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Product comparison · 2 video intercom systems

Dahua Technology VTH1520A video intercom system vs Dahua Technology VTO2111D-P-S2 video intercom system

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  • 14specifications compared
  • 6differ
  • 8identical
  • 32known for one product only

Key differences

The Dahua Technology VTO2111D-P-S2 video intercom system has 28 GB more maximum memory card size than the Dahua Technology VTH1520A video intercom system (32 GB vs 4 GB). The Dahua Technology VTH1520A video intercom system has 150.8 mm more width than the Dahua Technology VTO2111D-P-S2 video intercom system (221.2 mm vs 70.4 mm). The Dahua Technology VTO2111D-P-S2 video intercom system has 8.6 mm more depth than the Dahua Technology VTH1520A video intercom system (34.4 mm vs 25.8 mm). Product colour: White on the Dahua Technology VTH1520A video intercom system, Black on the Dahua Technology VTO2111D-P-S2 video intercom system.

  • Product colour
    • White
    • Black
  • Maximum memory card size
    • 4 GB
    • 32 GB
  • Width
    • 221.2 mm
    • 70.4 mm
  • Depth
    • 25.8 mm
    • 34.4 mm
  • Height
    • 154.3 mm
    • 135 mm
  • Weight
    • 800 g
    • 326 g

Side by side

Differences highlightedShow differences only
46 specifications
A

Dahua Technology

VTH1520A video intercom system

Model VTH1520A

View product
B

Dahua Technology

VTO2111D-P-S2 video intercom system

Model VTO2111D-P-S2

View product
Featuresidentical
SpeakerphoneKnown for oneYes
Number of buttonsKnown for one1 buttons
ColourKnown for oneYes
Displayidentical
Video formats supportedKnown for oneH.264
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneLCD/TFT
Display resolutionKnown for one800 x 480 pixels
Night visionidentical
Night visionKnown for oneYes
Cameraidentical
Megapixel (approx.)Known for one1 MP
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 4 mm (1 / 4")
Viewing angle, horizontalKnown for one105°
Viewing angle, verticalKnown for one125°
Audioidentical
Number of speakersKnown for one1
Voice codecsKnown for oneG.711
Design1 differ
Product colourDiffersWhiteBlack
International Protection (IP) codeKnown for oneIP65
Housing materialKnown for onePlastic
Smartphone supportKnown for oneYes
Control typeKnown for oneButtons
Proper useKnown for oneIndoor & outdoor
Storage1 differ
Maximum memory card sizeDiffers4 GB32 GB
Poweridentical
Indoor unit power typeKnown for oneDC
AC adapter output voltageKnown for one12 V
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one1.5 W
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 & dimensions4 differ
WidthDiffers221.2 mm70.4 mm
DepthDiffers25.8 mm34.4 mm
HeightDiffers154.3 mm135 mm
WeightDiffers800 g326 g
Packaging dataidentical
Outdoor unit includedKnown for oneYes
Package weightKnown for one326 g
Indoor unit includedKnown for oneYes
Technical detailsidentical
CertificationKnown for oneCE, FCC, UL
Networkidentical
Cabling technologyKnown for one10/100Base-T(X)
Supported network protocolsKnown for oneTCP/IP

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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