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Product comparison · 2 video intercom systems

Dahua Technology DHI-KTA03M video intercom system vs Dahua Technology VTH8621KMS-WP video intercom system

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  • 18specifications compared
  • 7differ
  • 11identical
  • 47known for one product only

Key differences

The Dahua Technology VTH8621KMS-WP video intercom system has 2.3 mm more width than the Dahua Technology DHI-KTA03M video intercom system (185 mm vs 182.7 mm). The Dahua Technology VTH8621KMS-WP video intercom system has 5.8 mm more depth than the Dahua Technology DHI-KTA03M video intercom system (23.5 mm vs 17.7 mm). The Dahua Technology VTH8621KMS-WP video intercom system has 13.1 mm more height than the Dahua Technology DHI-KTA03M video intercom system (147 mm vs 133.9 mm). Product colour: Black, White on the Dahua Technology DHI-KTA03M video intercom system, Silver on the Dahua Technology VTH8621KMS-WP video intercom system.

  • Product colour
    • Black, White
    • Silver
  • Width
    • 182.7 mm
    • 185 mm
  • Depth
    • 17.7 mm
    • 23.5 mm
  • Height
    • 133.9 mm
    • 147 mm
  • Weight
    • 250 g
    • 390 g
  • Package weight
    • 480 g
    • 580 g

Side by side

Differences highlightedShow differences only
65 specifications
A

Dahua Technology

DHI-KTA03M video intercom system

Model DHI-KTA03M

View product
B

Dahua Technology

VTH8621KMS-WP video intercom system

Model VTH8621KMS-WP

View product
Featuresidentical
Connectivity technologyWiredWired
ColourYesYes
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
Automatic gain controlKnown for oneYes
Built-in microphoneKnown for oneYes
Door station controlKnown for oneYes
Echo cancellationKnown for oneYes
Motion detection functionKnown for oneYes
Wall mountableKnown for oneYes
Displayidentical
Display diagonal17.8 cm (7")17.8 cm (7")
Display technologyKnown for oneTFT
Display resolution1024 x 600 pixels1024 x 600 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Wide Dynamic Range (WDR)Known for oneYes
Audioidentical
Built-in speaker(s)Known for oneYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for oneG.711a, G.711u, PCM
Design2 differ
Product colourDiffersBlack, WhiteSilver
Outdoor unit housing materialKnown for oneAluminium
Control typeKnown for oneTouch
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Metal
Placement supportedKnown for oneHorizontal
Proper useKnown for oneOutdoor
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one64 GB
Networkidentical
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Softwareidentical
Operating system installedKnown for oneLinux
Poweridentical
Outdoor unit power typeKnown for oneDC
AC adapter output voltage12 V12 V
AC adapter output current1 A1 A
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one3 W
Operational conditionsidentical
Operating relative humidity (H-H)10 - 95%10 - 95%
Operating temperature (T-T)Known for one-10 - 55 °C
Door station 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
WidthDiffers182.7 mm185 mm
DepthDiffers17.7 mm23.5 mm
HeightDiffers133.9 mm147 mm
WeightDiffers250 g390 g
Door station dimensions (WxDxH)Known for one46 x 33.8 x 131.45 mm
Packaging data1 differ
Outdoor unit includedYesYes
Package weightDiffers480 g580 g
Indoor unit includedKnown for oneYes
Rain coverKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesCE, Federal Communications Commission (FCC)CE, Federal Communications Commission (FCC)
Sustainability complianceYesYes
Cameraidentical
Megapixel (approx.)Known for one1.3 MP
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 4 mm (1 / 4")
Day/night modeKnown for oneYes
Viewing angle, horizontalKnown for one70°
Viewing angle, verticalKnown for one40°

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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