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Product comparison · 2 video intercom systems

Dahua Technology VTH8621KMS-WP video intercom system vs Dahua Technology VTO3211D-P2 video intercom system

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  • 21specifications compared
  • 8differ
  • 13identical
  • 43known for one product only

Key differences

The Dahua Technology VTH8621KMS-WP video intercom system has 84 mm more width than the Dahua Technology VTO3211D-P2 video intercom system (185 mm vs 101 mm). The Dahua Technology VTO3211D-P2 video intercom system has 6.5 mm more depth than the Dahua Technology VTH8621KMS-WP video intercom system (30 mm vs 23.5 mm). The Dahua Technology VTO3211D-P2 video intercom system has 35 mm more height than the Dahua Technology VTH8621KMS-WP video intercom system (182 mm vs 147 mm). Voice codecs: G.711a, G.711u, PCM on the Dahua Technology VTH8621KMS-WP video intercom system, G.711 on the Dahua Technology VTO3211D-P2 video intercom system. Product colour: Silver on the Dahua Technology VTH8621KMS-WP video intercom system, Black, Grey on the Dahua Technology VTO3211D-P2 video intercom system.

  • Voice codecs
    • G.711a, G.711u, PCM
    • G.711
  • Product colour
    • Silver
    • Black, Grey
  • Placement supported
    • Horizontal
    • Vertical
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 10 - 90%
  • Width
    • 185 mm
    • 101 mm
  • Depth
    • 23.5 mm
    • 30 mm
  • Height
    • 147 mm
    • 182 mm
  • Weight
    • 390 g
    • 800 g

Side by side

Differences highlightedShow differences only
64 specifications
A

Dahua Technology

VTH8621KMS-WP video intercom system

Model VTH8621KMS-WP

View product
B

Dahua Technology

VTO3211D-P2 video intercom system

Model VTO3211D-P2

View product
Featuresidentical
Connectivity technologyWiredWired
ColourKnown for oneYes
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Echo cancellationKnown for oneYes
Motion detection functionKnown for oneYes
Wall mountableYesYes
Number of buttonsKnown for one2 buttons
Displayidentical
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneTFT
Display resolutionKnown for one1024 x 600 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Audio1 differ
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711a, G.711u, PCMG.711
Design2 differ
Product colourDiffersSilverBlack, Grey
Outdoor unit housing materialAluminiumAluminium
Control typeKnown for oneTouch
Housing materialKnown for oneMetal
Placement supportedDiffersHorizontalVertical
Proper useOutdoorOutdoor
IK codeKnown for oneIK08
International Protection (IP) codeKnown for oneIP65
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one64 GB
Networkidentical
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 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)YesYes
Supported network protocolsKnown for oneTCP/IP
Softwareidentical
Operating system installedLinuxLinux
Poweridentical
Outdoor unit power typeDCDC
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
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Known for one-10 - 55 °C
Door station operating temperature (T-T)Known for one-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers185 mm101 mm
DepthDiffers23.5 mm30 mm
HeightDiffers147 mm182 mm
WeightDiffers390 g800 g
Packaging dataidentical
Outdoor unit includedYesYes
Package weightKnown for one580 g
Indoor unit includedKnown for oneNo
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
Night visionidentical
Night visionKnown for oneYes
Cameraidentical
Megapixel (approx.)Known for one2 MP
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Viewing angle, horizontalKnown for one140°

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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