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Product comparison · 2 video intercom systems

Dahua Technology DHI-KTW01 video intercom system vs Dahua Technology VTH5221E-H video intercom system

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  • 17specifications compared
  • 6differ
  • 11identical
  • 37known for one product only

Key differences

The Dahua Technology DHI-KTW01 video intercom system has 2 W more power consumption (typical) than the Dahua Technology VTH5221E-H video intercom system (7 W vs 5 W). The Dahua Technology VTH5221E-H video intercom system has 2.5 W more power consumption (standby) than the Dahua Technology DHI-KTW01 video intercom system (3.5 W vs 1 W). Only the Dahua Technology DHI-KTW01 video intercom system has outdoor unit included. Connectivity technology: Wired & Wireless on the Dahua Technology DHI-KTW01 video intercom system, Wired on the Dahua Technology VTH5221E-H video intercom system. Product colour: Black, White on the Dahua Technology DHI-KTW01 video intercom system, Black on the Dahua Technology VTH5221E-H video intercom system.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Product colour
    • Black, White
    • Black
  • Power consumption (typical)
    • 7 W
    • 5 W
  • Power consumption (standby)
    • 1 W
    • 3.5 W
  • Operating temperature (T-T)
    • -30 - 60 °C
    • -10 - 55 °C
  • Outdoor unit included
    • Yes
    • No

Side by side

Differences highlightedShow differences only
54 specifications
A

Dahua Technology

DHI-KTW01 video intercom system

Model DHI-KTW01

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B

Dahua Technology

VTH5221E-H video intercom system

Model VTH5221E-H

View product
Features1 differ
Connectivity technologyDiffersWired & WirelessWired
ColourYesYes
Number of displays supportedKnown for one1
SpeakerphoneYesYes
Built-in microphoneKnown for oneYes
Video codecsKnown for oneH.264
Wall mountableKnown for oneYes
Frequency bandKnown for one2.4 GHz
Motion detection functionKnown for oneYes
Displayidentical
Display diagonal17.8 cm (7")17.8 cm (7")
Display technologyTFTTFT
Display resolution1024 x 600 pixels1024 x 600 pixels
Backlight displayKnown for oneYes
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Audioidentical
Built-in speaker(s)Known for oneYes
Voice codecsKnown for oneG.711
Design1 differ
Product colourDiffersBlack, WhiteBlack
Control typeKnown for oneTouch
Placement supportedKnown for oneHorizontal/Vertical
Proper useKnown for oneIndoor
International Protection (IP) codeKnown for oneIP65
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one32 GB
Networkidentical
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Cabling technology10/100Base-T(X)10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Networking standardsKnown for oneIEEE 802.3af
Supported network protocolsKnown for oneTCP/IP
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Softwareidentical
Operating system installedKnown for oneLinux
Power2 differ
Indoor unit power typeKnown for oneDC
AC adapter output voltageKnown for one12 V
Power consumption (typical)Differs7 W5 W
Power consumption (standby)Differs1 W3.5 W
Operational conditions1 differ
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Differs-30 - 60 °C-10 - 55 °C
Weight & dimensionsidentical
WidthKnown for one236 mm
DepthKnown for one165.5 mm
HeightKnown for one43.2 mm
WeightKnown for one900 g
Packaging data1 differ
Indoor unit includedYesYes
Outdoor unit includedDiffersYesNo
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Cameraidentical
Megapixel (approx.)Known for one2 MP
Sensor typeKnown for oneCMOS
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalKnown for one125°
Viewing angle, verticalKnown for one72°
Technical detailsidentical
CertificationKnown for oneCE/FCC/UL

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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