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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTT201 video intercom system vs Dahua Technology VTO3211D-P1-S2 video intercom system

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  • 35specifications compared
  • 15differ
  • 20identical
  • 22known for one product only

Key differences

The Dahua Technology VTO3211D-P1-S2 video intercom system has 0.7 MP more megapixel (approx.) than the Dahua Technology DHI-VTT201 video intercom system (2 MP vs 1.3 MP). The Dahua Technology DHI-VTT201 video intercom system has 1 W more power consumption (typical) than the Dahua Technology VTO3211D-P1-S2 video intercom system (8 W vs 7 W). The Dahua Technology DHI-VTT201 video intercom system has 4 mm more width than the Dahua Technology VTO3211D-P1-S2 video intercom system (105 mm vs 101 mm). Only the Dahua Technology DHI-VTT201 video intercom system has colour. Only the Dahua Technology VTO3211D-P1-S2 video intercom system has indoor unit included.

  • Colour
    • Yes
    • No
  • Megapixel (approx.)
    • 1.3 MP
    • 2 MP
  • Optical sensor size
    • 25.4 / 3 mm (1 / 3")
    • 25.4 / 2.8 mm (1 / 2.8")
  • Voice codecs
    • G.711
    • G.711Mu, G.711u, PCM
  • Product colour
    • Aluminium
    • Black, Grey
  • International Protection (IP) code
    • IP54
    • IP65
  • Operating system installed
    • Linux
    • Embedded LINUX
  • Power consumption (typical)
    • 8 W
    • 7 W

Side by side

Differences highlightedShow differences only
57 specifications
A

Dahua Technology

DHI-VTT201 video intercom system

Model DHI-VTT201

View product
B

Dahua Technology

VTO3211D-P1-S2 video intercom system

Model VTO3211D-P1-S2

View product
Features1 differ
ColourDiffersYesNo
Maximum number of cameras supportedKnown for one1
RFID readerKnown for oneYes
Echo cancellationKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Night visionidentical
LED typeKnown for oneIR
Camera2 differ
Megapixel (approx.)Differs1.3 MP2 MP
Optical sensor sizeDiffers25.4 / 3 mm (1 / 3")25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleKnown for one147°
Viewing angle, horizontalKnown for one129°
Viewing angle, verticalKnown for one74°
Audio1 differ
Voice codecsDiffersG.711G.711Mu, G.711u, PCM
Number of speakersKnown for one1
Design2 differ
Product colourDiffersAluminiumBlack, Grey
International Protection (IP) codeDiffersIP54IP65
Housing materialKnown for oneAluminium, Metal, Polycarbonate (PC)
Vandal-proofKnown for oneYes
Network1 differ
Ethernet LAN (RJ-45) portsKnown for one1
Cabling technologyKnown for one10/100Base-T(X)
Supported network protocolsDiffersTCP/IPSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Networking standardsKnown for oneIEEE 802.3af
Software1 differ
Operating system installedDiffersLinuxEmbedded LINUX
Power1 differ
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Differs8 W7 W
Power consumption (standby)Known for one1 W
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 90%10 - 95%
Weight & dimensions4 differ
WidthDiffers105 mm101 mm
DepthDiffers46.7 mm31 mm
HeightDiffers180 mm181 mm
WeightDiffers900 g660 g
Packaging data1 differ
Indoor unit includedDiffersNoYes
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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