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Product comparison · 2 video intercom systems

Dahua Technology DHI-KTA03M video intercom system vs Dahua Technology DHI-VTO2111D-P-S3 video intercom system

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  • 16specifications compared
  • 6differ
  • 10identical
  • 46known for one product only

Key differences

The Dahua Technology DHI-VTO2111D-P-S3 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 DHI-VTO2111D-P-S3 video intercom system has 37° more viewing angle, horizontal than the Dahua Technology DHI-KTA03M video intercom system (107° vs 70°). The Dahua Technology DHI-VTO2111D-P-S3 video intercom system has 20° more viewing angle, vertical than the Dahua Technology DHI-KTA03M video intercom system (60° vs 40°). 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 DHI-VTO2111D-P-S3 video intercom system. Product colour: Black, White on the Dahua Technology DHI-KTA03M video intercom system, Black on the Dahua Technology DHI-VTO2111D-P-S3 video intercom system.

  • 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°
    • 107°
  • Viewing angle, vertical
    • 40°
    • 60°
  • Product colour
    • Black, White
    • Black
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 10 - 90%

Side by side

Differences highlightedShow differences only
62 specifications
A

Dahua Technology

DHI-KTA03M video intercom system

Model DHI-KTA03M

View product
B

Dahua Technology

DHI-VTO2111D-P-S3 video intercom system

Model DHI-VTO2111D-P-S3

View product
Featuresidentical
Connectivity technologyWiredWired
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
Built-in microphoneKnown for oneYes
Door station controlKnown for oneYes
Wall mountableKnown for oneYes
ColourKnown for oneYes
Displayidentical
Display diagonal17.8 cm (7")17.8 cm (7")
Display technologyKnown for oneTFT
Display resolution1024 x 600 pixels1024 x 600 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Wide Dynamic Range (WDR)YesYes
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Camera4 differ
Megapixel (approx.)Differs1.3 MP2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 4 mm (1 / 4")25.4 / 2.8 mm (1 / 2.8")
Day/night modeYesYes
Maximum frame rateKnown for one30 fps
Viewing angle, diagonalKnown for one122°
Viewing angle, horizontalDiffers70°107°
Viewing angle, verticalDiffers40°60°
Audioidentical
Built-in speaker(s)Known for oneYes
Voice codecsKnown for oneG.711a, G.711u, PCM
Design1 differ
Product colourDiffersBlack, WhiteBlack
International Protection (IP) codeKnown for oneIP65
Housing materialAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneSD
Maximum memory card sizeKnown for one8 GB
Indoor unitidentical
RS-485 portsKnown for one1
Networkidentical
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one6
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsKnown for oneSIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDP
Softwareidentical
Operating system installedKnown for oneEmbedded LINUX
Poweridentical
Indoor unit power typeKnown for oneDC/PoE
Outdoor unit power typeKnown for oneDC/PoE
Power consumption (typical)Known for one5 W
Power consumption (standby)Known for one1 W
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one1 A
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
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
Packaging dataidentical
Indoor unit includedYesYes
Outdoor unit includedYesYes
Rain coverKnown for oneYes
Package weightKnown for one480 g
Technical detailsidentical
CertificationKnown for oneCE; FCC
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes
Weight & dimensionsidentical
WidthKnown for one182.7 mm
DepthKnown for one17.7 mm
HeightKnown for one133.9 mm
WeightKnown for one250 g
Door station dimensions (WxDxH)Known for one46 x 33.8 x 131.45 mm

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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