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Product comparison · 2 video intercom systems

Dahua Technology KTA04 video intercom system vs Dahua Technology VTA2302A video intercom system

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  • 18specifications compared
  • 12differ
  • 6identical
  • 32known for one product only

Key differences

The Dahua Technology VTA2302A video intercom system has 0.7 MP more megapixel (approx.) than the Dahua Technology KTA04 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 KTA04 video intercom system (91° vs 70°). The Dahua Technology VTA2302A video intercom system has 7° more viewing angle, vertical than the Dahua Technology KTA04 video intercom system (47° vs 40°). Only the Dahua Technology KTA04 video intercom system has colour. Only the Dahua Technology KTA04 video intercom system has indoor unit included.

  • Colour
    • Yes
    • No
  • Megapixel (approx.)
    • 1.3 MP
    • 2 MP
  • Viewing angle, horizontal
    • 70°
    • 91°
  • Viewing angle, vertical
    • 40°
    • 47°
  • Product colour
    • Silver, White
    • Grey
  • Control type
    • Buttons, Touch
    • Buttons
  • Operating temperature (T-T)
    • -10 - 55 °C
    • -30 - 60 °C
  • Width
    • 136 mm
    • 105 mm

Side by side

Differences highlightedShow differences only
50 specifications
A

Dahua Technology

KTA04 video intercom system

Model KTA04

View product
B

Dahua Technology

VTA2302A video intercom system

Model VTA2302A

View product
Features1 differ
Connectivity technologyWiredWired
ColourDiffersYesNo
Number of displays supported11
SpeakerphoneYesYes
Built-in microphoneKnown for oneYes
Number of buttonsKnown for one2 buttons
Viewing angleKnown for one111°
Wall mountableKnown for oneYes
Maximum number of cameras supportedKnown for one1
Night visionidentical
Night visionYesYes
LED typeKnown for oneIR
Camera3 differ
Megapixel (approx.)Differs1.3 MP2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeCMOSCMOS
Optical sensor sizeKnown for one25.4 / 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
Design2 differ
Product colourDiffersSilver, WhiteGrey
Control typeDiffersButtons, TouchButtons
Placement supportedKnown for oneVertical
Proper useKnown for oneIndoor & outdoor
Outdoor unit housing materialKnown for onePlastic
LED indicatorsKnown for onePower
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
Indoor unit power typeKnown for oneDC
Battery voltageKnown for one12 V
Operational conditions1 differ
Operating relative humidity (H-H)Known for one10 - 90%
Operating temperature (T-T)Differs-10 - 55 °C-30 - 60 °C
Weight & dimensions3 differ
WidthDiffers136 mm105 mm
DepthDiffers140 mm46.7 mm
HeightDiffers18.3 mm180 mm
WeightKnown for one160 g
Door station dimensions (WxDxH)Known for one131.45 x 46 x 33.8 mm
Packaging data1 differ
Indoor unit includedDiffersYesNo
Outdoor unit includedYesYes
Package weightKnown for one1.2 kg
Technical details1 differ
CertificationDiffersCE/FCCCE, FCC
Displayidentical
Display diagonalKnown for one10.9 cm (4.3")
Display technologyKnown for oneTFT
Display resolutionKnown for one480 x 272 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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