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Product comparison · 2 video intercom systems

Dahua Technology DHI-KTA03M video intercom system vs Dahua Technology VTO2311R-WP video intercom system

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  • 21specifications compared
  • 14differ
  • 7identical
  • 48known for one product only

Key differences

The Dahua Technology VTO2311R-WP 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 VTO2311R-WP video intercom system has 40° more viewing angle, horizontal than the Dahua Technology DHI-KTA03M video intercom system (110° vs 70°). The Dahua Technology VTO2311R-WP video intercom system has 22° more viewing angle, vertical than the Dahua Technology DHI-KTA03M video intercom system (62° vs 40°). Only the Dahua Technology DHI-KTA03M video intercom system has colour. Connectivity technology: Wired on the Dahua Technology DHI-KTA03M video intercom system, Wireless on the Dahua Technology VTO2311R-WP video intercom system.

  • Connectivity technology
    • Wired
    • Wireless
  • 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°
    • 110°
  • Viewing angle, vertical
    • 40°
    • 62°
  • Product colour
    • Black, White
    • Light grey
  • AC adapter output voltage
    • 12 V
    • 33 V

Side by side

Differences highlightedShow differences only
69 specifications
A

Dahua Technology

DHI-KTA03M video intercom system

Model DHI-KTA03M

View product
B

Dahua Technology

VTO2311R-WP video intercom system

Model VTO2311R-WP

View product
Features2 differ
Connectivity technologyDiffersWiredWireless
ColourDiffersYesNo
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneKnown for oneYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Wall mountableKnown for oneYes
Displayidentical
TouchscreenKnown for oneYes
Video formats supportedKnown for oneH.264, H.265
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
Supported video modesKnown for one720p, 1080p
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 4 mm (1 / 4")25.4 / 2.8 mm (1 / 2.8")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalDiffers70°110°
Viewing angle, verticalDiffers40°62°
Day/night modeKnown for oneYes
Audioidentical
Built-in speaker(s)Known for oneYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for oneG.711a, G.711u, PCM
Design1 differ
Product colourDiffersBlack, WhiteLight grey
International Protection (IP) codeKnown for oneIP65
Control typeKnown for oneTouch
Housing materialAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash), SD
Maximum memory card sizeKnown for one256 GB
Networkidentical
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsKnown for oneRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Power1 differ
Outdoor unit power typeKnown for oneDC
AC adapter output voltageDiffers12 V33 V
AC adapter output current1 A1 A
Power consumption (typical)Known for one6 W
Power consumption (standby)Known for one3.5 W
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
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers182.7 mm50 mm
DepthDiffers17.7 mm30 mm
HeightDiffers133.9 mm160 mm
WeightDiffers250 g180 g
Door station dimensions (WxDxH)Known for one46 x 33.8 x 131.45 mm
Packaging data1 differ
Outdoor unit includedYesYes
Package weightDiffers480 g400 g
Indoor unit includedKnown for oneYes
Rain coverKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesCE, Federal Communications Commission (FCC)CE, Federal Communications Commission (FCC)
Sustainability complianceYesYes

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