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Product comparison · 2 video intercom systems

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

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  • 31specifications compared
  • 10differ
  • 21identical
  • 24known for one product only

Key differences

The Dahua Technology VTO3211D-P1-S2 video intercom system has 1 buttons more buttons than the Dahua Technology VTO3211D-P video intercom system (2 buttons vs 1 buttons). The Dahua Technology VTO3211D-P video intercom system has 11° more viewing angle, horizontal than the Dahua Technology VTO3211D-P1-S2 video intercom system (140° vs 129°). The Dahua Technology VTO3211D-P1-S2 video intercom system has 1 mm more depth than the Dahua Technology VTO3211D-P video intercom system (31 mm vs 30 mm). Only the Dahua Technology VTO3211D-P1-S2 video intercom system has indoor unit included. Voice codecs: G.711 on the Dahua Technology VTO3211D-P video intercom system, G.711Mu, G.711u, PCM on the Dahua Technology VTO3211D-P1-S2 video intercom system.

  • Number of buttons
    • 1 buttons
    • 2 buttons
  • Viewing angle, horizontal
    • 140°
    • 129°
  • Voice codecs
    • G.711
    • G.711Mu, G.711u, PCM
  • Operating system installed
    • Linux
    • Embedded LINUX
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 10 - 95%
  • Depth
    • 30 mm
    • 31 mm
  • Height
    • 182 mm
    • 181 mm
  • Weight
    • 800 g
    • 660 g

Side by side

Differences highlightedShow differences only
55 specifications
A

Dahua Technology

VTO3211D-P video intercom system

Model VTO3211D-P

View product
B

Dahua Technology

VTO3211D-P1-S2 video intercom system

Model VTO3211D-P1-S2

View product
Features1 differ
Connectivity technologyWiredWired
ColourKnown for oneNo
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
RFID readerKnown for oneYes
Built-in microphoneYesYes
Echo cancellationKnown for oneYes
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
Displayidentical
Video formats supportedKnown for oneH.264
Night visionidentical
Night visionYesYes
LED typeKnown for oneIR
Camera1 differ
Megapixel (approx.)2 MP2 MP
Sensor typeCMOSCMOS
Optical sensor size25.4 / 2.8 mm (1 / 2.8")25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleKnown for one147°
Viewing angle, horizontalDiffers140°129°
Viewing angle, verticalKnown for one74°
Audio1 differ
Built-in speaker(s)YesYes
Voice codecsDiffersG.711G.711Mu, G.711u, PCM
Designidentical
Product colourBlack, GreyBlack, Grey
IK codeIK08IK08
International Protection (IP) codeIP65IP65
Outdoor unit housing materialAluminiumAluminium
Control typeKnown for oneButtons
Housing materialKnown for oneAluminium, Metal, Polycarbonate (PC)
Placement supportedVerticalVertical
Proper useOutdoorOutdoor
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 technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersTCP/IPSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Software1 differ
Operating system installedDiffersLinuxEmbedded LINUX
Poweridentical
Outdoor unit power typeDCDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one1 W
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 90%10 - 95%
Operating temperature (T-T)Known for one-30 - 60 °C
Door station operating temperature (T-T)Known for one-40 - 60 °C
Weight & dimensions3 differ
Width101 mm101 mm
DepthDiffers30 mm31 mm
HeightDiffers182 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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