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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO3211D-P4-S2 video intercom system vs Dahua Technology VTO4202F-PI1 video intercom system

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  • 32specifications compared
  • 13differ
  • 19identical
  • 28known for one product only

Key differences

The Dahua Technology DHI-VTO3211D-P4-S2 video intercom system has 3 buttons more buttons than the Dahua Technology VTO4202F-PI1 video intercom system (4 buttons vs 1 buttons). The Dahua Technology VTO4202F-PI1 video intercom system has 39.6° more viewing angle, horizontal than the Dahua Technology DHI-VTO3211D-P4-S2 video intercom system (168.6° vs 129°). The Dahua Technology VTO4202F-PI1 video intercom system has 13.1° more viewing angle, vertical than the Dahua Technology DHI-VTO3211D-P4-S2 video intercom system (87.1° vs 74°). Only the Dahua Technology DHI-VTO3211D-P4-S2 video intercom system has colour. Optical sensor size: 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology DHI-VTO3211D-P4-S2 video intercom system, 25.4 / 2.9 mm (1 / 2.9") on the Dahua Technology VTO4202F-PI1 video intercom system.

  • Colour
    • Yes
    • No
  • Number of buttons
    • 4 buttons
    • 1 buttons
  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.9 mm (1 / 2.9")
  • 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
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 10 - 90%

Side by side

Differences highlightedShow differences only
60 specifications
A

Dahua Technology

DHI-VTO3211D-P4-S2 video intercom system

Model DHI-VTO3211D-P4-S2

View product
B

Dahua Technology

VTO4202F-PI1 video intercom system

Model VTO4202F-PI1

View product
Features2 differ
Connectivity technologyWiredWired
ColourDiffersYesNo
SpeakerphoneYesYes
RFID readerYesYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
Number of buttonsDiffers4 buttons1 buttons
VoIP protocolsKnown for oneUDP; TCP; IPv4; DNS; RTSP; UPnP; SIP; P2P; RTP
Wall mountableYesYes
Video codecsKnown for oneH.264
Displayidentical
Video formats supportedKnown for oneH.265, H.264
Wide Dynamic Range (WDR)Known for oneYes
Night visionidentical
Night visionYesYes
LED typeKnown for oneIR
Camera3 differ
Megapixel (approx.)2 MP2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 2.9 mm (1 / 2.9")
Maximum frame rateKnown for one25 fps
Viewing angle, horizontalDiffers129°168.6°
Viewing angle, verticalDiffers74°87.1°
Field of view (FOV) angleKnown for one147°
Audio1 differ
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711G.711a, G.711u, PCM
Design1 differ
Product colourDiffersGreySilver
International Protection (IP) codeIP65IP65
Control typeButtonsButtons
Housing materialKnown for onePolycarbonate (PC)
IK codeKnown for oneIK08
Outdoor unit housing materialKnown for oneZinc alloy
Proper useKnown for oneOutdoor
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one256 GB
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
Networking standardsKnown for oneIEEE 802.3af, IEEE 802.3at
Supported network protocolsDiffersSIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDPUDP; TCP; IPv4; DNS; RTSP; UPnP; SIP; P2P; RTP
Softwareidentical
Operating system installedLinuxLinux
Poweridentical
Outdoor unit power typeDCDC
AC adapter output voltageKnown for one48 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Known for one12 W
Power consumption (standby)Known for one4 W
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)-40 - 60 °C-40 - 60 °C
Storage temperature (T-T)Known for one0 - 40 °C
Weight & dimensions4 differ
WidthDiffers101 mm100 mm
DepthDiffers30 mm100 mm
HeightDiffers182 mm49.9 mm
WeightDiffers800 g450 g
Packaging dataidentical
Outdoor unit includedYesYes
Indoor unit includedKnown for oneYes
Package weightKnown for one660 g

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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