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Product comparison · 2 video intercom systems

Dahua Technology KTD01(S) video intercom system vs Dahua Technology VTO3211D-P1-S2 video intercom system

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  • 23specifications compared
  • 14differ
  • 9identical
  • 44known 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 VTO3211D-P1-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 VTO3211D-P1-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 VTO3211D-P1-S2 video intercom system (87.1° vs 74°). Only the Dahua Technology KTD01(S) video intercom system has colour. 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-P1-S2 video intercom system.

  • Colour
    • Yes
    • No
  • 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°
    • 147°
  • Viewing angle, horizontal
    • 160°
    • 129°
  • Viewing angle, vertical
    • 87.1°
    • 74°
  • Product colour
    • Aluminium, White
    • Black, Grey
  • Outdoor unit housing material
    • Polycarbonate
    • Aluminium
  • Proper use
    • Indoor & outdoor
    • Outdoor

Side by side

Differences highlightedShow differences only
67 specifications
A

Dahua Technology

KTD01(S) video intercom system

Model KTD01(S)

View product
B

Dahua Technology

VTO3211D-P1-S2 video intercom system

Model VTO3211D-P1-S2

View product
Features1 differ
Connectivity technologyWiredWired
ColourDiffersYesNo
Maximum number of cameras supported11
SpeakerphoneKnown for oneYes
RFID readerKnown for oneYes
Built-in microphoneKnown for oneYes
Echo cancellationKnown for oneYes
Motion detection functionKnown for oneYes
Number of buttonsKnown for one2 buttons
VoIP protocolsKnown for oneSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Wall mountableKnown for oneYes
Number of displays supportedKnown for one1
Displayidentical
Video formats supportedKnown for oneH.264
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
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Camera4 differ
Megapixel (approx.)2 MP2 MP
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 2.5 mm (1 / 2.5")25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleDiffers176.7°147°
Viewing angle, horizontalDiffers160°129°
Viewing angle, verticalDiffers87.1°74°
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.711Mu, G.711u, PCM
Design3 differ
Product colourDiffersAluminium, WhiteBlack, Grey
IK codeKnown for oneIK08
International Protection (IP) codeIP65IP65
Outdoor unit housing materialDiffersPolycarbonateAluminium
Control typeKnown for oneButtons
Housing materialKnown for oneAluminium, Metal, Polycarbonate (PC)
Placement supportedKnown for oneVertical
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
Ethernet LAN (RJ-45) portsKnown for one1
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersSIP; P2P; IPv4; UPnP; SNMP; DNS; DDNS; RTSP; RTP; TCP; UDPSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Softwareidentical
Operating system installedKnown for oneEmbedded LINUX
Poweridentical
Outdoor unit power typeDCDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one1 W
Indoor unit power typeKnown for oneDC
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 90%10 - 95%
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 mm31 mm
HeightDiffers26.9 mm181 mm
WeightDiffers388 g660 g
Door station dimensions (WxDxH)Known for one131.1 x 103 x 40 mm
Packaging dataidentical
Indoor unit includedYesYes
Outdoor unit includedYesYes
Mounting kitKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes

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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