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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTT201 video intercom system vs Dahua Technology VTO3221E-P video intercom system

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  • 33specifications compared
  • 11differ
  • 22identical
  • 25known 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 DHI-VTT201 video intercom system (2 MP vs 1.3 MP). The Dahua Technology DHI-VTT201 video intercom system has 1 W more power consumption (typical) than the Dahua Technology VTO3221E-P video intercom system (8 W vs 7 W). The Dahua Technology DHI-VTT201 video intercom system has 7 mm more width than the Dahua Technology VTO3221E-P video intercom system (105 mm vs 98 mm). Only the Dahua Technology DHI-VTT201 video intercom system has colour. Optical sensor size: 25.4 / 3 mm (1 / 3") on the Dahua Technology DHI-VTT201 video intercom system, 25.4 / 2.9 mm (1 / 2.9") on the Dahua Technology VTO3221E-P video intercom system.

  • Colour
    • Yes
    • No
  • Megapixel (approx.)
    • 1.3 MP
    • 2 MP
  • Optical sensor size
    • 25.4 / 3 mm (1 / 3")
    • 25.4 / 2.9 mm (1 / 2.9")
  • International Protection (IP) code
    • IP54
    • IP65
  • Power consumption (typical)
    • 8 W
    • 7 W
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 20 - 95%
  • Operating temperature (T-T)
    • -30 - 60 °C
    • -40 - 60 °C
  • Width
    • 105 mm
    • 98 mm

Side by side

Differences highlightedShow differences only
58 specifications
A

Dahua Technology

DHI-VTT201 video intercom system

Model DHI-VTT201

View product
B

Dahua Technology

VTO3221E-P video intercom system

Model VTO3221E-P

View product
Features1 differ
Connectivity technologyWiredWired
ColourDiffersYesNo
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
RFID readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneTCP/IP
Wall mountableYesYes
Number of buttonsKnown for one2 buttons
Displayidentical
Display diagonalKnown for one5.84 cm (2.3")
Display technologyKnown for oneOLED
TouchscreenKnown for oneNo
Video formats supportedH.264H.264
Night visionidentical
Night visionYesYes
Camera2 differ
Megapixel (approx.)Differs1.3 MP2 MP
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 3 mm (1 / 3")25.4 / 2.9 mm (1 / 2.9")
Viewing angle, horizontalKnown for one140°
Viewing angle, verticalKnown for one82°
Audioidentical
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsG.711G.711
Number of speakersKnown for one1
Design1 differ
Product colourAluminiumAluminium
IK codeIK08IK08
International Protection (IP) codeDiffersIP54IP65
Control typeButtonsButtons
Housing materialKnown for oneAluminium
Placement supportedVerticalVertical
Proper useOutdoorOutdoor
Vandal-proofKnown for oneYes
Outdoor unit housing materialKnown for oneAluminium
Networkidentical
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Networking standardsIEEE 802.3afIEEE 802.3af
Supported network protocolsTCP/IPTCP/IP
Softwareidentical
Operating system installedLinuxLinux
Power1 differ
Outdoor unit power typeDCDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumption (typical)Differs8 W7 W
Power consumption (standby)Known for one2 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 90%20 - 95%
Operating temperature (T-T)Differs-30 - 60 °C-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers105 mm98 mm
DepthDiffers46.7 mm32 mm
HeightDiffers180 mm200 mm
WeightDiffers900 g1.5 kg
Packaging dataidentical
Outdoor unit includedYesYes
Indoor unit includedKnown for oneNo
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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