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Product comparison · 2 video intercom systems

Dahua Technology DHI-KTW01 video intercom system vs Dahua Technology VTO3211D-P-S1 video intercom system

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  • 19specifications compared
  • 6differ
  • 13identical
  • 30known for one product only

Key differences

The Dahua Technology VTO3211D-P-S1 video intercom system has 9° more viewing angle, horizontal than the Dahua Technology DHI-KTW01 video intercom system (134° vs 125°). The Dahua Technology VTO3211D-P-S1 video intercom system has 22.8° more viewing angle, vertical than the Dahua Technology DHI-KTW01 video intercom system (94.8° vs 72°). The Dahua Technology DHI-KTW01 video intercom system has 1 W more power consumption (typical) than the Dahua Technology VTO3211D-P-S1 video intercom system (7 W vs 6 W). Only the Dahua Technology DHI-KTW01 video intercom system has indoor unit included. Connectivity technology: Wired & Wireless on the Dahua Technology DHI-KTW01 video intercom system, Wired on the Dahua Technology VTO3211D-P-S1 video intercom system.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Viewing angle, horizontal
    • 125°
    • 134°
  • Viewing angle, vertical
    • 72°
    • 94.8°
  • Product colour
    • Black, White
    • Grey
  • Power consumption (typical)
    • 7 W
    • 6 W
  • Indoor unit included
    • Yes
    • No

Side by side

Differences highlightedShow differences only
49 specifications
A

Dahua Technology

DHI-KTW01 video intercom system

Model DHI-KTW01

View product
B

Dahua Technology

VTO3211D-P-S1 video intercom system

Model VTO3211D-P-S1

View product
Features1 differ
Connectivity technologyDiffersWired & WirelessWired
ColourYesYes
SpeakerphoneYesYes
RFID readerKnown for oneYes
Built-in microphoneKnown for oneYes
Number of buttonsKnown for one1 buttons
Video codecsKnown for oneH.264
Wall mountableKnown for oneYes
Frequency bandKnown for one2.4 GHz
Motion detection functionKnown for oneYes
Night visionidentical
Night visionYesYes
LED typeKnown for oneIR
Camera2 differ
Megapixel (approx.)2 MP2 MP
Sensor typeCMOSCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleKnown for one151°
Viewing angle, horizontalDiffers125°134°
Viewing angle, verticalDiffers72°94.8°
Maximum frame rateKnown for one30 fps
Audioidentical
Built-in speaker(s)Known for oneYes
Voice codecsKnown for oneG.711
Design1 differ
Product colourDiffersBlack, WhiteGrey
IK codeKnown for oneIK08
International Protection (IP) codeIP65IP65
Outdoor unit housing materialKnown for oneZinc alloy
Control typeKnown for oneButtons
Proper useKnown for oneOutdoor
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
Supported network protocolsKnown for oneTCP/IP
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Power1 differ
Outdoor unit power typeKnown for oneDC
Power consumption (typical)Differs7 W6 W
Power consumption (standby)Known for one1 W
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)-30 - 60 °C-30 - 60 °C
Weight & dimensionsidentical
WidthKnown for one101 mm
DepthKnown for one30 mm
HeightKnown for one182 mm
WeightKnown for one800 g
Packaging data1 differ
Indoor unit includedDiffersYesNo
Outdoor unit includedYesYes
Displayidentical
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneTFT
Display resolutionKnown for one1024 x 600 pixels
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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