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Product comparison · 2 video intercom systems

Dahua Technology VTH5123H-W-S2 video intercom system vs Dahua Technology VTH5421EW-H video intercom system

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  • 21specifications compared
  • 9differ
  • 12identical
  • 33known for one product only

Key differences

The Dahua Technology VTH5123H-W-S2 video intercom system has 0.5 W more power consumption (standby) than the Dahua Technology VTH5421EW-H video intercom system (2.5 W vs 2 W). The Dahua Technology VTH5421EW-H video intercom system has 106 mm more width than the Dahua Technology VTH5123H-W-S2 video intercom system (236 mm vs 130 mm). The Dahua Technology VTH5421EW-H video intercom system has 105.9 mm more depth than the Dahua Technology VTH5123H-W-S2 video intercom system (129.8 mm vs 23.9 mm). Connectivity technology: Wired on the Dahua Technology VTH5123H-W-S2 video intercom system, Wired & Wireless on the Dahua Technology VTH5421EW-H video intercom system. Voice codecs: G.711a, G.711u, PCM on the Dahua Technology VTH5123H-W-S2 video intercom system, PCM on the Dahua Technology VTH5421EW-H video intercom system.

  • Connectivity technology
    • Wired
    • Wired & Wireless
  • Voice codecs
    • G.711a, G.711u, PCM
    • PCM
  • Power consumption (standby)
    • 2.5 W
    • 2 W
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 10 - 90%
  • Width
    • 130 mm
    • 236 mm
  • Depth
    • 23.9 mm
    • 129.8 mm
  • Height
    • 189 mm
    • 23 mm
  • Weight
    • 633 g
    • 566 g

Side by side

Differences highlightedShow differences only
54 specifications
A

Dahua Technology

VTH5123H-W-S2 video intercom system

Model VTH5123H-W-S2

View product
B

Dahua Technology

VTH5421EW-H video intercom system

Model VTH5421EW-H

View product
Features1 differ
Connectivity technologyDiffersWiredWired & Wireless
ColourKnown for oneYes
Built-in microphoneKnown for oneYes
Video codecsKnown for oneH.264
Wall mountableKnown for oneYes
Frequency bandKnown for one2.4 GHz
Displayidentical
Backlight displayKnown for oneYes
Audio1 differ
Voice codecsDiffersG.711a, G.711u, PCMPCM
Designidentical
Indoor unit housing materialKnown for oneABS, Polycarbonate
Control typeKnown for oneTouch
Proper useKnown for oneIndoor
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS)
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneSD
Maximum memory card sizeKnown for one32 GB
Memory card includedKnown for oneMicroSD
Included memory card sizeKnown for one64 GB
Network1 differ
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 protocolsDiffersIPv4; UDP; DNS; TCPIPv4, DNS, RTSP, RTP, TCP, UDP, SIP
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Softwareidentical
Operating system installedKnown for oneLinux
Power1 differ
Indoor unit power typeKnown for oneDC
Power consumption (typical)Known for one5 W
Power consumption (standby)Differs2.5 W2 W
Power consumption (max)Known for one10 W
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Storage temperature (T-T)Known for one-40 - 70 °C
Weight & dimensions4 differ
WidthDiffers130 mm236 mm
DepthDiffers23.9 mm129.8 mm
HeightDiffers189 mm23 mm
WeightDiffers633 g566 g
Packaging dataidentical
Indoor unit includedKnown for oneYes
Outdoor unit includedKnown for oneNo
Package weightKnown for one917 g
Technical detailsidentical
Compliance certificatesKnown for oneCE
CertificationKnown for oneFCC
Outdoor unitidentical
Alarm input channels (transmitter)Known for one6
RS-485 ports (transmitter)Known for one1

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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