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Product comparison · 2 video intercom systems

Dahua Technology VTH5421E-H video intercom system vs Dahua Technology VTH8642KMS-W video intercom system

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  • 28specifications compared
  • 13differ
  • 15identical
  • 20known for one product only

Key differences

The Dahua Technology VTH5421E-H video intercom system has 46 mm more width than the Dahua Technology VTH8642KMS-W video intercom system (236 mm vs 190 mm). The Dahua Technology VTH8642KMS-W video intercom system has 120.2 mm more depth than the Dahua Technology VTH5421E-H video intercom system (250 mm vs 129.8 mm). The Dahua Technology VTH8642KMS-W video intercom system has 0.5 mm more height than the Dahua Technology VTH5421E-H video intercom system (23.5 mm vs 23 mm). Only the Dahua Technology VTH8642KMS-W video intercom system has outdoor unit included. Connectivity technology: Wired & Wireless on the Dahua Technology VTH5421E-H video intercom system, Wired on the Dahua Technology VTH8642KMS-W video intercom system.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Display diagonal
    • 17.8 cm (7")
    • 25.4 cm (10")
  • Voice codecs
    • PCM
    • G.711Mu, G.711a, G.711u
  • Product colour
    • Black
    • Black, White
  • Proper use
    • Indoor
    • Outdoor
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 10 - 95%
  • Width
    • 236 mm
    • 190 mm
  • Depth
    • 129.8 mm
    • 250 mm

Side by side

Differences highlightedShow differences only
48 specifications
A

Dahua Technology

VTH5421E-H video intercom system

Model VTH5421E-H

View product
B

Dahua Technology

VTH8642KMS-W video intercom system

Model VTH8642KMS-W

View product
Features1 differ
Connectivity technologyDiffersWired & WirelessWired
ColourKnown for oneYes
Video codecsKnown for oneH.264
Maximum number of cameras supportedKnown for one1
Display1 differ
Display diagonalDiffers17.8 cm (7")25.4 cm (10")
Backlight displayKnown for oneYes
Audio1 differ
Voice codecsDiffersPCMG.711Mu, G.711a, G.711u
Design2 differ
Product colourDiffersBlackBlack, White
Indoor unit housing materialKnown for oneABS, Polycarbonate
Proper useDiffersIndoorOutdoor
Placement supportedKnown for oneHorizontal
Storageidentical
Maximum memory card sizeKnown for one32 GB
Networkidentical
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsKnown for oneIPv4, DNS, RTSP, RTP, TCP, UDP, SIP
Softwareidentical
Operating system installedKnown for oneLinux
Poweridentical
Indoor unit power typeKnown for oneDC
Power consumption (typical)Known for one5 W
Power consumption (standby)Known for one2 W
Outdoor unit power typeKnown for oneDC
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 90%10 - 95%
Weight & dimensions4 differ
WidthDiffers236 mm190 mm
DepthDiffers129.8 mm250 mm
HeightDiffers23 mm23.5 mm
WeightDiffers566 g670 g
Packaging data2 differ
Indoor unit includedKnown for oneYes
Outdoor unit includedDiffersNoYes
Package weightDiffers917 g850 g
Technical details1 differ
Compliance certificatesDiffersCECE, Federal Communications Commission (FCC)
CertificationKnown for oneFCC

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