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Product comparison · 2 video intercom systems

Dahua Technology DHI-KTA03M video intercom system vs Dahua Technology VTO3211D-P1-S2 video intercom system

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  • 21specifications compared
  • 11differ
  • 10identical
  • 42known for one product only

Key differences

The Dahua Technology VTO3211D-P1-S2 video intercom system has 0.7 MP more megapixel (approx.) than the Dahua Technology DHI-KTA03M video intercom system (2 MP vs 1.3 MP). The Dahua Technology VTO3211D-P1-S2 video intercom system has 59° more viewing angle, horizontal than the Dahua Technology DHI-KTA03M video intercom system (129° vs 70°). The Dahua Technology VTO3211D-P1-S2 video intercom system has 34° more viewing angle, vertical than the Dahua Technology DHI-KTA03M video intercom system (74° vs 40°). Only the Dahua Technology DHI-KTA03M video intercom system has colour. Optical sensor size: 25.4 / 4 mm (1 / 4") on the Dahua Technology DHI-KTA03M video intercom system, 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO3211D-P1-S2 video intercom system.

  • Colour
    • Yes
    • No
  • Megapixel (approx.)
    • 1.3 MP
    • 2 MP
  • Optical sensor size
    • 25.4 / 4 mm (1 / 4")
    • 25.4 / 2.8 mm (1 / 2.8")
  • Viewing angle, horizontal
    • 70°
    • 129°
  • Viewing angle, vertical
    • 40°
    • 74°
  • Product colour
    • Black, White
    • Black, Grey
  • Width
    • 182.7 mm
    • 101 mm
  • Depth
    • 17.7 mm
    • 31 mm

Side by side

Differences highlightedShow differences only
63 specifications
A

Dahua Technology

DHI-KTA03M video intercom system

Model DHI-KTA03M

View product
B

Dahua Technology

VTO3211D-P1-S2 video intercom system

Model VTO3211D-P1-S2

View product
Features1 differ
ColourDiffersYesNo
Maximum number of cameras supportedKnown for one1
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
Displayidentical
Video formats supportedKnown for oneH.264
Display diagonalKnown for one17.8 cm (7")
Display resolutionKnown for one1024 x 600 pixels
Wide Dynamic Range (WDR)Known for oneYes
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Camera4 differ
Megapixel (approx.)Differs1.3 MP2 MP
Optical sensor sizeDiffers25.4 / 4 mm (1 / 4")25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleKnown for one147°
Viewing angle, horizontalDiffers70°129°
Viewing angle, verticalDiffers40°74°
Day/night modeKnown for oneYes
Audioidentical
Built-in speaker(s)Known for oneYes
Voice codecsKnown for oneG.711Mu, G.711u, PCM
Design2 differ
Product colourDiffersBlack, WhiteBlack, Grey
IK codeKnown for oneIK08
International Protection (IP) codeKnown for oneIP65
Outdoor unit housing materialKnown for oneAluminium
Control typeKnown for oneButtons
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Aluminium, Metal, Polycarbonate (PC)
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Networkidentical
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)Known for oneYes
Supported network protocolsKnown for oneSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Softwareidentical
Operating system installedKnown for oneEmbedded LINUX
Poweridentical
Outdoor unit power typeKnown for oneDC
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one1 W
Operational conditionsidentical
Operating temperature (T-T)Known for one-30 - 60 °C
Door station operating temperature (T-T)Known for one-30 - 60 °C
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers182.7 mm101 mm
DepthDiffers17.7 mm31 mm
HeightDiffers133.9 mm181 mm
WeightDiffers250 g660 g
Door station dimensions (WxDxH)Known for one46 x 33.8 x 131.45 mm
Packaging dataidentical
Rain coverKnown for oneYes
Package weightKnown for one480 g
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)

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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