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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO3211D-P2-S2 video intercom system vs Dahua Technology KTD01(S) video intercom system

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  • 22specifications compared
  • 14differ
  • 8identical
  • 34known for one product only

Key differences

The Dahua Technology KTD01(S) video intercom system has 29.7° more field of view (FOV) angle than the Dahua Technology DHI-VTO3211D-P2-S2 video intercom system (176.7° vs 147°). The Dahua Technology KTD01(S) video intercom system has 31° more viewing angle, horizontal than the Dahua Technology DHI-VTO3211D-P2-S2 video intercom system (160° vs 129°). The Dahua Technology KTD01(S) video intercom system has 13.1° more viewing angle, vertical than the Dahua Technology DHI-VTO3211D-P2-S2 video intercom system (87.1° vs 74°). Only the Dahua Technology KTD01(S) video intercom system has indoor unit included. Optical sensor size: 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology DHI-VTO3211D-P2-S2 video intercom system, 25.4 / 2.5 mm (1 / 2.5") on the Dahua Technology KTD01(S) video intercom system.

  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.5 mm (1 / 2.5")
  • Field of view (FOV) angle
    • 147°
    • 176.7°
  • Viewing angle, horizontal
    • 129°
    • 160°
  • Viewing angle, vertical
    • 74°
    • 87.1°
  • Product colour
    • Grey
    • Aluminium, White
  • Outdoor unit housing material
    • Aluminium
    • Polycarbonate
  • Proper use
    • Outdoor
    • Indoor & outdoor
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 10 - 90%

Side by side

Differences highlightedShow differences only
56 specifications
A

Dahua Technology

DHI-VTO3211D-P2-S2 video intercom system

Model DHI-VTO3211D-P2-S2

View product
B

Dahua Technology

KTD01(S) video intercom system

Model KTD01(S)

View product
Featuresidentical
SpeakerphoneKnown for oneYes
RFID readerKnown for oneYes
Built-in microphoneKnown for oneYes
Number of buttonsKnown for one2 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 / 2.8 mm (1 / 2.8")25.4 / 2.5 mm (1 / 2.5")
Field of view (FOV) angleDiffers147°176.7°
Viewing angle, horizontalDiffers129°160°
Viewing angle, verticalDiffers74°87.1°
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 colourDiffersGreyAluminium, White
IK codeKnown for oneIK08
Outdoor unit housing materialDiffersAluminiumPolycarbonate
Control typeKnown for oneButtons
Placement supportedKnown for oneVertical
Proper useDiffersOutdoorIndoor & outdoor
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; DNS; RTSP; RTP; TCP; UDPSIP; P2P; IPv4; UPnP; SNMP; DNS; DDNS; RTSP; RTP; TCP; UDP
Softwareidentical
Operating system installedKnown for oneLinux
Poweridentical
Power consumption (standby)Known for one1 W
Indoor unit power typeKnown for oneDC
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Known for one-40 - 60 °C
Door station operating temperature (T-T)Known for one-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers101 mm189 mm
DepthDiffers31 mm130 mm
HeightDiffers181 mm26.9 mm
WeightDiffers800 g388 g
Door station dimensions (WxDxH)Known for one131.1 x 103 x 40 mm
Packaging data1 differ
Indoor unit includedDiffersNoYes
Package weightKnown for one660 g
Mounting kitKnown for oneYes
Technical detailsidentical
CertificationKnown for oneCE/FCC
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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