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Product comparison · 2 video intercom systems

Dahua Technology VTO7521G video intercom system vs Dahua Technology VTO9541D video intercom system

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  • 51specifications compared
  • 12differ
  • 39identical
  • 17known for one product only

Key differences

The Dahua Technology VTO9541D video intercom system has 6.16° more viewing angle, horizontal than the Dahua Technology VTO7521G video intercom system (94.16° vs 88°). The Dahua Technology VTO9541D video intercom system has 2.57° more viewing angle, vertical than the Dahua Technology VTO7521G video intercom system (49.57° vs 47°). The Dahua Technology VTO7521G video intercom system has 6 W more power consumption (typical) than the Dahua Technology VTO9541D video intercom system (24 W vs 18 W). Display diagonal: 20.3 cm (8") on the Dahua Technology VTO7521G video intercom system, 25.4 cm (10") on the Dahua Technology VTO9541D video intercom system. Display technology: IPS on the Dahua Technology VTO7521G video intercom system, LCD on the Dahua Technology VTO9541D video intercom system.

  • Display diagonal
    • 20.3 cm (8")
    • 25.4 cm (10")
  • Display technology
    • IPS
    • LCD
  • Viewing angle, horizontal
    • 88°
    • 94.16°
  • Viewing angle, vertical
    • 47°
    • 49.57°
  • International Protection (IP) code
    • IP66
    • IP65
  • Power consumption (typical)
    • 24 W
    • 18 W
  • Operating temperature (T-T)
    • -20 - 60 °C
    • -30 - 60 °C
  • Width
    • 145 mm
    • 174.8 mm

Side by side

Differences highlightedShow differences only
68 specifications
A

Dahua Technology

VTO7521G video intercom system

Model VTO7521G

View product
B

Dahua Technology

VTO9541D video intercom system

Model VTO9541D

View product
Display2 differ
Display diagonalDiffers20.3 cm (8")25.4 cm (10")
Display technologyDiffersIPSLCD
Video formats supportedKnown for oneH.264
Night visionidentical
Night visionKnown for oneYes
Camera2 differ
Supported video modesKnown for one720p, 1080p
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalDiffers88°94.16°
Viewing angle, verticalDiffers47°49.57°
Audioidentical
Number of speakersKnown for one1
Speaker powerKnown for one1.5 W
Voice codecsKnown for oneG.711u
Design2 differ
International Protection (IP) codeDiffersIP66IP65
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC)Metal, Tempered glass
Softwareidentical
Operating system installedKnown for oneLinux
Power1 differ
Outdoor unit power typeKnown for oneDC
Power consumption (typical)Differs24 W18 W
Power consumption (standby)Known for one5 W
Indoor unit power typeKnown for oneDC
Operational conditions1 differ
Operating temperature (T-T)Differs-20 - 60 °C-30 - 60 °C
Weight & dimensions3 differ
WidthDiffers145 mm174.8 mm
DepthDiffers43 mm57.3 mm
HeightDiffers389 mm475.8 mm
WeightKnown for one2.2 kg
Packaging data1 differ
Package weightDiffers1.91 kg2.67 kg
Package widthKnown for one182 mm
Package depthKnown for one104 mm
Package heightKnown for one413 mm
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes

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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