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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO2111D-P-S3 video intercom system vs Dahua Technology VTH5221E-H video intercom system

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  • 28specifications compared
  • 9differ
  • 19identical
  • 33known for one product only

Key differences

The Dahua Technology VTH5221E-H video intercom system has 24 GB more maximum memory card size than the Dahua Technology DHI-VTO2111D-P-S3 video intercom system (32 GB vs 8 GB). The Dahua Technology VTH5221E-H video intercom system has 2.5 W more power consumption (standby) than the Dahua Technology DHI-VTO2111D-P-S3 video intercom system (3.5 W vs 1 W). Only the Dahua Technology DHI-VTO2111D-P-S3 video intercom system has outdoor unit included. Voice codecs: G.711a, G.711u, PCM on the Dahua Technology DHI-VTO2111D-P-S3 video intercom system, G.711 on the Dahua Technology VTH5221E-H video intercom system. Compatible memory cards: SD on the Dahua Technology DHI-VTO2111D-P-S3 video intercom system, MicroSD (TransFlash) on the Dahua Technology VTH5221E-H video intercom system.

  • Voice codecs
    • G.711a, G.711u, PCM
    • G.711
  • Compatible memory cards
    • SD
    • MicroSD (TransFlash)
  • Maximum memory card size
    • 8 GB
    • 32 GB
  • Operating system installed
    • Embedded LINUX
    • Linux
  • Indoor unit power type
    • DC/PoE
    • DC
  • Power consumption (standby)
    • 1 W
    • 3.5 W
  • Operating temperature (T-T)
    • -30 - 60 °C
    • -10 - 55 °C
  • Outdoor unit included
    • Yes
    • No

Side by side

Differences highlightedShow differences only
61 specifications
A

Dahua Technology

DHI-VTO2111D-P-S3 video intercom system

Model DHI-VTO2111D-P-S3

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B

Dahua Technology

VTH5221E-H video intercom system

Model VTH5221E-H

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Featuresidentical
Maximum number of cameras supportedKnown for one1
Door station controlKnown for oneYes
ColourKnown for oneYes
Video codecsKnown for oneH.264
Displayidentical
Wide Dynamic Range (WDR)Known for oneYes
Backlight displayKnown for oneYes
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Cameraidentical
Megapixel (approx.)Known for one2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Day/night modeKnown for oneYes
Maximum frame rateKnown for one30 fps
Viewing angle, diagonalKnown for one122°
Viewing angle, horizontalKnown for one107°
Viewing angle, verticalKnown for one60°
Audio1 differ
Voice codecsDiffersG.711a, G.711u, PCMG.711
Designidentical
International Protection (IP) codeKnown for oneIP65
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Control typeKnown for oneTouch
Placement supportedKnown for oneHorizontal/Vertical
Proper useKnown for oneIndoor
Storage2 differ
Compatible memory cardsDiffersSDMicroSD (TransFlash)
Maximum memory card sizeDiffers8 GB32 GB
Indoor unitidentical
RS-485 portsKnown for one1
Network1 differ
Ethernet LAN (RJ-45) portsKnown for one6
Supported network protocolsDiffersSIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDPTCP/IP
Cabling technologyKnown for one10/100Base-T(X)
Networking standardsKnown for oneIEEE 802.3af
Software1 differ
Operating system installedDiffersEmbedded LINUXLinux
Power2 differ
Indoor unit power typeDiffersDC/PoEDC
Outdoor unit power typeKnown for oneDC/PoE
Power consumption (standby)Differs1 W3.5 W
AC adapter output voltageKnown for one12 V
Operational conditions1 differ
Operating temperature (T-T)Differs-30 - 60 °C-10 - 55 °C
Packaging data1 differ
Outdoor unit includedDiffersYesNo
Technical detailsidentical
CertificationKnown for oneCE; FCC
Weight & dimensionsidentical
WidthKnown for one236 mm
DepthKnown for one165.5 mm
HeightKnown for one43.2 mm
WeightKnown for one900 g

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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