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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTH5221D video intercom system vs Dahua Technology VTH5421E-H video intercom system

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  • 36specifications compared
  • 12differ
  • 24identical
  • 12known for one product only

Key differences

The Dahua Technology DHI-VTH5221D video intercom system has 2 W more power consumption (typical) than the Dahua Technology VTH5421E-H video intercom system (7 W vs 5 W). The Dahua Technology VTH5421E-H video intercom system has 1 W more power consumption (standby) than the Dahua Technology DHI-VTH5221D video intercom system (2 W vs 1 W). The Dahua Technology VTH5421E-H video intercom system has 21 mm more width than the Dahua Technology DHI-VTH5221D video intercom system (236 mm vs 215 mm). Only the Dahua Technology VTH5421E-H video intercom system has speakerphone. Voice codecs: G.711 on the Dahua Technology DHI-VTH5221D video intercom system, PCM on the Dahua Technology VTH5421E-H video intercom system.

  • Speakerphone
    • No
    • Yes
  • Voice codecs
    • G.711
    • PCM
  • Compatible memory cards
    • MicroSD (TransFlash)
    • SD
  • Power consumption (typical)
    • 7 W
    • 5 W
  • Power consumption (standby)
    • 1 W
    • 2 W
  • Width
    • 215 mm
    • 236 mm
  • Depth
    • 21 mm
    • 129.8 mm
  • Height
    • 140 mm
    • 23 mm

Side by side

Differences highlightedShow differences only
48 specifications
A

Dahua Technology

DHI-VTH5221D video intercom system

Model DHI-VTH5221D

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B

Dahua Technology

VTH5421E-H video intercom system

Model VTH5421E-H

View product
Features1 differ
Connectivity technologyWired & WirelessWired & Wireless
ColourYesYes
Number of displays supported11
SpeakerphoneDiffersNoYes
Built-in microphoneKnown for oneYes
Video codecsKnown for oneH.264
Wall mountableYesYes
Maximum number of cameras supportedKnown for one32
Displayidentical
Display diagonal17.8 cm (7")17.8 cm (7")
Display technologyTFTTFT
Display resolution1024 x 600 pixels1024 x 600 pixels
Backlight displayYesYes
TouchscreenYesYes
Touchscreen typeCapacitiveCapacitive
Audio1 differ
Built-in speaker(s)Known for oneYes
Voice codecsDiffersG.711PCM
Designidentical
Product colourBlackBlack
Indoor unit housing materialKnown for oneABS, Polycarbonate
Control typeTouchTouch
Proper useKnown for oneIndoor
Storage1 differ
Memory card slotYesYes
Compatible memory cardsDiffersMicroSD (TransFlash)SD
Maximum memory card size32 GB32 GB
Network2 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Wi-FiYesYes
Wi-Fi standardsDiffers802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology10/100Base-T(X)10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersTCP/IPIPv4, DNS, RTSP, RTP, TCP, UDP, SIP
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g
Softwareidentical
Operating system installedLinuxLinux
Power2 differ
Indoor unit power typeDCDC
Power consumption (typical)Differs7 W5 W
Power consumption (standby)Differs1 W2 W
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Known for one-10 - 55 °C
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers215 mm236 mm
DepthDiffers21 mm129.8 mm
HeightDiffers140 mm23 mm
WeightDiffers800 g566 g
Packaging dataidentical
Indoor unit includedYesYes
Outdoor unit includedNoNo
Package weightKnown for one917 g
Technical details1 differ
Compliance certificatesKnown for oneCE
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 60FCC

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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