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Product comparison · 2 video intercom systems

Dahua Technology VTO3211D-P1-S2 video intercom system vs Dahua Technology VTO4202F-PI1 video intercom system

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  • 42specifications compared
  • 20differ
  • 22identical
  • 23known for one product only

Key differences

The Dahua Technology VTO3211D-P1-S2 video intercom system has 1 buttons more buttons than the Dahua Technology VTO4202F-PI1 video intercom system (2 buttons vs 1 buttons). The Dahua Technology VTO4202F-PI1 video intercom system has 39.6° more viewing angle, horizontal than the Dahua Technology VTO3211D-P1-S2 video intercom system (168.6° vs 129°). The Dahua Technology VTO4202F-PI1 video intercom system has 13.1° more viewing angle, vertical than the Dahua Technology VTO3211D-P1-S2 video intercom system (87.1° vs 74°). Video formats supported: H.264 on the Dahua Technology VTO3211D-P1-S2 video intercom system, H.265, H.264 on the Dahua Technology VTO4202F-PI1 video intercom system. Optical sensor size: 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO3211D-P1-S2 video intercom system, 25.4 / 2.9 mm (1 / 2.9") on the Dahua Technology VTO4202F-PI1 video intercom system.

  • Number of buttons
    • 2 buttons
    • 1 buttons
  • Video formats supported
    • H.264
    • H.265, H.264
  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.9 mm (1 / 2.9")
  • Viewing angle, horizontal
    • 129°
    • 168.6°
  • Viewing angle, vertical
    • 74°
    • 87.1°
  • Voice codecs
    • G.711Mu, G.711u, PCM
    • G.711a, G.711u, PCM
  • Product colour
    • Black, Grey
    • Silver
  • Operating system installed
    • Embedded LINUX
    • Linux

Side by side

Differences highlightedShow differences only
65 specifications
A

Dahua Technology

VTO3211D-P1-S2 video intercom system

Model VTO3211D-P1-S2

View product
B

Dahua Technology

VTO4202F-PI1 video intercom system

Model VTO4202F-PI1

View product
Features2 differ
Connectivity technologyWiredWired
ColourNoNo
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
RFID readerYesYes
Built-in microphoneYesYes
Echo cancellationKnown for oneYes
Motion detection functionYesYes
Number of buttonsDiffers2 buttons1 buttons
VoIP protocolsDiffersSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDPUDP; TCP; IPv4; DNS; RTSP; UPnP; SIP; P2P; RTP
Wall mountableYesYes
Automatic gain controlKnown for oneYes
Door station controlKnown for oneYes
Display1 differ
Video formats supportedDiffersH.264H.265, H.264
Wide Dynamic Range (WDR)Known for oneYes
Night visionidentical
Night visionYesYes
LED typeIRIR
Camera3 differ
Megapixel (approx.)2 MP2 MP
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 2.9 mm (1 / 2.9")
Field of view (FOV) angleKnown for one147°
Viewing angle, horizontalDiffers129°168.6°
Viewing angle, verticalDiffers74°87.1°
Supported video modesKnown for one720p, 1080p
Maximum frame rateKnown for one25 fps
Audio1 differ
Built-in speaker(s)YesYes
Voice codecsDiffersG.711Mu, G.711u, PCMG.711a, G.711u, PCM
Noise-cancelingKnown for oneYes
Design2 differ
Product colourDiffersBlack, GreySilver
IK codeKnown for oneIK08
International Protection (IP) codeIP65IP65
Outdoor unit housing materialKnown for oneAluminium
Control typeButtonsButtons
Housing materialDiffersAluminium, Metal, Polycarbonate (PC)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) ports11
Cabling technology10/100Base-T(X)10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDPUDP; TCP; IPv4; DNS; RTSP; UPnP; SIP; P2P; RTP
Networking standardsKnown for oneIEEE 802.3af, IEEE 802.3at
Software1 differ
Operating system installedDiffersEmbedded LINUXLinux
Power3 differ
Outdoor unit power typeDCDC
AC adapter output voltageDiffers12 V48 V
AC adapter output current1 A1 A
Power consumption (typical)Differs7 W12 W
Power consumption (standby)Differs1 W4 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Differs-30 - 60 °C-40 - 60 °C
Storage temperature (T-T)Known for one0 - 40 °C
Weight & dimensions4 differ
WidthDiffers101 mm100 mm
DepthDiffers31 mm100 mm
HeightDiffers181 mm49.9 mm
WeightDiffers660 g450 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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