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Product comparison · 2 video intercom systems

Dahua Technology KTA04 video intercom system vs Dahua Technology VTH8621KMS-WP video intercom system

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  • 17specifications compared
  • 9differ
  • 8identical
  • 50known for one product only

Key differences

The Dahua Technology VTH8621KMS-WP video intercom system has 49 mm more width than the Dahua Technology KTA04 video intercom system (185 mm vs 136 mm). The Dahua Technology KTA04 video intercom system has 116.5 mm more depth than the Dahua Technology VTH8621KMS-WP video intercom system (140 mm vs 23.5 mm). The Dahua Technology VTH8621KMS-WP video intercom system has 128.7 mm more height than the Dahua Technology KTA04 video intercom system (147 mm vs 18.3 mm). Display diagonal: 10.9 cm (4.3") on the Dahua Technology KTA04 video intercom system, 17.8 cm (7") on the Dahua Technology VTH8621KMS-WP video intercom system. Display resolution: 480 x 272 pixels on the Dahua Technology KTA04 video intercom system, 1024 x 600 pixels on the Dahua Technology VTH8621KMS-WP video intercom system.

  • Display diagonal
    • 10.9 cm (4.3")
    • 17.8 cm (7")
  • Display resolution
    • 480 x 272 pixels
    • 1024 x 600 pixels
  • Product colour
    • Silver, White
    • Silver
  • Outdoor unit housing material
    • Plastic
    • Aluminium
  • Control type
    • Buttons, Touch
    • Touch
  • Width
    • 136 mm
    • 185 mm
  • Depth
    • 140 mm
    • 23.5 mm
  • Height
    • 18.3 mm
    • 147 mm

Side by side

Differences highlightedShow differences only
67 specifications
A

Dahua Technology

KTA04 video intercom system

Model KTA04

View product
B

Dahua Technology

VTH8621KMS-WP video intercom system

Model VTH8621KMS-WP

View product
Featuresidentical
Connectivity technologyWiredWired
ColourYesYes
Number of displays supported11
Maximum number of cameras supported11
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
Display2 differ
Display diagonalDiffers10.9 cm (4.3")17.8 cm (7")
Display technologyTFTTFT
Display resolutionDiffers480 x 272 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
Design3 differ
Product colourDiffersSilver, WhiteSilver
Outdoor unit housing materialDiffersPlasticAluminium
Control typeDiffersButtons, TouchTouch
Housing materialKnown for oneMetal
Placement supportedKnown for oneHorizontal
Proper useKnown for oneOutdoor
LED indicatorsKnown for onePower
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 voltageKnown for one12 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one3 W
Indoor unit power typeKnown for oneDC
Battery voltageKnown for one12 V
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 95%
Operating temperature (T-T)-10 - 55 °C-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers136 mm185 mm
DepthDiffers140 mm23.5 mm
HeightDiffers18.3 mm147 mm
WeightDiffers160 g390 g
Door station dimensions (WxDxH)Known for one131.45 x 46 x 33.8 mm
Packaging dataidentical
Outdoor unit includedYesYes
Package weightKnown for one580 g
Indoor unit includedKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes
CertificationKnown for oneCE/FCC
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Cameraidentical
Megapixel (approx.)Known for one1.3 MP
Sensor typeKnown for oneCMOS
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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