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Product comparison · 2 video intercom systems

Dahua Technology KTH01 video intercom system vs Dahua Technology VTO3221E-P video intercom system

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  • 32specifications compared
  • 19differ
  • 13identical
  • 46known for one product only

Key differences

The Dahua Technology VTO3221E-P video intercom system has 0.7 MP more megapixel (approx.) than the Dahua Technology KTH01 video intercom system (2 MP vs 1.3 MP). The Dahua Technology VTO3221E-P video intercom system has 70° more viewing angle, horizontal than the Dahua Technology KTH01 video intercom system (140° vs 70°). The Dahua Technology VTO3221E-P video intercom system has 42° more viewing angle, vertical than the Dahua Technology KTH01 video intercom system (82° vs 40°). Only the Dahua Technology KTH01 video intercom system has colour. Only the Dahua Technology KTH01 video intercom system has touchscreen.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Colour
    • Yes
    • No
  • Display diagonal
    • 17.8 cm (7")
    • 5.84 cm (2.3")
  • Display technology
    • TFT
    • OLED
  • Touchscreen
    • Yes
    • No
  • Megapixel (approx.)
    • 1.3 MP
    • 2 MP
  • Viewing angle, horizontal
    • 70°
    • 140°
  • Viewing angle, vertical
    • 40°
    • 82°

Side by side

Differences highlightedShow differences only
78 specifications
A

Dahua Technology

KTH01 video intercom system

Model KTH01

View product
B

Dahua Technology

VTO3221E-P video intercom system

Model VTO3221E-P

View product
Features2 differ
Connectivity technologyDiffersWired & WirelessWired
ColourDiffersYesNo
Number of displays supportedKnown for one1
Frequency bandKnown for one2.4 GHz
Number of buttonsKnown for one1 buttons
RFID readerKnown for oneYes
Automatic gain controlKnown for oneYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneTCP/IP
Display3 differ
Display diagonalDiffers17.8 cm (7")5.84 cm (2.3")
Display technologyDiffersTFTOLED
Display resolutionKnown for one1024 x 600 pixels
TouchscreenDiffersYesNo
Touchscreen typeKnown for oneCapacitive
Wide Dynamic Range (WDR)Known for oneYes
Video formats supportedKnown for oneH.264
Night visionidentical
LED typeKnown for oneIR
Camera3 differ
Megapixel (approx.)Differs1.3 MP2 MP
Day/night modeKnown for oneYes
Viewing angle, horizontalDiffers70°140°
Viewing angle, verticalDiffers40°82°
Optical sensor sizeKnown for one25.4 / 2.9 mm (1 / 2.9")
Audioidentical
Voice codecsKnown for oneG.711
Design4 differ
Product colourDiffersSilver, WhiteAluminium
International Protection (IP) codeDiffersIP66IP65
Control typeDiffersButtons, TouchButtons
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Aluminium
IK codeKnown for oneIK08
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one64 GB
Outdoor unitidentical
Power consumption (transmitter) (max)Known for one3 W
Transmitter weightKnown for one180 g
Indoor unitidentical
Power consumption (receiver) (max)Known for one8.9 W
Alarm input channelsKnown for one6
RS-485 portsKnown for one1
Receiver weightKnown for one604 g
Network1 differ
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Supported network protocolsDiffersUDP; TCP; FTP; IPv4; DNS; RTSP; SSH; SIP; P2P; RTPTCP/IP
Cabling technologyKnown for one10/100Base-T(X)
Networking standardsKnown for oneIEEE 802.3af
Power1 differ
Indoor unit power typeKnown for oneDC
Outdoor unit power typeDiffersDC/PoEDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one2 W
Operational conditions1 differ
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
Operating relative humidity (H-H)Differs10 - 95%20 - 95%
Operating temperature (T-T)Known for one-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers189.6 mm98 mm
DepthDiffers26 mm32 mm
HeightDiffers134.6 mm200 mm
WeightDiffers604 g1.5 kg
Door station dimensions (WxDxH)Known for one46 x 33.8 x 131.45 mm
Packaging dataidentical
Indoor unit includedKnown for oneYes
Technical detailsidentical
CertificationKnown for oneCE/FCC
Softwareidentical
Operating system installedKnown for oneLinux
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)

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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