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Product comparison · 2 video intercom systems

Dahua Technology VTH2421FW-P video intercom system vs Dahua Technology VTS8340B-CG video intercom system

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  • 23specifications compared
  • 12differ
  • 11identical
  • 31known for one product only

Key differences

The Dahua Technology VTS8340B-CG video intercom system has 18 W more power consumption (typical) than the Dahua Technology VTH2421FW-P video intercom system (24 W vs 6 W). The Dahua Technology VTS8340B-CG video intercom system has 123.5 mm more width than the Dahua Technology VTH2421FW-P video intercom system (345 mm vs 221.5 mm). The Dahua Technology VTS8340B-CG video intercom system has 203.1 mm more depth than the Dahua Technology VTH2421FW-P video intercom system (224.6 mm vs 21.5 mm). Display diagonal: 17.8 cm (7") on the Dahua Technology VTH2421FW-P video intercom system, 25.4 cm (10") on the Dahua Technology VTS8340B-CG video intercom system. Display technology: LCD/TFT on the Dahua Technology VTH2421FW-P video intercom system, TFT on the Dahua Technology VTS8340B-CG video intercom system.

  • Display diagonal
    • 17.8 cm (7")
    • 25.4 cm (10")
  • Display technology
    • LCD/TFT
    • TFT
  • Product colour
    • Black, White
    • Grey
  • Ethernet interface type
    • Fast Ethernet
    • Gigabit Ethernet
  • Ethernet LAN data rates
    • 10,100 Mbit/s
    • 100,1000 Mbit/s
  • Supported network protocols
    • TCP/IP
    • IPv4; RTSP; RTP; TCP; UDP
  • Power consumption (typical)
    • 6 W
    • 24 W
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 5 - 90%

Side by side

Differences highlightedShow differences only
54 specifications
A

Dahua Technology

VTH2421FW-P video intercom system

Model VTH2421FW-P

View product
B

Dahua Technology

VTS8340B-CG video intercom system

Model VTS8340B-CG

View product
Featuresidentical
Connectivity technologyWiredWired
ColourYesYes
Number of displays supportedKnown for one4
Maximum number of cameras supportedKnown for one4
SpeakerphoneYesYes
Built-in microphoneYesYes
Echo cancellationKnown for oneYes
Number of buttonsKnown for one2 buttons
ResolutionKnown for one1024
Viewing angleKnown for one72°
Video codecsKnown for oneH.264
Wall mountableKnown for oneYes
Display2 differ
Display diagonalDiffers17.8 cm (7")25.4 cm (10")
Display technologyDiffersLCD/TFTTFT
Display resolution1024 x 600 pixels1024 x 600 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Cameraidentical
Megapixel (approx.)Known for one5 MP
Sensor typeKnown for oneCMOS
Field of view (FOV) angleKnown for one72°
Maximum frame rateKnown for one25 fps
Viewing angle, horizontalKnown for one57°
Viewing angle, verticalKnown for one45°
Audioidentical
Built-in speaker(s)YesYes
Number of speakersKnown for one1
Speaker powerKnown for one1.5 W
Voice codecsKnown for oneG.711a, G.711u, PCM
Design1 differ
Product colourDiffersBlack, WhiteGrey
Control typeKnown for oneButtons
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS)
Proper useKnown for oneIndoor
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one64 GB
Network3 differ
Ethernet interface typeDiffersFast EthernetGigabit Ethernet
Ethernet LAN data ratesDiffers10,100 Mbit/s100,1000 Mbit/s
Ethernet LAN (RJ-45) ports11
Supported network protocolsDiffersTCP/IPIPv4; RTSP; RTP; TCP; UDP
Networking standardsKnown for oneIEEE 802.3af
Softwareidentical
Operating system installedKnown for oneEmbedded LINUX
Power1 differ
Indoor unit power typeDCDC
Power consumption (typical)Differs6 W24 W
Power consumption (standby)Known for one4 W
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 95%5 - 90%
Operating temperature (T-T)-10 - 55 °C-10 - 55 °C
Weight & dimensions3 differ
WidthDiffers221.5 mm345 mm
DepthDiffers21.5 mm224.6 mm
HeightDiffers119.6 mm64.4 mm
WeightKnown for one350 g
Packaging dataidentical
Indoor unit includedYesYes
Outdoor unit includedNoNo
Package weightKnown for one2.5 kg
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Technical details1 differ
CertificationDiffersEN 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/A1:2014CE, FCC

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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