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Product comparison · 2 video intercom systems

Dahua Technology KTW02 video intercom system vs Dahua Technology VTO4202F-P-S2 video intercom system

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  • 47specifications compared
  • 14differ
  • 33identical
  • 20known for one product only

Key differences

The Dahua Technology VTO4202F-P-S2 video intercom system has 58.6° more viewing angle, horizontal than the Dahua Technology KTW02 video intercom system (168.6° vs 110°). The Dahua Technology VTO4202F-P-S2 video intercom system has 25.1° more viewing angle, vertical than the Dahua Technology KTW02 video intercom system (87.1° vs 62°). The Dahua Technology VTO4202F-P-S2 video intercom system has 15 V more AC adapter output voltage than the Dahua Technology KTW02 video intercom system (48 V vs 33 V). Connectivity technology: Wired & Wireless on the Dahua Technology KTW02 video intercom system, Wired on the Dahua Technology VTO4202F-P-S2 video intercom system. Video formats supported: H.264, H.265 on the Dahua Technology KTW02 video intercom system, H.265 on the Dahua Technology VTO4202F-P-S2 video intercom system.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Video formats supported
    • H.264, H.265
    • H.265
  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.5 mm (1 / 2.5")
  • Viewing angle, horizontal
    • 110°
    • 168.6°
  • Viewing angle, vertical
    • 62°
    • 87.1°
  • Product colour
    • Light grey
    • Silver
  • Control type
    • Touch
    • Buttons
  • Outdoor unit power type
    • DC/PoE
    • DC

Side by side

Differences highlightedShow differences only
67 specifications
A

Dahua Technology

KTW02 video intercom system

Model KTW02

View product
B

Dahua Technology

VTO4202F-P-S2 video intercom system

Model VTO4202F-P-S2

View product
Features2 differ
Connectivity technologyDiffersWired & WirelessWired
Fingerprint readerKnown for oneYes
VoIP protocolsDiffersRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIFSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Display1 differ
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneTFT
Display resolutionKnown for one1024 x 600 pixels
TouchscreenKnown for oneYes
Video formats supportedDiffersH.264, H.265H.265
Camera3 differ
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 2.5 mm (1 / 2.5")
Viewing angle, horizontalDiffers110°168.6°
Viewing angle, verticalDiffers62°87.1°
Design3 differ
Product colourDiffersLight greySilver
Control typeDiffersTouchButtons
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Aluminium
IK codeKnown for oneIK07
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash), SD
Maximum memory card sizeKnown for one256 GB
Network1 differ
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Supported network protocolsDiffersRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIFSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Power3 differ
Outdoor unit power typeDiffersDC/PoEDC
AC adapter output voltageDiffers33 V48 V
Power consumption (typical)Differs6 W12 W
Power consumption (standby)Known for one3.5 W
Operational conditions1 differ
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Weight & dimensionsidentical
Door station dimensions (WxDxH)Known for one160 x 50 x 30 mm
WidthKnown for one100 mm
DepthKnown for one36 mm
HeightKnown for one100 mm
WeightKnown for one350 g
Packaging dataidentical
Indoor unit includedKnown for oneYes
Package weightKnown for one400 g
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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