All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 video intercom systems

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

Add a product
  • 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
Connectivity technologyWiredWired
ColourKnown for oneYes
SpeakerphoneYesYes
RFID readerKnown for oneYes
Built-in microphoneYesYes
Number of buttonsDiffers1 buttons4 buttons
Video codecsKnown for oneH.264
Wall mountableYesYes
Night visionidentical
Night visionYesYes
Camera1 differ
Megapixel (approx.)2 MP2 MP
Sensor typeCMOSCMOS
Optical sensor size25.4 / 2.8 mm (1 / 2.8")25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleKnown for one151°
Viewing angle, horizontalDiffers140°134°
Viewing angle, verticalKnown for one94.8°
Audioidentical
Built-in speaker(s)YesYes
Voice codecsG.711G.711
Design2 differ
Product colourDiffersBlack, GreyGrey
IK codeIK08IK08
International Protection (IP) codeIP65IP65
Outdoor unit housing materialDiffersAluminiumZinc alloy
Control typeKnown for oneButtons
Proper useOutdoorOutdoor
Placement supportedKnown for oneVertical
Networkidentical
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsTCP/IPTCP/IP
Poweridentical
Outdoor unit power typeDCDC
Power consumption (typical)Known for one6 W
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Known for one-30 - 60 °C
Door station operating temperature (T-T)Known for one-40 - 60 °C
Weight & dimensionsidentical
Width101 mm101 mm
Depth30 mm30 mm
Height182 mm182 mm
Weight800 g800 g
Packaging dataidentical
Indoor unit includedNoNo
Outdoor unit includedYesYes
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.

More video intercom system comparisons

All video intercom system comparisons