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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTH5221D video intercom system vs Dahua Technology DHI-VTO2111D-P-S3 video intercom system

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  • 27specifications compared
  • 12differ
  • 15identical
  • 33known for one product only

Key differences

The Dahua Technology DHI-VTH5221D video intercom system has 31 more maximum cameras supported than the Dahua Technology DHI-VTO2111D-P-S3 video intercom system (32 vs 1). The Dahua Technology DHI-VTH5221D 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 DHI-VTH5221D video intercom system has 2 W more power consumption (typical) than the Dahua Technology DHI-VTO2111D-P-S3 video intercom system (7 W vs 5 W). Only the Dahua Technology DHI-VTO2111D-P-S3 video intercom system has speakerphone. Only the Dahua Technology DHI-VTO2111D-P-S3 video intercom system has outdoor unit included.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Maximum number of cameras supported
    • 32
    • 1
  • Speakerphone
    • No
    • Yes
  • Voice codecs
    • G.711
    • G.711a, G.711u, PCM
  • Compatible memory cards
    • MicroSD (TransFlash)
    • SD
  • Maximum memory card size
    • 32 GB
    • 8 GB
  • Operating system installed
    • Linux
    • Embedded LINUX
  • Indoor unit power type
    • DC
    • DC/PoE

Side by side

Differences highlightedShow differences only
60 specifications
A

Dahua Technology

DHI-VTH5221D video intercom system

Model DHI-VTH5221D

View product
B

Dahua Technology

DHI-VTO2111D-P-S3 video intercom system

Model DHI-VTO2111D-P-S3

View product
Features3 differ
Connectivity technologyDiffersWired & WirelessWired
Maximum number of cameras supportedDiffers321
SpeakerphoneDiffersNoYes
Built-in microphoneKnown for oneYes
Door station controlKnown for oneYes
ColourKnown for oneYes
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
Built-in speaker(s)Known for oneYes
Voice codecsDiffersG.711G.711a, G.711u, PCM
Designidentical
International Protection (IP) codeKnown for oneIP65
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Control typeKnown for oneTouch
Storage2 differ
Compatible memory cardsDiffersMicroSD (TransFlash)SD
Maximum memory card sizeDiffers32 GB8 GB
Indoor unitidentical
RS-485 portsKnown for one1
Network1 differ
Ethernet LAN (RJ-45) portsKnown for one6
Supported network protocolsDiffersTCP/IPSIP; P2P; IPv4; DNS; RTSP; RTP; TCP; UDP
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g
Cabling technologyKnown for one10/100Base-T(X)
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g
Software1 differ
Operating system installedDiffersLinuxEmbedded LINUX
Power2 differ
Indoor unit power typeDiffersDCDC/PoE
Outdoor unit power typeKnown for oneDC/PoE
Power consumption (typical)Differs7 W5 W
Operational conditionsidentical
Operating temperature (T-T)Known for one-30 - 60 °C
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Packaging data1 differ
Outdoor unit includedDiffersNoYes
Technical details1 differ
CertificationDiffersFCC CFR 47 Part 15 subpart BANSI C63.4 - 2009EN 55022:2010, EN 55024:2010, EN 50130-4:2011, EN 61000-6-3:2007, EN 61000-3-2:2006+A1:2009EN 61000-3-3:2008, IEC 61000-4-2:2008, IEC 61000-4-3:2010, IEC 61000-4-4:2012, IEC 61000-4-5:2005, IEC 61000-4-6:2008, IEC 61000-4-8:2009, IEC 61000-4-11:2004 UL 60CE; FCC
Weight & dimensionsidentical
WidthKnown for one215 mm
DepthKnown for one21 mm
HeightKnown for one140 mm
WeightKnown for one800 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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