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Product comparison · 2 video intercom systems

Dahua Technology VTH2421FW video intercom system vs Dahua Technology VTH8622KMS-W video intercom system

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  • 22specifications compared
  • 8differ
  • 14identical
  • 28known for one product only

Key differences

The Dahua Technology VTH2421FW video intercom system has 74.5 mm more width than the Dahua Technology VTH8622KMS-W video intercom system (221.5 mm vs 147 mm). The Dahua Technology VTH8622KMS-W video intercom system has 163.5 mm more depth than the Dahua Technology VTH2421FW video intercom system (185 mm vs 21.5 mm). The Dahua Technology VTH2421FW video intercom system has 96.1 mm more height than the Dahua Technology VTH8622KMS-W video intercom system (119.6 mm vs 23.5 mm). Only the Dahua Technology VTH8622KMS-W video intercom system has outdoor unit included. Display technology: LCD on the Dahua Technology VTH2421FW video intercom system, TFT on the Dahua Technology VTH8622KMS-W video intercom system.

  • Display technology
    • LCD
    • TFT
  • Voice codecs
    • G.711
    • G.711Mu, G.711a, G.711u
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 10 - 95%
  • Width
    • 221.5 mm
    • 147 mm
  • Depth
    • 21.5 mm
    • 185 mm
  • Height
    • 119.6 mm
    • 23.5 mm
  • Weight
    • 350 g
    • 390 g
  • Outdoor unit included
    • No
    • Yes

Side by side

Differences highlightedShow differences only
50 specifications
A

Dahua Technology

VTH2421FW video intercom system

Model VTH2421FW

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B

Dahua Technology

VTH8622KMS-W video intercom system

Model VTH8622KMS-W

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Featuresidentical
Connectivity technologyWiredWired
ColourYesYes
Number of displays supported11
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Echo cancellationKnown for oneYes
Wall mountableYesYes
Display1 differ
Display diagonal17.8 cm (7")17.8 cm (7")
Display technologyDiffersLCDTFT
Display resolution1024 x 600 pixels1024 x 600 pixels
TouchscreenYesYes
Touchscreen typeCapacitiveCapacitive
Backlight displayKnown for oneYes
Video formats supportedKnown for oneH.264
Audio1 differ
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711G.711Mu, G.711a, G.711u
Number of speakersKnown for one1
Designidentical
Product colourBlack, WhiteBlack, White
Control typeKnown for oneTouch
Housing materialKnown for oneMetal
Placement supportedHorizontalHorizontal
Proper useKnown for oneOutdoor
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one64 GB
Networkidentical
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Supported network protocolsKnown for oneTCP/IP
Poweridentical
Outdoor unit power typeKnown for oneDC
Indoor unit power typeKnown for oneDC
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one1 W
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 90%10 - 95%
Operating temperature (T-T)-10 - 55 °C-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers221.5 mm147 mm
DepthDiffers21.5 mm185 mm
HeightDiffers119.6 mm23.5 mm
WeightDiffers350 g390 g
Packaging data1 differ
Outdoor unit includedDiffersNoYes
Package weightKnown for one580 g
Indoor unit includedKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes
Softwareidentical
Operating system installedKnown for oneLinux

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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