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Product comparison · 2 video intercom systems

Dahua Technology DHI-KTA03M video intercom system vs Dahua Technology KTW02 video intercom system

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  • 20specifications compared
  • 10differ
  • 10identical
  • 50known for one product only

Key differences

The Dahua Technology KTW02 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 KTW02 video intercom system has 40° more viewing angle, horizontal than the Dahua Technology DHI-KTA03M video intercom system (110° vs 70°). The Dahua Technology KTW02 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, Wired & Wireless on the Dahua Technology KTW02 video intercom system.

  • Connectivity technology
    • Wired
    • 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
70 specifications
A

Dahua Technology

DHI-KTA03M video intercom system

Model DHI-KTA03M

View product
B

Dahua Technology

KTW02 video intercom system

Model KTW02

View product
Features2 differ
Connectivity technologyDiffersWiredWired & Wireless
ColourDiffersYesNo
Maximum number of cameras supportedKnown for one1
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
Display technologyKnown for oneTFT
TouchscreenKnown for oneYes
Video formats supportedKnown for oneH.264, H.265
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
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
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/PoE
AC adapter output voltageDiffers12 V33 V
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 & dimensions1 differ
Door station dimensions (WxDxH)Differs46 x 33.8 x 131.45 mm160 x 50 x 30 mm
WidthKnown for one182.7 mm
DepthKnown for one17.7 mm
HeightKnown for one133.9 mm
WeightKnown for one250 g
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)

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