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Product comparison · 2 video intercom systems

Dahua Technology VTO3211D-P2 video intercom system vs Dahua Technology VTO4202F-PI1 video intercom system

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  • 26specifications compared
  • 10differ
  • 16identical
  • 33known for one product only

Key differences

The Dahua Technology VTO3211D-P2 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 28.6° more viewing angle, horizontal than the Dahua Technology VTO3211D-P2 video intercom system (168.6° vs 140°). The Dahua Technology VTO3211D-P2 video intercom system has 1 mm more width than the Dahua Technology VTO4202F-PI1 video intercom system (101 mm vs 100 mm). Optical sensor size: 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO3211D-P2 video intercom system, 25.4 / 2.9 mm (1 / 2.9") on the Dahua Technology VTO4202F-PI1 video intercom system. Voice codecs: G.711 on the Dahua Technology VTO3211D-P2 video intercom system, G.711a, G.711u, PCM on the Dahua Technology VTO4202F-PI1 video intercom system.

  • Number of buttons
    • 2 buttons
    • 1 buttons
  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.9 mm (1 / 2.9")
  • Viewing angle, horizontal
    • 140°
    • 168.6°
  • Voice codecs
    • G.711
    • G.711a, G.711u, PCM
  • Product colour
    • Black, Grey
    • Silver
  • Width
    • 101 mm
    • 100 mm
  • Depth
    • 30 mm
    • 100 mm
  • Height
    • 182 mm
    • 49.9 mm

Side by side

Differences highlightedShow differences only
59 specifications
A

Dahua Technology

VTO3211D-P2 video intercom system

Model VTO3211D-P2

View product
B

Dahua Technology

VTO4202F-PI1 video intercom system

Model VTO4202F-PI1

View product
Features1 differ
ColourKnown for oneNo
RFID readerKnown for oneYes
Automatic gain controlKnown for oneYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
Number of buttonsDiffers2 buttons1 buttons
VoIP protocolsKnown for oneUDP; TCP; IPv4; DNS; RTSP; UPnP; SIP; P2P; RTP
Displayidentical
Video formats supportedKnown for oneH.265, H.264
Wide Dynamic Range (WDR)Known for oneYes
Night visionidentical
LED typeKnown for oneIR
Camera2 differ
Supported video modesKnown for one720p, 1080p
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 2.9 mm (1 / 2.9")
Maximum frame rateKnown for one25 fps
Viewing angle, horizontalDiffers140°168.6°
Viewing angle, verticalKnown for one87.1°
Audio1 differ
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711G.711a, G.711u, PCM
Design1 differ
Product colourDiffersBlack, GreySilver
Control typeKnown for oneButtons
Housing materialKnown for onePolycarbonate (PC)
IK codeKnown for oneIK08
Outdoor unit housing materialKnown for oneAluminium
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one256 GB
Network1 differ
Ethernet LAN (RJ-45) portsKnown for one1
Cabling technologyKnown for one10/100Base-T(X)
Networking standardsKnown for oneIEEE 802.3af, IEEE 802.3at
Supported network protocolsDiffersTCP/IPUDP; TCP; IPv4; DNS; RTSP; UPnP; SIP; P2P; RTP
Poweridentical
AC adapter output voltageKnown for one48 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Known for one12 W
Power consumption (standby)Known for one4 W
Operational conditionsidentical
Operating temperature (T-T)Known for one-40 - 60 °C
Storage temperature (T-T)Known for one0 - 40 °C
Door station operating temperature (T-T)Known for one-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers101 mm100 mm
DepthDiffers30 mm100 mm
HeightDiffers182 mm49.9 mm
WeightDiffers800 g450 g
Packaging dataidentical
Indoor unit includedKnown for oneNo

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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