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Product comparison · 2 video intercom systems

Dahua Technology VTH2421FW-P video intercom system vs Dahua Technology VTH5221E-H video intercom system

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  • 29specifications compared
  • 10differ
  • 19identical
  • 15known for one product only

Key differences

The Dahua Technology VTH2421FW-P video intercom system has 1 W more power consumption (typical) than the Dahua Technology VTH5221E-H video intercom system (6 W vs 5 W). The Dahua Technology VTH2421FW-P video intercom system has 0.5 W more power consumption (standby) than the Dahua Technology VTH5221E-H video intercom system (4 W vs 3.5 W). The Dahua Technology VTH5221E-H video intercom system has 14.5 mm more width than the Dahua Technology VTH2421FW-P video intercom system (236 mm vs 221.5 mm). Display technology: LCD/TFT on the Dahua Technology VTH2421FW-P video intercom system, TFT on the Dahua Technology VTH5221E-H video intercom system. Voice codecs: G.711a, G.711u, PCM on the Dahua Technology VTH2421FW-P video intercom system, G.711 on the Dahua Technology VTH5221E-H video intercom system.

  • Display technology
    • LCD/TFT
    • TFT
  • Voice codecs
    • G.711a, G.711u, PCM
    • G.711
  • Product colour
    • Black, White
    • Black
  • Power consumption (typical)
    • 6 W
    • 5 W
  • Power consumption (standby)
    • 4 W
    • 3.5 W
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 10 - 90%
  • Width
    • 221.5 mm
    • 236 mm
  • Depth
    • 21.5 mm
    • 165.5 mm

Side by side

Differences highlightedShow differences only
44 specifications
A

Dahua Technology

VTH2421FW-P video intercom system

Model VTH2421FW-P

View product
B

Dahua Technology

VTH5221E-H video intercom system

Model VTH5221E-H

View product
Featuresidentical
Number of displays supportedKnown for one1
Display1 differ
Display technologyDiffersLCD/TFTTFT
Backlight displayKnown for oneYes
Audio1 differ
Voice codecsDiffersG.711a, G.711u, PCMG.711
Speaker powerKnown for one1.5 W
Design1 differ
Product colourDiffersBlack, WhiteBlack
Control typeKnown for oneTouch
Placement supportedKnown for oneHorizontal/Vertical
Proper useKnown for oneIndoor
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one32 GB
Networkidentical
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Ethernet LAN (RJ-45) portsKnown for one1
Softwareidentical
Operating system installedKnown for oneLinux
Power2 differ
AC adapter output voltageKnown for one12 V
Power consumption (typical)Differs6 W5 W
Power consumption (standby)Differs4 W3.5 W
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Weight & dimensions4 differ
WidthDiffers221.5 mm236 mm
DepthDiffers21.5 mm165.5 mm
HeightDiffers119.6 mm43.2 mm
WeightDiffers350 g900 g
Technical detailsidentical
CertificationKnown for oneEN 60950-1:2006 + A11:2009 + A1:2010 + A12:2011 + A2:2013 IEC 60950-1:2005 (Second Edition); Am1:2009 + Am2:2013 FCC CFR 47 Part 15 subpart B EN 55032:2015; EN 610003 2:2014; EN 61000 3 3:2013; EN 55024:2010/A1:2015; EN 55035:2017; EN 50130 4:2011/A1:2014

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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