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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO2201F-P video intercom system vs Dahua Technology DHI-VTO3211D-P2-S1 video intercom system

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  • 23specifications compared
  • 11differ
  • 12identical
  • 22known for one product only

Key differences

The Dahua Technology DHI-VTO2201F-P video intercom system has 25° more viewing angle, horizontal than the Dahua Technology DHI-VTO3211D-P2-S1 video intercom system (159° vs 134°). The Dahua Technology DHI-VTO3211D-P2-S1 video intercom system has 15.2° more viewing angle, vertical than the Dahua Technology DHI-VTO2201F-P video intercom system (94.8° vs 79.6°). The Dahua Technology DHI-VTO2201F-P video intercom system has 6 W more power consumption (typical) than the Dahua Technology DHI-VTO3211D-P2-S1 video intercom system (12 W vs 6 W). Video codecs: PAL, NTSC on the Dahua Technology DHI-VTO2201F-P video intercom system, H.264 on the Dahua Technology DHI-VTO3211D-P2-S1 video intercom system. Optical sensor size: 25.4 / 2.9 mm (1 / 2.9") on the Dahua Technology DHI-VTO2201F-P video intercom system, 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology DHI-VTO3211D-P2-S1 video intercom system.

  • Video codecs
    • PAL, NTSC
    • H.264
  • Optical sensor size
    • 25.4 / 2.9 mm (1 / 2.9")
    • 25.4 / 2.8 mm (1 / 2.8")
  • Viewing angle, horizontal
    • 159°
    • 134°
  • Viewing angle, vertical
    • 79.6°
    • 94.8°
  • Product colour
    • Black, Grey
    • Grey
  • IK code
    • IK07
    • IK08
  • Power consumption (typical)
    • 12 W
    • 6 W
  • Width
    • 96 mm
    • 101 mm

Side by side

Differences highlightedShow differences only
45 specifications
A

Dahua Technology

DHI-VTO2201F-P video intercom system

Model DHI-VTO2201F-P

View product
B

Dahua Technology

DHI-VTO3211D-P2-S1 video intercom system

Model DHI-VTO3211D-P2-S1

View product
Features1 differ
Connectivity technologyWiredWired
ColourYesYes
SpeakerphoneYesYes
RFID readerKnown for oneYes
Built-in microphoneYesYes
Number of buttonsKnown for one2 buttons
Video codecsDiffersPAL, NTSCH.264
Wall mountableYesYes
Night visionidentical
Night visionKnown for oneYes
Camera3 differ
Megapixel (approx.)2 MP2 MP
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 2.9 mm (1 / 2.9")25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleKnown for one151°
Viewing angle, horizontalDiffers159°134°
Viewing angle, verticalDiffers79.6°94.8°
Maximum frame rateKnown for one30 fps
Audioidentical
Built-in speaker(s)Known for oneYes
Voice codecsKnown for oneG.711
Noise-cancelingKnown for oneYes
Design2 differ
Product colourDiffersBlack, GreyGrey
IK codeDiffersIK07IK08
International Protection (IP) codeIP65IP65
Outdoor unit housing materialKnown for oneZinc alloy
Control typeKnown for oneButtons
Proper useKnown for oneOutdoor
Housing materialKnown for oneAluminium
Networkidentical
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsKnown for oneTCP/IP
Softwareidentical
Operating system installedKnown for oneLinux
Power1 differ
Outdoor unit power typeKnown for oneDC
Power consumption (typical)Differs12 W6 W
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one1 A
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)-30 - 60 °C-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers96 mm101 mm
DepthDiffers28.5 mm30 mm
HeightDiffers130 mm182 mm
WeightDiffers350 g800 g
Packaging dataidentical
Indoor unit includedKnown for oneNo
Outdoor unit includedYesYes
Displayidentical
Video formats supportedKnown for oneH.265

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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