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Product comparison · 2 video intercom systems

Dahua Technology VTA2302A video intercom system vs Dahua Technology VTO6521K-S2 IP Apartment Door Station

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  • 22specifications compared
  • 12differ
  • 10identical
  • 30known for one product only

Key differences

  • Optical sensor size
    • 25.4 / 2.7 mm (1 / 2.7")
    • 25.4 / 2.8 mm (1 / 2.8")
  • Viewing angle, horizontal
    • 91°
    • 95°
  • Viewing angle, vertical
    • 47°
    • 50°
  • Product colour
    • Grey
    • Stainless steel
  • Power consumption (typical)
    • 6 W
    • 18 W
  • Power consumption (standby)
    • 2 W
    • 5 W
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 0 - 90%
  • Width
    • 105 mm
    • 406 mm

Side by side

Differences highlightedShow differences only
52 specifications
A

Dahua Technology

VTA2302A video intercom system

Model VTA2302A

View product
B

Dahua Technology

VTO6521K-S2 IP Apartment Door Station

Model VTO6521K-S2

View product
Featuresidentical
Connectivity technologyWiredWired
ColourKnown for oneNo
Number of displays supportedKnown for one1
SpeakerphoneYesYes
Built-in microphoneKnown for oneYes
Number of buttonsKnown for one2 buttons
Viewing angleKnown for one111°
Wall mountableKnown for oneYes
Echo cancellationKnown for oneYes
Night visionidentical
Night visionKnown for oneYes
Camera3 differ
Megapixel (approx.)2 MP2 MP
Supported video modes720p, 1080p720p, 1080p
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 2.7 mm (1 / 2.7")25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleKnown for one111°
Viewing angle, horizontalDiffers91°95°
Viewing angle, verticalDiffers47°50°
Maximum frame rateKnown for one25 fps
Audioidentical
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for oneG.711a, G.711u, PCM
Design1 differ
Product colourDiffersGreyStainless steel
Control typeKnown for oneButtons
Placement supportedKnown for oneVertical
Proper useKnown for oneIndoor & outdoor
International Protection (IP) codeKnown for oneIP65
Networkidentical
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) ports11
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsKnown for oneFTP;RTMP;HTTP/HTTPS;DNS;RTSP;SSH;ONVIF;SIP;RTP
Power2 differ
Outdoor unit power typeKnown for oneDC
Power consumption (typical)Differs6 W18 W
Power consumption (standby)Differs2 W5 W
Indoor unit power typeKnown for oneDC/PoE
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 90%0 - 90%
Operating temperature (T-T)-30 - 60 °C-30 - 60 °C
Weight & dimensions3 differ
WidthDiffers105 mm406 mm
DepthDiffers46.7 mm143 mm
HeightDiffers180 mm54 mm
WeightKnown for one2.3 kg
Packaging data1 differ
Indoor unit includedDiffersNoYes
Outdoor unit includedKnown for oneYes
Package weightKnown for one1.2 kg
Technical details1 differ
CertificationDiffersCE, FCCCE
Displayidentical
Display diagonalKnown for one10.9 cm (4.3")
Display resolutionKnown for one800 x 480 pixels
Indoor unitidentical
Alarm input channelsKnown for one2
RS-485 portsKnown for one1
Softwareidentical
Operating system installedKnown for oneLinux

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