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Product comparison · 2 video intercom systems

Dahua Technology VTO3211D-P4-S1 video intercom system vs Dahua Technology VTO4202F-P-S2 video intercom system

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  • 33specifications compared
  • 13differ
  • 20identical
  • 26known for one product only

Key differences

The Dahua Technology VTO4202F-P-S2 video intercom system has 34.6° more viewing angle, horizontal than the Dahua Technology VTO3211D-P4-S1 video intercom system (168.6° vs 134°). The Dahua Technology VTO3211D-P4-S1 video intercom system has 7.7° more viewing angle, vertical than the Dahua Technology VTO4202F-P-S2 video intercom system (94.8° vs 87.1°). The Dahua Technology VTO4202F-P-S2 video intercom system has 6 W more power consumption (typical) than the Dahua Technology VTO3211D-P4-S1 video intercom system (12 W vs 6 W). Only the Dahua Technology VTO3211D-P4-S1 video intercom system has colour. Optical sensor size: 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO3211D-P4-S1 video intercom system, 25.4 / 2.5 mm (1 / 2.5") on the Dahua Technology VTO4202F-P-S2 video intercom system.

  • Colour
    • Yes
    • No
  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.5 mm (1 / 2.5")
  • Viewing angle, horizontal
    • 134°
    • 168.6°
  • Viewing angle, vertical
    • 94.8°
    • 87.1°
  • Voice codecs
    • G.711
    • G.711a, G.711u, PCM
  • Product colour
    • Grey
    • Silver
  • IK code
    • IK08
    • IK07
  • Power consumption (typical)
    • 6 W
    • 12 W

Side by side

Differences highlightedShow differences only
59 specifications
A

Dahua Technology

VTO3211D-P4-S1 video intercom system

Model VTO3211D-P4-S1

View product
B

Dahua Technology

VTO4202F-P-S2 video intercom system

Model VTO4202F-P-S2

View product
Features1 differ
Connectivity technologyWiredWired
ColourDiffersYesNo
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
RFID readerYesYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Wall mountableYesYes
Number of buttonsKnown for one4 buttons
Video codecsKnown for oneH.264
Displayidentical
Video formats supportedKnown for oneH.265
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 / 2.5 mm (1 / 2.5")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalDiffers134°168.6°
Viewing angle, verticalDiffers94.8°87.1°
Field of view (FOV) angleKnown for one151°
Audio1 differ
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711G.711a, G.711u, PCM
Design2 differ
Product colourDiffersGreySilver
IK codeDiffersIK08IK07
International Protection (IP) codeIP65IP65
Control typeButtonsButtons
Housing materialKnown for oneAluminium
Placement supportedKnown for oneVertical
Proper useOutdoorOutdoor
Outdoor unit housing materialKnown for oneZinc alloy
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 protocolsDiffersTCP/IPSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Softwareidentical
Operating system installedKnown for oneLinux
Power1 differ
Outdoor unit power typeDCDC
AC adapter output voltageKnown for one48 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Differs6 W12 W
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)-30 - 60 °C-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers101 mm100 mm
DepthDiffers30 mm36 mm
HeightDiffers182 mm100 mm
WeightDiffers800 g350 g
Packaging dataidentical
Outdoor unit includedYesYes
Package weightKnown for one400 g
Indoor unit includedKnown for oneNo
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes

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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