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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO3211D-P2-S2 video intercom system vs Dahua Technology VTO2202F-P-S3 video intercom system

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  • 36specifications compared
  • 18differ
  • 18identical
  • 22known for one product only

Key differences

The Dahua Technology VTO2202F-P-S3 video intercom system has 29.7° more field of view (FOV) angle than the Dahua Technology DHI-VTO3211D-P2-S2 video intercom system (176.7° vs 147°). The Dahua Technology VTO2202F-P-S3 video intercom system has 39.6° more viewing angle, horizontal than the Dahua Technology DHI-VTO3211D-P2-S2 video intercom system (168.6° vs 129°). The Dahua Technology VTO2202F-P-S3 video intercom system has 13.1° more viewing angle, vertical than the Dahua Technology DHI-VTO3211D-P2-S2 video intercom system (87.1° vs 74°). Optical sensor size: 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology DHI-VTO3211D-P2-S2 video intercom system, 25.4 / 2.9 mm (1 / 2.9") on the Dahua Technology VTO2202F-P-S3 video intercom system. Voice codecs: G.711 on the Dahua Technology DHI-VTO3211D-P2-S2 video intercom system, G.711a, G.711u, PCM on the Dahua Technology VTO2202F-P-S3 video intercom system.

  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.9 mm (1 / 2.9")
  • Field of view (FOV) angle
    • 147°
    • 176.7°
  • Viewing angle, horizontal
    • 129°
    • 168.6°
  • Viewing angle, vertical
    • 74°
    • 87.1°
  • Voice codecs
    • G.711
    • G.711a, G.711u, PCM
  • Product colour
    • Grey
    • Silver
  • IK code
    • IK08
    • IK07
  • Operating system installed
    • Linux
    • Embedded LINUX

Side by side

Differences highlightedShow differences only
58 specifications
A

Dahua Technology

DHI-VTO3211D-P2-S2 video intercom system

Model DHI-VTO3211D-P2-S2

View product
B

Dahua Technology

VTO2202F-P-S3 video intercom system

Model VTO2202F-P-S3

View product
Featuresidentical
Connectivity technologyWiredWired
SpeakerphoneYesYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Streaming capabilityKnown for oneYes
Wall mountableYesYes
ColourKnown for oneYes
RFID readerKnown for oneYes
Number of buttonsKnown for one2 buttons
Video codecsKnown for oneH.264
Displayidentical
Video formats supportedKnown for oneH.264, H.265
Wide Dynamic Range (WDR)Known for oneYes
Night visionidentical
Night visionYesYes
LED typeKnown for oneIR
Camera4 differ
Megapixel (approx.)2 MP2 MP
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 2.9 mm (1 / 2.9")
Field of view (FOV) angleDiffers147°176.7°
Maximum frame rateKnown for one25 fps
Viewing angle, horizontalDiffers129°168.6°
Viewing angle, verticalDiffers74°87.1°
Audio1 differ
Built-in speaker(s)YesYes
Number of speakersKnown for one1
Voice codecsDiffersG.711G.711a, G.711u, PCM
Design2 differ
Product colourDiffersGreySilver
IK codeDiffersIK08IK07
International Protection (IP) codeIP65IP65
Control typeButtonsButtons
Housing materialKnown for oneAluminium
Placement supportedVerticalVertical
Proper useOutdoorOutdoor
Outdoor unit housing materialKnown for oneAluminium
Storageidentical
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one256 GB
Outdoor unitidentical
RS-485 ports (transmitter)Known for one1
Network1 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Cabling technology10/100Base-T(X)10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersSIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDPIPv4; RTSP; UDP; DNS; P2P; UPnP; RTP; TCP; SIP
Software1 differ
Operating system installedDiffersLinuxEmbedded LINUX
Management featuresidentical
Web-based managementKnown for oneYes
Power2 differ
Outdoor unit power typeDiffersDCDC/PoE
Power consumption (typical)Known for one5 W
Power consumption (standby)Differs1 W4 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Storage temperature (T-T)Known for one0 - 40 °C
Weight & dimensions3 differ
WidthDiffers101 mm96 mm
DepthDiffers31 mm28.5 mm
HeightDiffers181 mm130 mm
WeightKnown for one800 g
Packaging data1 differ
Indoor unit includedNoNo
Outdoor unit includedYesYes
Package weightDiffers660 g480 g
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Technical details1 differ
CertificationDiffersCE/FCCCE, FCC, UL

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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