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Product comparison · 2 video intercom systems

Dahua Technology KTD01(S) video intercom system vs Dahua Technology VTO3211D-P4-S1 video intercom system

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  • 22specifications compared
  • 13differ
  • 9identical
  • 30known for one product only

Key differences

The Dahua Technology KTD01(S) video intercom system has 25.7° more field of view (FOV) angle than the Dahua Technology VTO3211D-P4-S1 video intercom system (176.7° vs 151°). The Dahua Technology KTD01(S) video intercom system has 26° more viewing angle, horizontal than the Dahua Technology VTO3211D-P4-S1 video intercom system (160° vs 134°). The Dahua Technology VTO3211D-P4-S1 video intercom system has 7.7° more viewing angle, vertical than the Dahua Technology KTD01(S) video intercom system (94.8° vs 87.1°). Only the Dahua Technology KTD01(S) video intercom system has indoor unit included. Optical sensor size: 25.4 / 2.5 mm (1 / 2.5") on the Dahua Technology KTD01(S) video intercom system, 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO3211D-P4-S1 video intercom system.

  • Optical sensor size
    • 25.4 / 2.5 mm (1 / 2.5")
    • 25.4 / 2.8 mm (1 / 2.8")
  • Field of view (FOV) angle
    • 176.7°
    • 151°
  • Viewing angle, horizontal
    • 160°
    • 134°
  • Viewing angle, vertical
    • 87.1°
    • 94.8°
  • Product colour
    • Aluminium, White
    • Grey
  • Outdoor unit housing material
    • Polycarbonate
    • Zinc alloy
  • Proper use
    • Indoor & outdoor
    • Outdoor
  • Width
    • 189 mm
    • 101 mm

Side by side

Differences highlightedShow differences only
52 specifications
A

Dahua Technology

KTD01(S) video intercom system

Model KTD01(S)

View product
B

Dahua Technology

VTO3211D-P4-S1 video intercom system

Model VTO3211D-P4-S1

View product
Featuresidentical
SpeakerphoneKnown for oneYes
RFID readerKnown for oneYes
Built-in microphoneKnown for oneYes
Number of buttonsKnown for one4 buttons
Video codecsKnown for oneH.264
Wall mountableKnown for oneYes
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one1
Night visionidentical
Night visionKnown for oneYes
Camera4 differ
Optical sensor sizeDiffers25.4 / 2.5 mm (1 / 2.5")25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleDiffers176.7°151°
Viewing angle, horizontalDiffers160°134°
Viewing angle, verticalDiffers87.1°94.8°
Maximum image resolutionKnown for one1280 x 720 pixels
Maximum frame rateKnown for one30 fps
Audioidentical
Built-in speaker(s)Known for oneYes
Voice codecsKnown for oneG.711
Design3 differ
Product colourDiffersAluminium, WhiteGrey
IK codeKnown for oneIK08
Outdoor unit housing materialDiffersPolycarbonateZinc alloy
Control typeKnown for oneButtons
Proper useDiffersIndoor & outdoorOutdoor
Indoor unit housing materialKnown for oneABS, Polycarbonate
Network1 differ
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Cabling technologyKnown for one10/100Base-T(X)
Supported network protocolsDiffersSIP; P2P; IPv4; UPnP; SNMP; DNS; DDNS; RTSP; RTP; TCP; UDPTCP/IP
Poweridentical
Power consumption (typical)Known for one6 W
Indoor unit power typeKnown for oneDC
Operational conditionsidentical
Operating temperature (T-T)Known for one-30 - 60 °C
Door station operating temperature (T-T)Known for one-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers189 mm101 mm
DepthDiffers130 mm30 mm
HeightDiffers26.9 mm182 mm
WeightDiffers388 g800 g
Door station dimensions (WxDxH)Known for one131.1 x 103 x 40 mm
Packaging data1 differ
Indoor unit includedDiffersYesNo
Mounting kitKnown for oneYes
Displayidentical
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneTFT
Display resolutionKnown for one1024 x 600 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive

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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