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
    • KTW02 video intercom system:Wired & Wireless
    • VTO4202F-P-S2 video intercom system:Wired
  • Video formats supported
    • KTW02 video intercom system:H.264, H.265
    • VTO4202F-P-S2 video intercom system:H.265
  • Optical sensor size
    • KTW02 video intercom system:25.4 / 2.8 mm (1 / 2.8")
    • VTO4202F-P-S2 video intercom system:25.4 / 2.5 mm (1 / 2.5")
  • Viewing angle, horizontal
    • KTW02 video intercom system:110°
    • VTO4202F-P-S2 video intercom system:168.6°
  • Viewing angle, vertical
    • KTW02 video intercom system:62°
    • VTO4202F-P-S2 video intercom system:87.1°
  • Product colour
    • KTW02 video intercom system:Light grey
    • VTO4202F-P-S2 video intercom system:Silver
  • Control type
    • KTW02 video intercom system:Touch
    • VTO4202F-P-S2 video intercom system:Buttons
  • Outdoor unit power type
    • KTW02 video intercom system:DC/PoE
    • VTO4202F-P-S2 video intercom system:DC

Side by side

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Comparison of KTW02, VTO4202F-P-S2
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
ColourNoNo
Maximum number of cameras supported11
SpeakerphoneYesYes
RFID readerYesYes
Fingerprint readerKnown for oneYesUnknown — not stated by the source
Automatic gain controlYesYes
Built-in microphoneYesYes
Door station controlYesYes
Motion detection functionYesYes
VoIP protocolsDiffersRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIFSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Wall mountableYesYes
Display1 differ
Display diagonalKnown for one17.8 cm (7")Unknown — not stated by the source
Display technologyKnown for oneTFTUnknown — not stated by the source
Display resolutionKnown for one1024 x 600 pixelsUnknown — not stated by the source
TouchscreenKnown for oneYesUnknown — not stated by the source
Video formats supportedDiffersH.264, H.265H.265
Night visionidentical
Night visionYesYes
LED typeIRIR
Camera3 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 / 2.5 mm (1 / 2.5")
Maximum frame rate30 fps30 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)Aluminium
Placement supportedVerticalVertical
Proper useOutdoorOutdoor
IK codeKnown for oneUnknown — not stated by the sourceIK07
Storageidentical
Memory card slotKnown for oneYesUnknown — not stated by the source
Compatible memory cardsKnown for oneMicroSD (TransFlash), SDUnknown — not stated by the source
Maximum memory card sizeKnown for one256 GBUnknown — not stated by the source
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 oneYesUnknown — not stated by the source
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)Unknown — not stated by the source
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, ONVIFSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Power3 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)Known for one3.5 WUnknown — not stated by the source
Operational conditions1 differ
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Weight & dimensionsidentical
Door station dimensions (WxDxH)Known for one160 x 50 x 30 mmUnknown — not stated by the source
WidthKnown for oneUnknown — not stated by the source100 mm
DepthKnown for oneUnknown — not stated by the source36 mm
HeightKnown for oneUnknown — not stated by the source100 mm
WeightKnown for oneUnknown — not stated by the source350 g
Packaging dataidentical
Indoor unit includedKnown for oneYesUnknown — not stated by the source
Outdoor unit includedYesYes
Package weightKnown for oneUnknown — not stated by the source400 g
Logistics dataidentical
Quantity per pack1 pc(s)1 pc(s)
Minimum order quantity1 pc(s)1 pc(s)
Technical detailsidentical
Compliance certificatesCE, Federal Communications Commission (FCC)CE, Federal Communications Commission (FCC)
Sustainability complianceYesYes
Softwareidentical
Operating system installedKnown for oneUnknown — not stated by the sourceLinux

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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