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Product comparison · 2 video intercom systems

Dahua Technology KTW02 video intercom system vs Dahua Technology VTO4202F-PI1 video intercom system

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  • 44specifications compared
  • 16differ
  • 28identical
  • 25known for one product only

Key differences

The Dahua Technology KTW02 video intercom system has 5 fps more maximum frame rate than the Dahua Technology VTO4202F-PI1 video intercom system (30 fps vs 25 fps). The Dahua Technology VTO4202F-PI1 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-PI1 video intercom system has 25.1° more viewing angle, vertical than the Dahua Technology KTW02 video intercom system (87.1° vs 62°). Connectivity technology: Wired & Wireless on the Dahua Technology KTW02 video intercom system, Wired on the Dahua Technology VTO4202F-PI1 video intercom system. Video formats supported: H.264, H.265 on the Dahua Technology KTW02 video intercom system, H.265, H.264 on the Dahua Technology VTO4202F-PI1 video intercom system.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Video formats supported
    • H.264, H.265
    • H.265, H.264
  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.9 mm (1 / 2.9")
  • Maximum frame rate
    • 30 fps
    • 25 fps
  • Viewing angle, horizontal
    • 110°
    • 168.6°
  • Viewing angle, vertical
    • 62°
    • 87.1°
  • Product colour
    • Light grey
    • Silver
  • Control type
    • Touch
    • Buttons

Side by side

Differences highlightedShow differences only
69 specifications
A

Dahua Technology

KTW02 video intercom system

Model KTW02

View product
B

Dahua Technology

VTO4202F-PI1 video intercom system

Model VTO4202F-PI1

View product
Features2 differ
Connectivity technologyDiffersWired & WirelessWired
ColourNoNo
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
RFID readerYesYes
Fingerprint readerKnown for oneYes
Automatic gain controlYesYes
Built-in microphoneYesYes
Door station controlYesYes
Motion detection functionYesYes
VoIP protocolsDiffersRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIFUDP; TCP; IPv4; DNS; RTSP; UPnP; SIP; P2P; RTP
Wall mountableYesYes
Number of buttonsKnown for one1 buttons
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, H.264
Wide Dynamic Range (WDR)Known for oneYes
Night visionidentical
Night visionYesYes
LED typeIRIR
Camera4 differ
Megapixel (approx.)2 MP2 MP
Supported video modes720p, 1080p720p, 1080p
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 2.9 mm (1 / 2.9")
Maximum frame rateDiffers30 fps25 fps
Viewing angle, horizontalDiffers110°168.6°
Viewing angle, verticalDiffers62°87.1°
Audioidentical
Built-in speaker(s)YesYes
Noise-cancelingYesYes
Voice codecsG.711a, G.711u, PCMG.711a, G.711u, PCM
Design3 differ
Product colourDiffersLight greySilver
International Protection (IP) codeIP65IP65
Control typeDiffersTouchButtons
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Polycarbonate (PC)
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Storage1 differ
Memory card slotYesYes
Compatible memory cardsDiffersMicroSD (TransFlash), SDMicroSD (TransFlash)
Maximum memory card size256 GB256 GB
Network1 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) ports11
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology10/100Base-T(X)10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIFUDP; TCP; IPv4; DNS; RTSP; UPnP; SIP; P2P; RTP
Networking standardsKnown for oneIEEE 802.3af, IEEE 802.3at
Power4 differ
Outdoor unit power typeDiffersDC/PoEDC
AC adapter output voltageDiffers33 V48 V
AC adapter output current1 A1 A
Power consumption (typical)Differs6 W12 W
Power consumption (standby)Differs3.5 W4 W
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)-40 - 60 °C-40 - 60 °C
Storage temperature (T-T)Known for one0 - 40 °C
Weight & dimensionsidentical
Door station dimensions (WxDxH)Known for one160 x 50 x 30 mm
WidthKnown for one100 mm
DepthKnown for one100 mm
HeightKnown for one49.9 mm
WeightKnown for one450 g
Packaging dataidentical
Indoor unit includedKnown for oneYes
Outdoor unit includedYesYes
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
Softwareidentical
Operating system installedKnown for oneLinux

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