design1 differ
Product colourDiffersBlack, WhiteGrey
Control typeKnown for oneButtons
Placement supportedKnown for oneVertical
Proper useKnown for oneIndoor & outdoor
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
Ethernet LAN (RJ-45) portsKnown for one1
Power over Ethernet (PoE)Known for oneYes
Poweridentical
Outdoor unit power typeKnown for oneDC
Power consumption (typical)Known for one6 W
Power consumption (standby)Known for one2 W
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one1 A
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Known for one-30 - 60 °C
Door station operating temperature (T-T)Known for one-30 - 60 °C
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Weight & dimensions3 differ
WidthDiffers182.7 mm105 mm
DepthDiffers17.7 mm46.7 mm
HeightDiffers133.9 mm180 mm
WeightKnown for one250 g
Door station dimensions (WxDxH)Known for one46 x 33.8 x 131.45 mm
Packaging data2 differ
Indoor unit includedDiffersYesNo
Outdoor unit includedYesYes
Package weightDiffers480 g1.2 kg
Rain coverKnown for oneYes
Technical detailsidentical
CertificationKnown for oneCE, FCC
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes
Displayidentical
Display diagonalKnown for one17.8 cm (7")
Display resolutionKnown for one1024 x 600 pixels
Wide Dynamic Range (WDR)Known 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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