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Product comparison · 2 video intercom systems

Dahua Technology VTO2301R-P video intercom system vs Dahua Technology VTO3211D-P1-S2 video intercom system

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  • 29specifications compared
  • 14differ
  • 15identical
  • 34known for one product only

Key differences

The Dahua Technology VTO3211D-P1-S2 video intercom system has 1 buttons more buttons than the Dahua Technology VTO2301R-P video intercom system (2 buttons vs 1 buttons). The Dahua Technology VTO3211D-P1-S2 video intercom system has 19° more viewing angle, horizontal than the Dahua Technology VTO2301R-P video intercom system (129° vs 110°). The Dahua Technology VTO3211D-P1-S2 video intercom system has 12° more viewing angle, vertical than the Dahua Technology VTO2301R-P video intercom system (74° vs 62°). Connectivity technology: Wired & Wireless on the Dahua Technology VTO2301R-P video intercom system, Wired on the Dahua Technology VTO3211D-P1-S2 video intercom system. Operating relative humidity (H-H): 10 - 90% on the Dahua Technology VTO2301R-P video intercom system, 10 - 95% on the Dahua Technology VTO3211D-P1-S2 video intercom system.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Number of buttons
    • 1 buttons
    • 2 buttons
  • Viewing angle, horizontal
    • 110°
    • 129°
  • Viewing angle, vertical
    • 62°
    • 74°
  • Power consumption (typical)
    • 5.5 W
    • 7 W
  • Power consumption (standby)
    • 3.5 W
    • 1 W
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 10 - 95%
  • Operating temperature (T-T)
    • -40 - 60 °C
    • -30 - 60 °C

Side by side

Differences highlightedShow differences only
63 specifications
A

Dahua Technology

VTO2301R-P video intercom system

Model VTO2301R-P

View product
B

Dahua Technology

VTO3211D-P1-S2 video intercom system

Model VTO3211D-P1-S2

View product
Features2 differ
Connectivity technologyDiffersWired & WirelessWired
ColourKnown for oneNo
Maximum number of cameras supported11
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
Door station controlKnown for oneYes
Displayidentical
Video formats supportedKnown for oneH.264
Night visionidentical
Night visionYesYes
LED typeKnown for oneIR
Camera2 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, horizontalDiffers110°129°
Viewing angle, verticalDiffers62°74°
Supported video modesKnown for one720p, 1080p
Maximum frame rateKnown for one30 fps
Audioidentical
Built-in speaker(s)YesYes
Voice codecsKnown for oneG.711Mu, G.711u, PCM
Number of speakersKnown for one1
Noise-cancelingKnown for oneYes
Design1 differ
Product colourBlack, GreyBlack, Grey
IK codeKnown for oneIK08
International Protection (IP) codeIP65IP65
Outdoor unit housing materialKnown for oneAluminium
Control typeKnown for oneButtons
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), PlasticAluminium, Metal, Polycarbonate (PC)
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
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 protocolsDiffersRTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/HTTPS; ONVIFSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Softwareidentical
Operating system installedKnown for oneEmbedded LINUX
Power2 differ
Outdoor unit power typeKnown for oneDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Differs5.5 W7 W
Power consumption (standby)Differs3.5 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
WidthDiffers50 mm101 mm
DepthDiffers30 mm31 mm
HeightDiffers160 mm181 mm
WeightDiffers390 g660 g
Packaging dataidentical
Indoor unit includedKnown for oneYes
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
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one256 GB

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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