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Product comparison · 2 video intercom systems

Dahua Technology KTH01 video intercom system vs Dahua Technology VTO3211D-P1-S2 video intercom system

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  • 31specifications compared
  • 16differ
  • 15identical
  • 49known for one product only

Key differences

The Dahua Technology VTO3211D-P1-S2 video intercom system has 1 buttons more buttons than the Dahua Technology KTH01 video intercom system (2 buttons vs 1 buttons). The Dahua Technology VTO3211D-P1-S2 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-P1-S2 video intercom system has 59° more viewing angle, horizontal than the Dahua Technology KTH01 video intercom system (129° vs 70°). Only the Dahua Technology KTH01 video intercom system has colour. Connectivity technology: Wired & Wireless on the Dahua Technology KTH01 video intercom system, Wired on the Dahua Technology VTO3211D-P1-S2 video intercom system.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Colour
    • Yes
    • No
  • Number of buttons
    • 1 buttons
    • 2 buttons
  • Megapixel (approx.)
    • 1.3 MP
    • 2 MP
  • Viewing angle, horizontal
    • 70°
    • 129°
  • Viewing angle, vertical
    • 40°
    • 74°
  • Product colour
    • Silver, White
    • Black, Grey
  • International Protection (IP) code
    • IP66
    • IP65

Side by side

Differences highlightedShow differences only
80 specifications
A

Dahua Technology

KTH01 video intercom system

Model KTH01

View product
B

Dahua Technology

VTO3211D-P1-S2 video intercom system

Model VTO3211D-P1-S2

View product
Features3 differ
Connectivity technologyDiffersWired & WirelessWired
ColourDiffersYesNo
Number of displays supportedKnown for one1
Maximum number of cameras supported11
SpeakerphoneYesYes
Built-in microphoneYesYes
Frequency bandKnown for one2.4 GHz
Number of buttonsDiffers1 buttons2 buttons
Wall mountableYesYes
RFID readerKnown for oneYes
Echo cancellationKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
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
Video formats supportedKnown for oneH.264
Night visionidentical
Night visionYesYes
LED typeIRIR
Camera3 differ
Megapixel (approx.)Differs1.3 MP2 MP
Sensor typeCMOSCMOS
Day/night modeKnown for oneYes
Viewing angle, horizontalDiffers70°129°
Viewing angle, verticalDiffers40°74°
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleKnown for one147°
Audioidentical
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for oneG.711Mu, G.711u, PCM
Design4 differ
Product colourDiffersSilver, WhiteBlack, Grey
International Protection (IP) codeDiffersIP66IP65
Control typeDiffersButtons, TouchButtons
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Aluminium, Metal, Polycarbonate (PC)
IK codeKnown for oneIK08
Outdoor unit housing materialKnown for oneAluminium
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
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) ports11
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; RTPSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Cabling technologyKnown for one10/100Base-T(X)
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 one1 A
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one1 W
Operational conditionsidentical
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)10 - 95%10 - 95%
Operating temperature (T-T)Known for one-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers189.6 mm101 mm
DepthDiffers26 mm31 mm
HeightDiffers134.6 mm181 mm
WeightDiffers604 g660 g
Door station dimensions (WxDxH)Known for one46 x 33.8 x 131.45 mm
Packaging dataidentical
Indoor unit includedYesYes
Outdoor unit includedYesYes
Technical detailsidentical
CertificationKnown for oneCE/FCC
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes
Softwareidentical
Operating system installedKnown for oneEmbedded LINUX
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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