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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTH5221D video intercom system vs Dahua Technology DHI-VTO3211D-P2-S1 video intercom system

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  • 21specifications compared
  • 10differ
  • 11identical
  • 36known for one product only

Key differences

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Speakerphone
    • No
    • Yes
  • Product colour
    • Black
    • Grey
  • Control type
    • Touch
    • Buttons
  • Power consumption (typical)
    • 7 W
    • 6 W
  • Width
    • 215 mm
    • 101 mm
  • Depth
    • 21 mm
    • 30 mm
  • Height
    • 140 mm
    • 182 mm

Side by side

Differences highlightedShow differences only
57 specifications
A

Dahua Technology

DHI-VTH5221D video intercom system

Model DHI-VTH5221D

View product
B

Dahua Technology

DHI-VTO3211D-P2-S1 video intercom system

Model DHI-VTO3211D-P2-S1

View product
Features2 differ
Connectivity technologyDiffersWired & WirelessWired
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one32
SpeakerphoneDiffersNoYes
RFID readerKnown for oneYes
Built-in microphoneKnown for oneYes
Number of buttonsKnown for one2 buttons
Video codecsKnown for oneH.264
Displayidentical
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneTFT
Display resolutionKnown for one1024 x 600 pixels
Backlight displayKnown for oneYes
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Audioidentical
Built-in speaker(s)Known for oneYes
Design2 differ
Product colourDiffersBlackGrey
Control typeDiffersTouchButtons
IK codeKnown for oneIK08
International Protection (IP) codeKnown for oneIP65
Outdoor unit housing materialKnown for oneZinc alloy
Proper useKnown for oneOutdoor
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one32 GB
Networkidentical
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g
Power1 differ
Indoor unit power typeKnown for oneDC
Power consumption (typical)Differs7 W6 W
Power consumption (standby)Known for one1 W
Outdoor unit power typeKnown for oneDC
Operational conditionsidentical
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Operating temperature (T-T)Known for one-30 - 60 °C
Weight & dimensions3 differ
WidthDiffers215 mm101 mm
DepthDiffers21 mm30 mm
HeightDiffers140 mm182 mm
Packaging data2 differ
Indoor unit includedDiffersYesNo
Outdoor unit includedDiffersNoYes
Technical detailsidentical
CertificationKnown for oneFCC 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 60
Night visionidentical
Night visionKnown for oneYes
Cameraidentical
Megapixel (approx.)Known for one2 MP
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleKnown for one151°
Viewing angle, horizontalKnown for one134°
Viewing angle, verticalKnown for one94.8°

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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