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Product comparison · 2 video intercom systems

Dahua Technology VTH1520A video intercom system vs Dahua Technology VTH8641KMS-WP video intercom system

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  • 19specifications compared
  • 11differ
  • 8identical
  • 35known for one product only

Key differences

The Dahua Technology VTH8641KMS-WP 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 VTH1520A video intercom system has 31.2 mm more width than the Dahua Technology VTH8641KMS-WP video intercom system (221.2 mm vs 190 mm). The Dahua Technology VTH8641KMS-WP video intercom system has 224.2 mm more depth than the Dahua Technology VTH1520A video intercom system (250 mm vs 25.8 mm). Display diagonal: 17.8 cm (7") on the Dahua Technology VTH1520A video intercom system, 25.4 cm (10") on the Dahua Technology VTH8641KMS-WP video intercom system. Display technology: LCD/TFT on the Dahua Technology VTH1520A video intercom system, TFT on the Dahua Technology VTH8641KMS-WP 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
  • Voice codecs
    • G.711
    • G.711a, G.711u, PCM
  • Control type
    • Buttons
    • Touch
  • Proper use
    • Indoor & outdoor
    • Outdoor
  • Maximum memory card size
    • 4 GB
    • 64 GB
  • Width
    • 221.2 mm
    • 190 mm

Side by side

Differences highlightedShow differences only
54 specifications
A

Dahua Technology

VTH1520A video intercom system

Model VTH1520A

View product
B

Dahua Technology

VTH8641KMS-WP video intercom system

Model VTH8641KMS-WP

View product
Featuresidentical
Connectivity technologyWiredWired
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one1
SpeakerphoneKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Echo cancellationKnown for oneYes
Motion detection functionKnown for oneYes
Wall mountableYesYes
ColourKnown for oneYes
Door station controlKnown for oneYes
Display3 differ
Display diagonalDiffers17.8 cm (7")25.4 cm (10")
Display technologyDiffersLCD/TFTTFT
Display resolutionDiffers800 x 480 pixels1024 x 600 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Audio1 differ
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711G.711a, G.711u, PCM
Design2 differ
Product colourWhiteWhite
Control typeDiffersButtonsTouch
Housing materialKnown for oneMetal
Placement supportedKnown for oneHorizontal
Proper useDiffersIndoor & outdoorOutdoor
Smartphone supportKnown for oneYes
Storage1 differ
Memory card slotYesYes
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card sizeDiffers4 GB64 GB
Networkidentical
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,1000 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology10/100Base-T(X)10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsKnown for oneTCP/IP
Poweridentical
Outdoor unit power typeKnown for oneDC
AC adapter output voltageKnown for one12 V
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one1.5 W
Operational conditionsidentical
Operating temperature (T-T)Known for one-10 - 55 °C
Storage temperature (T-T)Known for one10 - 95 °C
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Operating relative humidity (H-H)Known for one10 - 90%
Weight & dimensions4 differ
WidthDiffers221.2 mm190 mm
DepthDiffers25.8 mm250 mm
HeightDiffers154.3 mm23.5 mm
WeightDiffers800 g670 g
Packaging dataidentical
Outdoor unit includedKnown for oneYes
Package weightKnown for one850 g
Indoor unit includedKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes

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