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Product comparison · 2 video intercom systems

Dahua Technology VTO3211D-P video intercom system vs Dahua Technology VTO3211D-P4-S1 video intercom system

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  • 29specifications compared
  • 4differ
  • 25identical
  • 12known for one product only

Key differences

The Dahua Technology VTO3211D-P4-S1 video intercom system has 3 buttons more buttons than the Dahua Technology VTO3211D-P video intercom system (4 buttons vs 1 buttons). The Dahua Technology VTO3211D-P video intercom system has 6° more viewing angle, horizontal than the Dahua Technology VTO3211D-P4-S1 video intercom system (140° vs 134°). Product colour: Black, Grey on the Dahua Technology VTO3211D-P video intercom system, Grey on the Dahua Technology VTO3211D-P4-S1 video intercom system. Outdoor unit housing material: Aluminium on the Dahua Technology VTO3211D-P video intercom system, Zinc alloy on the Dahua Technology VTO3211D-P4-S1 video intercom system.

  • Number of buttons
    • 1 buttons
    • 4 buttons
  • Viewing angle, horizontal
    • 140°
    • 134°
  • Product colour
    • Black, Grey
    • Grey
  • Outdoor unit housing material
    • Aluminium
    • Zinc alloy

Side by side

Differences highlightedShow differences only
41 specifications
A

Dahua Technology

VTO3211D-P video intercom system

Model VTO3211D-P

View product
B

Dahua Technology

VTO3211D-P4-S1 video intercom system

Model VTO3211D-P4-S1

View product
Features1 differ
ColourKnown for oneYes
RFID readerKnown for oneYes
Number of buttonsDiffers1 buttons4 buttons
Video codecsKnown for oneH.264
Camera1 differ
Field of view (FOV) angleKnown for one151°
Viewing angle, horizontalDiffers140°134°
Viewing angle, verticalKnown for one94.8°
Design2 differ
Product colourDiffersBlack, GreyGrey
Outdoor unit housing materialDiffersAluminiumZinc alloy
Control typeKnown for oneButtons
Placement supportedKnown for oneVertical
Networkidentical
Cabling technologyKnown for one10/100Base-T(X)
Poweridentical
Power consumption (typical)Known for one6 W
Operational conditionsidentical
Operating temperature (T-T)Known for one-30 - 60 °C
Door station operating temperature (T-T)Known for one-40 - 60 °C
Softwareidentical
Operating system installedKnown for oneLinux

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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