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Product comparison · 2 video intercom systems

Dahua Technology VTH1520A video intercom system vs Dahua Technology VTS8340B-CG video intercom system

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  • 20specifications compared
  • 12differ
  • 8identical
  • 34known for one product only

Key differences

The Dahua Technology VTS8340B-CG video intercom system has 60 GB more maximum memory card size than the Dahua Technology VTH1520A video intercom system (64 GB vs 4 GB). The Dahua Technology VTS8340B-CG video intercom system has 17 W more power consumption (typical) than the Dahua Technology VTH1520A video intercom system (24 W vs 7 W). The Dahua Technology VTH1520A video intercom system has 5 - 90% more operating relative humidity (H-H) than the Dahua Technology VTS8340B-CG video intercom system (10 - 90% vs 5 - 90%). Display diagonal: 17.8 cm (7") on the Dahua Technology VTH1520A video intercom system, 25.4 cm (10") on the Dahua Technology VTS8340B-CG video intercom system. Display technology: LCD/TFT on the Dahua Technology VTH1520A 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
  • Display resolution
    • 800 x 480 pixels
    • 1024 x 600 pixels
  • Product colour
    • White
    • Grey
  • Proper use
    • Indoor & outdoor
    • Indoor
  • Maximum memory card size
    • 4 GB
    • 64 GB
  • Supported network protocols
    • TCP/IP
    • IPv4; RTSP; RTP; TCP; UDP
  • Power consumption (typical)
    • 7 W
    • 24 W

Side by side

Differences highlightedShow differences only
54 specifications
A

Dahua Technology

VTH1520A video intercom system

Model VTH1520A

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B

Dahua Technology

VTS8340B-CG video intercom system

Model VTS8340B-CG

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Featuresidentical
Number of displays supportedKnown for one4
Maximum number of cameras supportedKnown for one4
SpeakerphoneKnown for oneYes
Echo cancellationKnown for oneYes
Number of buttonsKnown for one2 buttons
ResolutionKnown for one1024
Viewing angleKnown for one72°
Door station controlKnown for oneYes
Wall mountableKnown for oneYes
Display3 differ
Display diagonalDiffers17.8 cm (7")25.4 cm (10")
Display technologyDiffersLCD/TFTTFT
Display resolutionDiffers800 x 480 pixels1024 x 600 pixels
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
Number of speakersKnown for one1
Voice codecsKnown for oneG.711
Design2 differ
Product colourDiffersWhiteGrey
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS)
Proper useDiffersIndoor & outdoorIndoor
Smartphone supportKnown for oneYes
Storage1 differ
Maximum memory card sizeDiffers4 GB64 GB
Network1 differ
Ethernet interface typeKnown for oneGigabit Ethernet
Ethernet LAN data ratesKnown for one100,1000 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Supported network protocolsDiffersTCP/IPIPv4; RTSP; RTP; TCP; UDP
Cabling technologyKnown for one10/100Base-T(X)
Softwareidentical
Operating system installedKnown for oneEmbedded LINUX
Power1 differ
Indoor unit power typeKnown for oneDC
Power consumption (typical)Differs7 W24 W
AC adapter output voltageKnown for one12 V
Power consumption (standby)Known for one1.5 W
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 90%5 - 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 & dimensions3 differ
WidthDiffers221.2 mm345 mm
DepthDiffers25.8 mm224.6 mm
HeightDiffers154.3 mm64.4 mm
WeightKnown for one800 g
Packaging dataidentical
Outdoor unit includedKnown for oneNo
Package weightKnown for one2.5 kg
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Technical detailsidentical
CertificationKnown for oneCE, 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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