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Product comparison · 2 video intercom systems

Dahua Technology VTH2421FB video intercom system vs Dahua Technology VTO2111D-P-S2 video intercom system

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  • 14specifications compared
  • 5differ
  • 9identical
  • 33known for one product only

Key differences

The Dahua Technology VTH2421FB video intercom system has 151.1 mm more width than the Dahua Technology VTO2111D-P-S2 video intercom system (221.5 mm vs 70.4 mm). The Dahua Technology VTO2111D-P-S2 video intercom system has 12.9 mm more depth than the Dahua Technology VTH2421FB video intercom system (34.4 mm vs 21.5 mm). The Dahua Technology VTO2111D-P-S2 video intercom system has 15.4 mm more height than the Dahua Technology VTH2421FB video intercom system (135 mm vs 119.6 mm). Only the Dahua Technology VTO2111D-P-S2 video intercom system has outdoor unit included.

  • Width
    • 221.5 mm
    • 70.4 mm
  • Depth
    • 21.5 mm
    • 34.4 mm
  • Height
    • 119.6 mm
    • 135 mm
  • Weight
    • 350 g
    • 326 g
  • Outdoor unit included
    • No
    • Yes

Side by side

Differences highlightedShow differences only
47 specifications
A

Dahua Technology

VTH2421FB video intercom system

Model VTH2421FB

View product
B

Dahua Technology

VTO2111D-P-S2 video intercom system

Model VTO2111D-P-S2

View product
Featuresidentical
Connectivity technologyWiredWired
SpeakerphoneYesYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Number of buttonsKnown for one1 buttons
Wall mountableYesYes
ColourKnown for oneYes
Number of displays supportedKnown for one1
Displayidentical
Video formats supportedH.264H.264
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneLCD
Display resolutionKnown for one1024 x 600 pixels
Backlight displayKnown for oneYes
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
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
Built-in speaker(s)YesYes
Number of speakers11
Voice codecsKnown for oneG.711
Designidentical
Product colourBlackBlack
International Protection (IP) codeKnown for oneIP65
Housing materialKnown for onePlastic
Placement supportedKnown for oneHorizontal
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one32 GB
Poweridentical
Indoor unit power typeDCDC
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one1 W
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 90%
Operating temperature (T-T)Known for one-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers221.5 mm70.4 mm
DepthDiffers21.5 mm34.4 mm
HeightDiffers119.6 mm135 mm
WeightDiffers350 g326 g
Packaging data1 differ
Outdoor unit includedDiffersNoYes
Package weightKnown for one326 g
Indoor unit includedKnown for oneYes
Technical detailsidentical
CertificationKnown for oneCE, FCC, UL
Networkidentical
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
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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