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Product comparison · 2 video intercom systems

Dahua Technology DHI-KTW01 video intercom system vs Dahua Technology VTO7521G video intercom system

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  • 21specifications compared
  • 13differ
  • 8identical
  • 43known for one product only

Key differences

The Dahua Technology DHI-KTW01 video intercom system has 37° more viewing angle, horizontal than the Dahua Technology VTO7521G video intercom system (125° vs 88°). The Dahua Technology DHI-KTW01 video intercom system has 25° more viewing angle, vertical than the Dahua Technology VTO7521G video intercom system (72° vs 47°). The Dahua Technology VTO7521G video intercom system has 17 W more power consumption (typical) than the Dahua Technology DHI-KTW01 video intercom system (24 W vs 7 W). Connectivity technology: Wired & Wireless on the Dahua Technology DHI-KTW01 video intercom system, Wired on the Dahua Technology VTO7521G video intercom system. Display diagonal: 17.8 cm (7") on the Dahua Technology DHI-KTW01 video intercom system, 20.3 cm (8") on the Dahua Technology VTO7521G video intercom system.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Display diagonal
    • 17.8 cm (7")
    • 20.3 cm (8")
  • Display technology
    • TFT
    • IPS
  • Display resolution
    • 1024 x 600 pixels
    • 800 x 1280 pixels
  • Viewing angle, horizontal
    • 125°
    • 88°
  • Viewing angle, vertical
    • 72°
    • 47°
  • Product colour
    • Black, White
    • Grey
  • International Protection (IP) code
    • IP65
    • IP66

Side by side

Differences highlightedShow differences only
64 specifications
A

Dahua Technology

DHI-KTW01 video intercom system

Model DHI-KTW01

View product
B

Dahua Technology

VTO7521G video intercom system

Model VTO7521G

View product
Features1 differ
Connectivity technologyDiffersWired & WirelessWired
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one2
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneKnown for oneYes
Door station controlKnown for oneYes
VoIP protocolsKnown for oneIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Wall mountableKnown for oneYes
Frequency bandKnown for one2.4 GHz
Display3 differ
Display diagonalDiffers17.8 cm (7")20.3 cm (8")
Display technologyDiffersTFTIPS
Display resolutionDiffers1024 x 600 pixels800 x 1280 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Camera2 differ
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Viewing angle, horizontalDiffers125°88°
Viewing angle, verticalDiffers72°47°
Maximum frame rateKnown for one30 fps
Audioidentical
Built-in speaker(s)Known for oneYes
Noise-cancelingKnown for oneYes
Design2 differ
Product colourDiffersBlack, WhiteGrey
IK codeKnown for oneIK07
International Protection (IP) codeDiffersIP65IP66
Control typeKnown for oneTouch
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC)
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Network3 differ
Ethernet interface typeDiffersFast EthernetGigabit Ethernet
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Supported network protocolsKnown for oneIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Power1 differ
Indoor unit power typeKnown for oneDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumptionKnown for one100 mA
Power consumption (typical)Differs7 W24 W
Power consumption (standby)Known for one1 W
Operational conditions1 differ
Operating temperature (T-T)Differs-30 - 60 °C-20 - 60 °C
Weight & dimensionsidentical
WidthKnown for one145 mm
DepthKnown for one43 mm
HeightKnown for one389 mm
Packaging dataidentical
Package widthKnown for one182 mm
Package depthKnown for one104 mm
Package heightKnown for one413 mm
Package weightKnown for one1.91 kg
Indoor unit includedKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Technical detailsidentical
CertificationKnown for oneCE/FCC/UL

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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