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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO2101E-P-S2 video intercom system vs Dahua Technology DHI-VTO3211D-P2-S2 video intercom system

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  • 31specifications compared
  • 11differ
  • 20identical
  • 24known for one product only

Key differences

  • Colour
    • No
    • Yes
  • Number of buttons
    • 1 buttons
    • 2 buttons
  • Viewing angle, horizontal
    • 100°
    • 129°
  • Product colour
    • Black
    • Grey
  • IK code
    • IK10
    • IK08
  • Power consumption (standby)
    • 2.5 W
    • 1 W
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 10 - 95%
  • Width
    • 73 mm
    • 101 mm

Side by side

Differences highlightedShow differences only
55 specifications
A

Dahua Technology

DHI-VTO2101E-P-S2 video intercom system

Model DHI-VTO2101E-P-S2

View product
B

Dahua Technology

DHI-VTO3211D-P2-S2 video intercom system

Model DHI-VTO3211D-P2-S2

View product
Features2 differ
Connectivity technologyWiredWired
ColourDiffersNoYes
SpeakerphoneYesYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Echo cancellationKnown for oneYes
Number of buttonsDiffers1 buttons2 buttons
Streaming capabilityKnown for oneYes
Video codecsH.264H.264
Wall mountableYesYes
White balanceKnown for oneAuto
RFID readerKnown for oneYes
Night visionidentical
Night visionYesYes
Night vision distanceKnown for one5 m
LED typeKnown for oneIR
Camera1 differ
Megapixel (approx.)2 MP2 MP
Sensor typeCMOSCMOS
Viewing angle, horizontalDiffers100°129°
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleKnown for one147°
Viewing angle, verticalKnown for one74°
Audioidentical
Built-in speaker(s)YesYes
Number of speakersKnown for one1
Voice codecsKnown for oneG.711
Design2 differ
Product colourDiffersBlackGrey
IK codeDiffersIK10IK08
International Protection (IP) codeIP65IP65
Vandal-proofKnown for oneYes
Control typeButtonsButtons
Housing materialKnown for oneAluminium, Zinc
Placement supportedVerticalVertical
Proper useOutdoorOutdoor
Outdoor unit housing materialKnown for oneAluminium
Network1 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Supported network protocolsDiffersTCP/IP, SIPSIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDP
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Power1 differ
Indoor unit power typeKnown for oneDC
Outdoor unit power typeDCDC
Power consumption (typical)Known for one7 W
Power consumption (standby)Differs2.5 W1 W
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 90%10 - 95%
Operating temperature (T-T)-40 - 60 °C-40 - 60 °C
Weight & dimensions3 differ
WidthDiffers73 mm101 mm
DepthDiffers54.5 mm31 mm
HeightDiffers163 mm181 mm
Weight800 g800 g
Packaging dataidentical
Indoor unit includedNoNo
Outdoor unit includedYesYes
Package weightKnown for one660 g
Softwareidentical
Operating system installedKnown for oneLinux
Technical detailsidentical
CertificationKnown for oneCE/FCC

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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