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Product comparison · 2 video intercom systems

Dahua Technology KTD01(S) video intercom system vs Dahua Technology VTO3221E-P video intercom system

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  • 23specifications compared
  • 15differ
  • 8identical
  • 43known for one product only

Key differences

The Dahua Technology KTD01(S) video intercom system has 20° more viewing angle, horizontal than the Dahua Technology VTO3221E-P video intercom system (160° vs 140°). The Dahua Technology KTD01(S) video intercom system has 5.1° more viewing angle, vertical than the Dahua Technology VTO3221E-P video intercom system (87.1° vs 82°). The Dahua Technology KTD01(S) video intercom system has 91 mm more width than the Dahua Technology VTO3221E-P video intercom system (189 mm vs 98 mm). Only the Dahua Technology KTD01(S) video intercom system has colour. Only the Dahua Technology KTD01(S) video intercom system has touchscreen.

  • Colour
    • Yes
    • No
  • Display diagonal
    • 17.8 cm (7")
    • 5.84 cm (2.3")
  • Display technology
    • TFT
    • OLED
  • Touchscreen
    • Yes
    • No
  • Optical sensor size
    • 25.4 / 2.5 mm (1 / 2.5")
    • 25.4 / 2.9 mm (1 / 2.9")
  • Viewing angle, horizontal
    • 160°
    • 140°
  • Viewing angle, vertical
    • 87.1°
    • 82°
  • Product colour
    • Aluminium, White
    • Aluminium

Side by side

Differences highlightedShow differences only
66 specifications
A

Dahua Technology

KTD01(S) video intercom system

Model KTD01(S)

View product
B

Dahua Technology

VTO3221E-P video intercom system

Model VTO3221E-P

View product
Features1 differ
ColourDiffersYesNo
SpeakerphoneKnown for oneYes
RFID readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneKnown for oneYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneTCP/IP
Wall mountableKnown for oneYes
Number of displays supportedKnown for one1
Display3 differ
Display diagonalDiffers17.8 cm (7")5.84 cm (2.3")
Display technologyDiffersTFTOLED
TouchscreenDiffersYesNo
Video formats supportedKnown for oneH.264
Display resolutionKnown for one1024 x 600 pixels
Touchscreen typeKnown for oneCapacitive
Night visionidentical
Night visionKnown for oneYes
Camera3 differ
Optical sensor sizeDiffers25.4 / 2.5 mm (1 / 2.5")25.4 / 2.9 mm (1 / 2.9")
Viewing angle, horizontalDiffers160°140°
Viewing angle, verticalDiffers87.1°82°
Maximum image resolutionKnown for one1280 x 720 pixels
Field of view (FOV) angleKnown for one176.7°
Maximum frame rateKnown for one30 fps
Audioidentical
Built-in speaker(s)Known for oneYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for oneG.711
Design2 differ
Product colourDiffersAluminium, WhiteAluminium
IK codeKnown for oneIK08
Control typeKnown for oneButtons
Housing materialKnown for oneAluminium
Placement supportedKnown for oneVertical
Proper useDiffersIndoor & outdoorOutdoor
Indoor unit housing materialKnown for oneABS, Polycarbonate
Outdoor unit housing materialKnown for onePolycarbonate
Network1 differ
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Cabling technologyKnown for one10/100Base-T(X)
Networking standardsKnown for oneIEEE 802.3af
Supported network protocolsDiffersSIP; P2P; IPv4; UPnP; SNMP; DNS; DDNS; RTSP; RTP; TCP; UDPTCP/IP
Softwareidentical
Operating system installedKnown for oneLinux
Poweridentical
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
Indoor unit power typeKnown for oneDC
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 90%20 - 95%
Operating temperature (T-T)Known for one-40 - 60 °C
Door station operating temperature (T-T)Known for one-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers189 mm98 mm
DepthDiffers130 mm32 mm
HeightDiffers26.9 mm200 mm
WeightDiffers388 g1.5 kg
Door station dimensions (WxDxH)Known for one131.1 x 103 x 40 mm
Packaging dataidentical
Indoor unit includedKnown for oneYes
Mounting kitKnown for oneYes
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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