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Product comparison · 2 video intercom systems

Dahua Technology KTW02 video intercom system vs Dahua Technology VTH8622KMS-W video intercom system

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  • 31specifications compared
  • 11differ
  • 20identical
  • 37known for one product only

Key differences

The Dahua Technology KTW02 video intercom system has 192 GB more maximum memory card size than the Dahua Technology VTH8622KMS-W video intercom system (256 GB vs 64 GB). Only the Dahua Technology VTH8622KMS-W video intercom system has colour. Connectivity technology: Wired & Wireless on the Dahua Technology KTW02 video intercom system, Wired on the Dahua Technology VTH8622KMS-W video intercom system. Voice codecs: G.711a, G.711u, PCM on the Dahua Technology KTW02 video intercom system, G.711Mu, G.711a, G.711u on the Dahua Technology VTH8622KMS-W video intercom system. Product colour: Light grey on the Dahua Technology KTW02 video intercom system, Black, White on the Dahua Technology VTH8622KMS-W video intercom system.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Colour
    • No
    • Yes
  • Voice codecs
    • G.711a, G.711u, PCM
    • G.711Mu, G.711a, G.711u
  • Product colour
    • Light grey
    • Black, White
  • Placement supported
    • Vertical
    • Horizontal
  • Compatible memory cards
    • MicroSD (TransFlash), SD
    • MicroSD (TransFlash)
  • Maximum memory card size
    • 256 GB
    • 64 GB
  • Outdoor unit power type
    • DC/PoE
    • DC

Side by side

Differences highlightedShow differences only
68 specifications
A

Dahua Technology

KTW02 video intercom system

Model KTW02

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B

Dahua Technology

VTH8622KMS-W video intercom system

Model VTH8622KMS-W

View product
Features2 differ
Connectivity technologyDiffersWired & WirelessWired
ColourDiffersNoYes
Maximum number of cameras supported11
SpeakerphoneYesYes
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlYesYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Wall mountableYesYes
Number of displays supportedKnown for one1
Echo cancellationKnown for oneYes
Displayidentical
Display diagonal17.8 cm (7")17.8 cm (7")
Display technologyTFTTFT
Display resolution1024 x 600 pixels1024 x 600 pixels
TouchscreenYesYes
Video formats supportedKnown for oneH.264, H.265
Touchscreen typeKnown for oneCapacitive
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Cameraidentical
Megapixel (approx.)Known for one2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalKnown for one110°
Viewing angle, verticalKnown for one62°
Audio1 differ
Built-in speaker(s)YesYes
Noise-cancelingYesYes
Voice codecsDiffersG.711a, G.711u, PCMG.711Mu, G.711a, G.711u
Design3 differ
Product colourDiffersLight greyBlack, White
International Protection (IP) codeKnown for oneIP65
Control typeTouchTouch
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Metal
Placement supportedDiffersVerticalHorizontal
Proper useOutdoorOutdoor
Storage2 differ
Memory card slotYesYes
Compatible memory cardsDiffersMicroSD (TransFlash), SDMicroSD (TransFlash)
Maximum memory card sizeDiffers256 GB64 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-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsKnown for oneRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Power1 differ
Outdoor unit power typeDiffersDC/PoEDC
AC adapter output voltageKnown for one33 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Known for one6 W
Power consumption (standby)Known for one3.5 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 90%10 - 95%
Operating temperature (T-T)Differs-40 - 60 °C-10 - 55 °C
Weight & dimensionsidentical
Door station dimensions (WxDxH)Known for one160 x 50 x 30 mm
WidthKnown for one147 mm
DepthKnown for one185 mm
HeightKnown for one23.5 mm
WeightKnown for one390 g
Packaging dataidentical
Indoor unit includedKnown for oneYes
Outdoor unit includedYesYes
Package weightKnown for one580 g
Logistics dataidentical
Quantity per pack1 pc(s)1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesCE, Federal Communications Commission (FCC)CE, Federal Communications Commission (FCC)
Sustainability complianceYesYes

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