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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO2201F-P video intercom system vs Dahua Technology DHI-VTO3211D-P4-S2 video intercom system

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  • 22specifications compared
  • 12differ
  • 10identical
  • 24known for one product only

Key differences

The Dahua Technology DHI-VTO2201F-P video intercom system has 30° more viewing angle, horizontal than the Dahua Technology DHI-VTO3211D-P4-S2 video intercom system (159° vs 129°). The Dahua Technology DHI-VTO2201F-P video intercom system has 5.6° more viewing angle, vertical than the Dahua Technology DHI-VTO3211D-P4-S2 video intercom system (79.6° vs 74°). The Dahua Technology DHI-VTO3211D-P4-S2 video intercom system has 5 mm more width than the Dahua Technology DHI-VTO2201F-P video intercom system (101 mm vs 96 mm). Video codecs: PAL, NTSC on the Dahua Technology DHI-VTO2201F-P video intercom system, H.264 on the Dahua Technology DHI-VTO3211D-P4-S2 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-P4-S2 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°
    • 129°
  • Viewing angle, vertical
    • 79.6°
    • 74°
  • Product colour
    • Black, Grey
    • Grey
  • IK code
    • IK07
    • IK08
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 10 - 95%
  • Operating temperature (T-T)
    • -30 - 60 °C
    • -40 - 60 °C

Side by side

Differences highlightedShow differences only
46 specifications
A

Dahua Technology

DHI-VTO2201F-P video intercom system

Model DHI-VTO2201F-P

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B

Dahua Technology

DHI-VTO3211D-P4-S2 video intercom system

Model DHI-VTO3211D-P4-S2

View product
Features1 differ
Connectivity technologyWiredWired
ColourYesYes
SpeakerphoneYesYes
RFID readerKnown for oneYes
Built-in microphoneYesYes
Number of buttonsKnown for one4 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 one147°
Viewing angle, horizontalDiffers159°129°
Viewing angle, verticalDiffers79.6°74°
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 oneSIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDP
Softwareidentical
Operating system installedKnown for oneLinux
Poweridentical
Outdoor unit power typeKnown for oneDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Known for one12 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 90%10 - 95%
Operating temperature (T-T)Differs-30 - 60 °C-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers96 mm101 mm
DepthDiffers28.5 mm30 mm
HeightDiffers130 mm182 mm
WeightDiffers350 g800 g
Packaging dataidentical
Indoor unit includedKnown for oneYes
Outdoor unit includedYesYes
Package weightKnown for one660 g
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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