Product comparison · 2 video intercom systems

Dahua Technology KTD01(S) video intercom system vs Dahua Technology VTO6521K video intercom system

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  • 24specifications compared
  • 14differ
  • 10identical
  • 46known for one product only

Key differences

The Dahua Technology KTD01(S) video intercom system has 73.6° more viewing angle, horizontal than the Dahua Technology VTO6521K video intercom system (160° vs 86.4°). The Dahua Technology KTD01(S) video intercom system has 40.9° more viewing angle, vertical than the Dahua Technology VTO6521K video intercom system (87.1° vs 46.2°). The Dahua Technology KTD01(S) video intercom system has 46 mm more width than the Dahua Technology VTO6521K video intercom system (189 mm vs 143 mm). Only the Dahua Technology KTD01(S) video intercom system has colour. Only the Dahua Technology KTD01(S) video intercom system has touchscreen.

  • Colour
    • KTD01(S) video intercom system:Yes
    • VTO6521K video intercom system:No
  • Display diagonal
    • KTD01(S) video intercom system:17.8 cm (7")
    • VTO6521K video intercom system:10.9 cm (4.3")
  • Display technology
    • KTD01(S) video intercom system:TFT
    • VTO6521K video intercom system:LCD
  • Display resolution
    • KTD01(S) video intercom system:1024 x 600 pixels
    • VTO6521K video intercom system:800 x 480 pixels
  • Touchscreen
    • KTD01(S) video intercom system:Yes
    • VTO6521K video intercom system:No
  • Optical sensor size
    • KTD01(S) video intercom system:25.4 / 2.5 mm (1 / 2.5")
    • VTO6521K video intercom system:25.4 / 2.8 mm (1 / 2.8")
  • Viewing angle, horizontal
    • KTD01(S) video intercom system:160°
    • VTO6521K video intercom system:86.4°
  • Viewing angle, vertical
    • KTD01(S) video intercom system:87.1°
    • VTO6521K video intercom system:46.2°

Side by side

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Comparison of KTD01(S), VTO6521K
70 specifications
A

Dahua Technology

KTD01(S) video intercom system

Model KTD01(S)

View product
B

Dahua Technology

VTO6521K video intercom system

Model VTO6521K

View product
Features1 differ
Connectivity technologyWiredWired
ColourDiffersYesNo
Maximum number of cameras supported11
SpeakerphoneKnown for oneUnknown — not stated by the sourceYes
RFID readerKnown for oneUnknown — not stated by the sourceYes
Fingerprint readerKnown for oneUnknown — not stated by the sourceYes
Automatic gain controlKnown for oneUnknown — not stated by the sourceYes
Built-in microphoneKnown for oneUnknown — not stated by the sourceYes
Door station controlKnown for oneUnknown — not stated by the sourceYes
Motion detection functionKnown for oneUnknown — not stated by the sourceYes
VoIP protocolsKnown for oneUnknown — not stated by the sourceRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Wall mountableKnown for oneUnknown — not stated by the sourceYes
Number of displays supportedKnown for one1Unknown — not stated by the source
Display4 differ
Display diagonalDiffers17.8 cm (7")10.9 cm (4.3")
Display technologyDiffersTFTLCD
Display resolutionDiffers1024 x 600 pixels800 x 480 pixels
TouchscreenDiffersYesNo
Video formats supportedKnown for oneUnknown — not stated by the sourceH.264
Touchscreen typeKnown for oneCapacitiveUnknown — not stated by the source
Camera3 differ
Megapixel (approx.)2 MP2 MP
Supported video modesKnown for oneUnknown — not stated by the source720p, 1080p
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 2.5 mm (1 / 2.5")25.4 / 2.8 mm (1 / 2.8")
Maximum frame rate30 fps30 fps
Viewing angle, horizontalDiffers160°86.4°
Viewing angle, verticalDiffers87.1°46.2°
Maximum image resolutionKnown for one1280 x 720 pixelsUnknown — not stated by the source
Field of view (FOV) angleKnown for one176.7°Unknown — not stated by the source
Audioidentical
Built-in speaker(s)Known for oneUnknown — not stated by the sourceYes
Noise-cancelingKnown for oneUnknown — not stated by the sourceYes
Voice codecsKnown for oneUnknown — not stated by the sourceG.711a, G.711u, PCM
Design2 differ
Product colourDiffersAluminium, WhiteStainless steel
IK codeKnown for oneUnknown — not stated by the sourceIK08
International Protection (IP) codeIP65IP65
Control typeKnown for oneUnknown — not stated by the sourceButtons
Housing materialKnown for oneUnknown — not stated by the sourceStainless steel
Placement supportedKnown for oneUnknown — not stated by the sourceVertical
Proper useDiffersIndoor & outdoorOutdoor
Indoor unit housing materialKnown for oneABS, PolycarbonateUnknown — not stated by the source
Outdoor unit housing materialKnown for onePolycarbonateUnknown — not stated by the source
Network1 differ
Ethernet interface typeKnown for oneUnknown — not stated by the sourceFast Ethernet
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for oneUnknown — not stated by the source1
Cabling technologyKnown for oneUnknown — not stated by the source10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersSIP; P2P; IPv4; UPnP; SNMP; DNS; DDNS; RTSP; RTP; TCP; UDPRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Softwareidentical
Operating system installedKnown for oneUnknown — not stated by the sourceLinux
Poweridentical
Outdoor unit power typeDCDC
AC adapter output voltageKnown for oneUnknown — not stated by the source12 V
AC adapter output currentKnown for oneUnknown — not stated by the source2 A
Power consumptionKnown for oneUnknown — not stated by the source200 mA
Power consumption (typical)Known for oneUnknown — not stated by the source18 W
Power consumption (standby)Known for oneUnknown — not stated by the source5 W
Indoor unit power typeKnown for oneDCUnknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Known for oneUnknown — not stated by the source-30 - 60 °C
Door station operating temperature (T-T)Known for one-30 - 60 °CUnknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers189 mm143 mm
DepthDiffers130 mm54 mm
HeightDiffers26.9 mm406 mm
WeightKnown for one388 gUnknown — not stated by the source
Door station dimensions (WxDxH)Known for one131.1 x 103 x 40 mmUnknown — not stated by the source
Packaging dataidentical
Outdoor unit includedYesYes
Package weightKnown for oneUnknown — not stated by the source2.05 kg
Indoor unit includedKnown for oneYesUnknown — not stated by the source
Mounting kitKnown for oneYesUnknown — not stated by the source
Logistics dataidentical
Quantity per packKnown for oneUnknown — not stated by the source1 pc(s)
Minimum order quantityKnown for oneUnknown — not stated by the source1 pc(s)
Technical detailsidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneUnknown — not stated by the sourceYes

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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