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Product comparison · 2 video intercom systems

Dahua Technology VTO2101E-P video intercom system vs Dahua Technology VTO3211D-P1-S2 video intercom system

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  • 35specifications compared
  • 14differ
  • 21identical
  • 28known for one product only

Key differences

The Dahua Technology VTO3211D-P1-S2 video intercom system has 1 buttons more buttons than the Dahua Technology VTO2101E-P video intercom system (2 buttons vs 1 buttons). The Dahua Technology VTO3211D-P1-S2 video intercom system has 29° more viewing angle, horizontal than the Dahua Technology VTO2101E-P video intercom system (129° vs 100°). The Dahua Technology VTO2101E-P video intercom system has 1.5 W more power consumption (standby) than the Dahua Technology VTO3211D-P1-S2 video intercom system (2.5 W vs 1 W). Only the Dahua Technology VTO3211D-P1-S2 video intercom system has indoor unit included. Product colour: Black on the Dahua Technology VTO2101E-P video intercom system, Black, Grey on the Dahua Technology VTO3211D-P1-S2 video intercom system.

  • Number of buttons
    • 1 buttons
    • 2 buttons
  • Viewing angle, horizontal
    • 100°
    • 129°
  • Product colour
    • Black
    • Black, Grey
  • IK code
    • IK10
    • IK08
  • Power consumption (standby)
    • 2.5 W
    • 1 W
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 10 - 95%
  • Operating temperature (T-T)
    • -40 - 60 °C
    • -30 - 60 °C
  • Width
    • 73 mm
    • 101 mm

Side by side

Differences highlightedShow differences only
63 specifications
A

Dahua Technology

VTO2101E-P video intercom system

Model VTO2101E-P

View product
B

Dahua Technology

VTO3211D-P1-S2 video intercom system

Model VTO3211D-P1-S2

View product
Features1 differ
Connectivity technologyWiredWired
ColourNoNo
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
RFID readerKnown for oneYes
Built-in microphoneYesYes
Echo cancellationYesYes
Motion detection functionKnown for oneYes
Number of buttonsDiffers1 buttons2 buttons
VoIP protocolsKnown for oneSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Wall mountableYesYes
Automatic gain controlKnown for oneYes
Door station controlKnown for oneYes
Streaming capabilityKnown for oneYes
Video codecsKnown for oneH.264
White balanceKnown for oneAuto
Displayidentical
Video formats supportedKnown for oneH.264
Night visionidentical
Night visionYesYes
LED typeIRIR
Night vision distanceKnown for one5 m
Camera1 differ
Megapixel (approx.)2 MP2 MP
Sensor typeCMOSCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleKnown for one147°
Viewing angle, horizontalDiffers100°129°
Viewing angle, verticalKnown for one74°
Audioidentical
Built-in speaker(s)YesYes
Voice codecsKnown for oneG.711Mu, G.711u, PCM
Number of speakersKnown for one1
Design3 differ
Product colourDiffersBlackBlack, Grey
IK codeDiffersIK10IK08
International Protection (IP) codeIP65IP65
Outdoor unit housing materialKnown for oneAluminium
Control typeButtonsButtons
Housing materialDiffersAluminium, ZincAluminium, Metal, Polycarbonate (PC)
Placement supportedVerticalVertical
Proper useOutdoorOutdoor
Vandal-proofKnown for oneYes
Network1 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) ports11
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsDiffersTCP/IP, SIPSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Softwareidentical
Operating system installedKnown for oneEmbedded LINUX
Power1 differ
Outdoor unit power typeDCDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one1 A
Power consumption (typical)7 W7 W
Power consumption (standby)Differs2.5 W1 W
Indoor unit power typeKnown for oneDC
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 90%10 - 95%
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers73 mm101 mm
DepthDiffers54.5 mm31 mm
HeightDiffers163 mm181 mm
WeightDiffers800 g660 g
Packaging data1 differ
Indoor unit includedDiffersNoYes
Outdoor unit includedYesYes
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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