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 VTA2302A video intercom system vs Dahua Technology VTO6521F video intercom system

Add a product
  • 30specifications compared
  • 10differ
  • 20identical
  • 37known for one product only

Key differences

The Dahua Technology VTO6521F video intercom system has 22.79° more viewing angle, horizontal than the Dahua Technology VTA2302A video intercom system (113.79° vs 91°). The Dahua Technology VTO6521F video intercom system has 14.5° more viewing angle, vertical than the Dahua Technology VTA2302A video intercom system (61.5° vs 47°). The Dahua Technology VTO6521F video intercom system has 12 W more power consumption (typical) than the Dahua Technology VTA2302A video intercom system (18 W vs 6 W). Product colour: Grey on the Dahua Technology VTA2302A video intercom system, Silver on the Dahua Technology VTO6521F video intercom system. Proper use: Indoor & outdoor on the Dahua Technology VTA2302A video intercom system, Outdoor on the Dahua Technology VTO6521F video intercom system.

  • Viewing angle, horizontal
    • 91°
    • 113.79°
  • Viewing angle, vertical
    • 47°
    • 61.5°
  • Product colour
    • Grey
    • Silver
  • Proper use
    • Indoor & outdoor
    • Outdoor
  • Power consumption (typical)
    • 6 W
    • 18 W
  • Power consumption (standby)
    • 2 W
    • 5 W
  • Width
    • 105 mm
    • 145 mm
  • Depth
    • 46.7 mm
    • 41.9 mm

Side by side

Differences highlightedShow differences only
67 specifications
A

Dahua Technology

VTA2302A video intercom system

Model VTA2302A

View product
B

Dahua Technology

VTO6521F video intercom system

Model VTO6521F

View product
Featuresidentical
Connectivity technologyWiredWired
Number of displays supported11
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Wall mountableYesYes
ColourKnown for oneNo
Number of buttonsKnown for one2 buttons
Viewing angleKnown for one111°
Displayidentical
Display diagonalKnown for one10.9 cm (4.3")
Display technologyKnown for oneIPS
Display resolutionKnown for one800 x 480 pixels
Video formats supportedKnown for oneH.264
Camera2 differ
Megapixel (approx.)2 MP2 MP
Supported video modes720p, 1080p720p, 1080p
Sensor typeCMOSCMOS
Optical sensor size25.4 / 2.7 mm (1 / 2.7")25.4 / 2.7 mm (1 / 2.7")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalDiffers91°113.79°
Viewing angle, verticalDiffers47°61.5°
Field of view (FOV) angleKnown for one111°
Audioidentical
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for oneG.711u
Design2 differ
Product colourDiffersGreySilver
IK codeKnown for oneIK07
International Protection (IP) codeKnown for oneIP65
Control typeButtonsButtons
Housing materialKnown for oneAluminium
Placement supportedVerticalVertical
Proper useDiffersIndoor & outdoorOutdoor
Storageidentical
Memory card slotKnown for oneYes
Maximum memory card sizeKnown for one4 GB
Included memory card sizeKnown for one1 GB
Networkidentical
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) ports11
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsKnown for oneSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Softwareidentical
Operating system installedKnown for oneLinux
Power2 differ
Outdoor unit power typeDCDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumption (typical)Differs6 W18 W
Power consumption (standby)Differs2 W5 W
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)-30 - 60 °C-30 - 60 °C
Weight & dimensions3 differ
WidthDiffers105 mm145 mm
DepthDiffers46.7 mm41.9 mm
HeightDiffers180 mm389 mm
WeightKnown for one1.4 kg
Packaging data1 differ
Outdoor unit includedYesYes
Package weightDiffers1.2 kg1.68 kg
Indoor unit includedKnown for oneNo
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes
CertificationKnown for oneCE, FCC
Night visionidentical
Night visionKnown 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.

More video intercom system comparisons

All video intercom system comparisons