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Product comparison · 2 video intercom systems

Dahua Technology KTW02 video intercom system vs Dahua Technology VTO9541D video intercom system

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  • 52specifications compared
  • 23differ
  • 29identical
  • 20known for one product only

Key differences

The Dahua Technology VTO9541D video intercom system has 1 more maximum cameras supported than the Dahua Technology KTW02 video intercom system (2 vs 1). The Dahua Technology KTW02 video intercom system has 15.84° more viewing angle, horizontal than the Dahua Technology VTO9541D video intercom system (110° vs 94.16°). The Dahua Technology KTW02 video intercom system has 12.43° more viewing angle, vertical than the Dahua Technology VTO9541D video intercom system (62° vs 49.57°). Only the Dahua Technology VTO9541D video intercom system has colour. Connectivity technology: Wired & Wireless on the Dahua Technology KTW02 video intercom system, Wired on the Dahua Technology VTO9541D video intercom system.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Colour
    • No
    • Yes
  • Maximum number of cameras supported
    • 1
    • 2
  • Display diagonal
    • 17.8 cm (7")
    • 25.4 cm (10")
  • Display technology
    • TFT
    • LCD
  • Display resolution
    • 1024 x 600 pixels
    • 800 x 1280 pixels
  • Video formats supported
    • H.264, H.265
    • H.264
  • Viewing angle, horizontal
    • 110°
    • 94.16°

Side by side

Differences highlightedShow differences only
72 specifications
A

Dahua Technology

KTW02 video intercom system

Model KTW02

View product
B

Dahua Technology

VTO9541D video intercom system

Model VTO9541D

View product
Features4 differ
Connectivity technologyDiffersWired & WirelessWired
ColourDiffersNoYes
Number of displays supportedKnown for one1
Maximum number of cameras supportedDiffers12
VoIP protocolsDiffersRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIFIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Display4 differ
Display diagonalDiffers17.8 cm (7")25.4 cm (10")
Display technologyDiffersTFTLCD
Display resolutionDiffers1024 x 600 pixels800 x 1280 pixels
Touchscreen typeKnown for oneCapacitive
Video formats supportedDiffersH.264, H.265H.264
Night visionidentical
LED typeKnown for oneIR
Camera2 differ
Viewing angle, horizontalDiffers110°94.16°
Viewing angle, verticalDiffers62°49.57°
Audio1 differ
Number of speakersKnown for one1
Speaker powerKnown for one1.5 W
Voice codecsDiffersG.711a, G.711u, PCMG.711u
Design2 differ
Product colourDiffersLight greyGrey
IK codeKnown for oneIK07
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Metal, Tempered glass
Network4 differ
Ethernet interface typeDiffersFast EthernetGigabit Ethernet
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Supported network protocolsDiffersRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIFIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Softwareidentical
Operating system installedKnown for oneLinux
Power5 differ
Outdoor unit power typeDiffersDC/PoEDC
AC adapter output voltageDiffers33 V12 V
AC adapter output currentDiffers1 A2 A
Power consumptionKnown for one100 mA
Power consumption (typical)Differs6 W18 W
Power consumption (standby)Differs3.5 W5 W
Operational conditions1 differ
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Weight & dimensionsidentical
WidthKnown for one174.8 mm
DepthKnown for one57.3 mm
HeightKnown for one475.8 mm
WeightKnown for one2.2 kg
Door station dimensions (WxDxH)Known for one160 x 50 x 30 mm
Packaging dataidentical
Package weightKnown for one2.67 kg
Indoor unit includedKnown for oneYes
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash), SD
Maximum memory card sizeKnown for one256 GB

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