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Product comparison · 2 video intercom systems

Dahua Technology VTA2302A video intercom system vs Dahua Technology VTH1520A video intercom system

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  • 15specifications compared
  • 8differ
  • 7identical
  • 36known for one product only

Key differences

The Dahua Technology VTH1520A video intercom system has 1 W more power consumption (typical) than the Dahua Technology VTA2302A video intercom system (7 W vs 6 W). The Dahua Technology VTA2302A video intercom system has 0.5 W more power consumption (standby) than the Dahua Technology VTH1520A video intercom system (2 W vs 1.5 W). The Dahua Technology VTH1520A video intercom system has 116.2 mm more width than the Dahua Technology VTA2302A video intercom system (221.2 mm vs 105 mm). Only the Dahua Technology VTH1520A video intercom system has colour. Only the Dahua Technology VTH1520A video intercom system has indoor unit included.

  • Colour
    • No
    • Yes
  • Product colour
    • Grey
    • White
  • Power consumption (typical)
    • 6 W
    • 7 W
  • Power consumption (standby)
    • 2 W
    • 1.5 W
  • Width
    • 105 mm
    • 221.2 mm
  • Depth
    • 46.7 mm
    • 25.8 mm
  • Height
    • 180 mm
    • 154.3 mm
  • Indoor unit included
    • No
    • Yes

Side by side

Differences highlightedShow differences only
51 specifications
A

Dahua Technology

VTA2302A video intercom system

Model VTA2302A

View product
B

Dahua Technology

VTH1520A video intercom system

Model VTH1520A

View product
Features1 differ
ColourDiffersNoYes
Number of displays supportedKnown for one1
SpeakerphoneKnown for oneYes
Number of buttonsKnown for one2 buttons
Viewing angleKnown for one111°
Door station controlKnown for oneYes
Night visionidentical
Night visionKnown for oneYes
Cameraidentical
Megapixel (approx.)Known for one2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.7 mm (1 / 2.7")
Field of view (FOV) angleKnown for one111°
Viewing angle, horizontalKnown for one91°
Viewing angle, verticalKnown for one47°
Audioidentical
Voice codecsKnown for oneG.711
Design1 differ
Product colourDiffersGreyWhite
Placement supportedKnown for oneVertical
Smartphone supportKnown for oneYes
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
Cabling technologyKnown for one10/100Base-T(X)
Supported network protocolsKnown for oneTCP/IP
Power2 differ
Outdoor unit power typeKnown for oneDC
Power consumption (typical)Differs6 W7 W
Power consumption (standby)Differs2 W1.5 W
AC adapter output voltageKnown for one12 V
Operational conditionsidentical
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
WidthDiffers105 mm221.2 mm
DepthDiffers46.7 mm25.8 mm
HeightDiffers180 mm154.3 mm
WeightKnown for one800 g
Packaging data1 differ
Indoor unit includedDiffersNoYes
Outdoor unit includedKnown for oneYes
Package weightKnown for one1.2 kg
Technical detailsidentical
CertificationKnown for oneCE, FCC
Displayidentical
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneLCD/TFT
Display resolutionKnown for one800 x 480 pixels
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one4 GB

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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