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Product comparison · 2 video intercom systems

Dahua Technology VTH1520A video intercom system vs Dahua Technology VTO7541G video intercom system

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  • 20specifications compared
  • 12differ
  • 8identical
  • 44known for one product only

Key differences

The Dahua Technology VTO7541G 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 76.2 mm more width than the Dahua Technology VTO7541G video intercom system (221.2 mm vs 145 mm). The Dahua Technology VTO7541G video intercom system has 17.2 mm more depth than the Dahua Technology VTH1520A video intercom system (43 mm vs 25.8 mm). Display diagonal: 17.8 cm (7") on the Dahua Technology VTH1520A video intercom system, 20.3 cm (8") on the Dahua Technology VTO7541G video intercom system. Display technology: LCD/TFT on the Dahua Technology VTH1520A video intercom system, IPS on the Dahua Technology VTO7541G video intercom system.

  • Display diagonal
    • 17.8 cm (7")
    • 20.3 cm (8")
  • Display technology
    • LCD/TFT
    • IPS
  • Display resolution
    • 800 x 480 pixels
    • 800 x 1280 pixels
  • Product colour
    • White
    • Grey
  • Control type
    • Buttons
    • Touch
  • Proper use
    • Indoor & outdoor
    • Outdoor
  • Cabling technology
    • 10/100Base-T(X)
    • 10/100/1000Base-T(X)
  • Power consumption (typical)
    • 7 W
    • 24 W

Side by side

Differences highlightedShow differences only
64 specifications
A

Dahua Technology

VTH1520A video intercom system

Model VTH1520A

View product
B

Dahua Technology

VTO7541G video intercom system

Model VTO7541G

View product
Featuresidentical
Connectivity technologyWiredWired
ColourYesYes
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one2
SpeakerphoneKnown for oneYes
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlYesYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Wall mountableYesYes
Display3 differ
Display diagonalDiffers17.8 cm (7")20.3 cm (8")
Display technologyDiffersLCD/TFTIPS
Display resolutionDiffers800 x 480 pixels800 x 1280 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Cameraidentical
Megapixel (approx.)Known for one2 MP
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Viewing angle, horizontalKnown for one88°
Viewing angle, verticalKnown for one47°
Audioidentical
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for oneG.711
Design3 differ
Product colourDiffersWhiteGrey
IK codeKnown for oneIK07
International Protection (IP) codeKnown for oneIP66
Control typeDiffersButtonsTouch
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC)
Placement supportedKnown for oneVertical
Proper useDiffersIndoor & outdoorOutdoor
Smartphone supportKnown for oneYes
Network2 differ
Ethernet interface typeKnown for oneGigabit Ethernet
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsDiffersTCP/IPIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Power1 differ
Outdoor unit power typeKnown for oneDC
AC adapter output voltage12 V12 V
AC adapter output currentKnown for one2 A
Power consumptionKnown for one100 mA
Power consumption (typical)Differs7 W24 W
Power consumption (standby)Known for one1.5 W
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Known for one-20 - 60 °C
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Weight & dimensions3 differ
WidthDiffers221.2 mm145 mm
DepthDiffers25.8 mm43 mm
HeightDiffers154.3 mm389 mm
WeightKnown for one800 g
Packaging dataidentical
Outdoor unit includedKnown for oneYes
Package widthKnown for one182 mm
Package depthKnown for one104 mm
Package heightKnown for one413 mm
Package weightKnown for one1.91 kg
Indoor unit includedKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one4 GB

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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