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Product comparison · 2 video intercom systems

Dahua Technology KTH01 video intercom system vs Dahua Technology VTO3211D-P-S1 video intercom system

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  • 27specifications compared
  • 15differ
  • 12identical
  • 41known for one product only

Key differences

The Dahua Technology VTO3211D-P-S1 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 VTO3211D-P-S1 video intercom system has 64° more viewing angle, horizontal than the Dahua Technology KTH01 video intercom system (134° vs 70°). The Dahua Technology VTO3211D-P-S1 video intercom system has 54.8° more viewing angle, vertical than the Dahua Technology KTH01 video intercom system (94.8° vs 40°). Only the Dahua Technology KTH01 video intercom system has indoor unit included. Connectivity technology: Wired & Wireless on the Dahua Technology KTH01 video intercom system, Wired on the Dahua Technology VTO3211D-P-S1 video intercom system.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Megapixel (approx.)
    • 1.3 MP
    • 2 MP
  • Viewing angle, horizontal
    • 70°
    • 134°
  • Viewing angle, vertical
    • 40°
    • 94.8°
  • Product colour
    • Silver, White
    • Grey
  • International Protection (IP) code
    • IP66
    • IP65
  • Control type
    • Buttons, Touch
    • Buttons
  • Outdoor unit power type
    • DC/PoE
    • DC

Side by side

Differences highlightedShow differences only
68 specifications
A

Dahua Technology

KTH01 video intercom system

Model KTH01

View product
B

Dahua Technology

VTO3211D-P-S1 video intercom system

Model VTO3211D-P-S1

View product
Features1 differ
Connectivity technologyDiffersWired & WirelessWired
ColourYesYes
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
Built-in microphoneYesYes
Frequency bandKnown for one2.4 GHz
Number of buttons1 buttons1 buttons
Wall mountableYesYes
RFID readerKnown for oneYes
Video codecsKnown for oneH.264
Displayidentical
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneTFT
Display resolutionKnown for one1024 x 600 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Wide Dynamic Range (WDR)Known for oneYes
Night visionidentical
Night visionYesYes
LED typeKnown for oneIR
Camera3 differ
Megapixel (approx.)Differs1.3 MP2 MP
Sensor typeCMOSCMOS
Day/night modeKnown for oneYes
Viewing angle, horizontalDiffers70°134°
Viewing angle, verticalDiffers40°94.8°
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleKnown for one151°
Audioidentical
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for oneG.711
Design3 differ
Product colourDiffersSilver, WhiteGrey
International Protection (IP) codeDiffersIP66IP65
Control typeDiffersButtons, TouchButtons
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
IK codeKnown for oneIK08
Outdoor unit housing materialKnown for oneZinc alloy
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
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 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)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersUDP; TCP; FTP; IPv4; DNS; RTSP; SSH; SIP; P2P; RTPTCP/IP
Cabling technologyKnown for one10/100Base-T(X)
Power1 differ
Indoor unit power typeKnown for oneDC
Outdoor unit power typeDiffersDC/PoEDC
Power consumption (typical)Known for one6 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%10 - 90%
Operating temperature (T-T)Known for one-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers189.6 mm101 mm
DepthDiffers26 mm30 mm
HeightDiffers134.6 mm182 mm
WeightDiffers604 g800 g
Door station dimensions (WxDxH)Known for one46 x 33.8 x 131.45 mm
Packaging data1 differ
Indoor unit includedDiffersYesNo
Outdoor unit includedYesYes
Technical detailsidentical
CertificationKnown for oneCE/FCC

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