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Product comparison · 2 video intercom systems

Dahua Technology VTO1210C-X-S1 video intercom system vs Dahua Technology VTO6521K-S2 IP Apartment Door Station

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  • 28specifications compared
  • 17differ
  • 11identical
  • 33known for one product only

Key differences

The Dahua Technology VTO6521K-S2 IP Apartment Door Station has 0.7 MP more megapixel (approx.) than the Dahua Technology VTO1210C-X-S1 video intercom system (2 MP vs 1.3 MP). The Dahua Technology VTO6521K-S2 IP Apartment Door Station has 24° more viewing angle, horizontal than the Dahua Technology VTO1210C-X-S1 video intercom system (95° vs 71°). The Dahua Technology VTO1210C-X-S1 video intercom system has 2° more viewing angle, vertical than the Dahua Technology VTO6521K-S2 IP Apartment Door Station (52° vs 50°). Display diagonal: 7.62 cm (3") on the Dahua Technology VTO1210C-X-S1 video intercom system, 10.9 cm (4.3") on the Dahua Technology VTO6521K-S2 IP Apartment Door Station. Display resolution: 128 x 64 pixels on the Dahua Technology VTO1210C-X-S1 video intercom system, 800 x 480 pixels on the Dahua Technology VTO6521K-S2 IP Apartment Door Station.

  • Display diagonal
    • 7.62 cm (3")
    • 10.9 cm (4.3")
  • Display resolution
    • 128 x 64 pixels
    • 800 x 480 pixels
  • Megapixel (approx.)
    • 1.3 MP
    • 2 MP
  • Optical sensor size
    • 25.4 / 3 mm (1 / 3")
    • 25.4 / 2.8 mm (1 / 2.8")
  • Viewing angle, horizontal
    • 71°
    • 95°
  • Viewing angle, vertical
    • 52°
    • 50°
  • Voice codecs
    • G.711
    • G.711a, G.711u, PCM
  • International Protection (IP) code
    • IP54
    • IP65

Side by side

Differences highlightedShow differences only
61 specifications
A

Dahua Technology

VTO1210C-X-S1 video intercom system

Model VTO1210C-X-S1

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
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
RFID readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneKnown for oneYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneTCP/IP
Wall mountableKnown for oneYes
Echo cancellationKnown for oneYes
Display2 differ
Display diagonalDiffers7.62 cm (3")10.9 cm (4.3")
Display technologyKnown for oneLCD
Display resolutionDiffers128 x 64 pixels800 x 480 pixels
TouchscreenKnown for oneNo
Video formats supportedKnown for oneH.264
Night visionidentical
Night visionKnown for oneYes
Camera4 differ
Megapixel (approx.)Differs1.3 MP2 MP
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 3 mm (1 / 3")25.4 / 2.8 mm (1 / 2.8")
Viewing angle, horizontalDiffers71°95°
Viewing angle, verticalDiffers52°50°
Supported video modesKnown for one720p, 1080p
Maximum frame rateKnown for one25 fps
Audio1 differ
Built-in speaker(s)YesYes
Noise-cancelingYesYes
Voice codecsDiffersG.711G.711a, G.711u, PCM
Design1 differ
Product colourStainless steelStainless steel
IK codeKnown for oneIK07
International Protection (IP) codeDiffersIP54IP65
Control typeKnown for oneButtons
Housing materialKnown for oneStainless steel
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Network1 differ
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)
Supported network protocolsDiffersTCP/IPFTP;RTMP;HTTP/HTTPS;DNS;RTSP;SSH;ONVIF;SIP;RTP
Softwareidentical
Operating system installedLinuxLinux
Power2 differ
Outdoor unit power typeKnown for oneDC
AC adapter output voltage12 V12 V
Power consumption (typical)Differs10 W18 W
Power consumption (standby)Differs1 W5 W
Indoor unit power typeKnown for oneDC/PoE
AC adapter output currentKnown for one2 A
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 90%0 - 90%
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers143 mm406 mm
DepthDiffers42 mm143 mm
HeightDiffers406 mm54 mm
WeightDiffers1.6 kg2.3 kg
Packaging dataidentical
Outdoor unit includedKnown for oneYes
Indoor unit includedKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Indoor unitidentical
Alarm input channelsKnown for one2
RS-485 portsKnown for one1
Technical detailsidentical
CertificationKnown for oneCE

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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