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Product comparison · 2 video intercom systems

Dahua Technology KTD01(S) video intercom system vs Dahua Technology VTO6521F video intercom system

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  • 24specifications compared
  • 13differ
  • 11identical
  • 48known for one product only

Key differences

The Dahua Technology KTD01(S) video intercom system has 46.21° more viewing angle, horizontal than the Dahua Technology VTO6521F video intercom system (160° vs 113.79°). The Dahua Technology KTD01(S) video intercom system has 25.6° more viewing angle, vertical than the Dahua Technology VTO6521F video intercom system (87.1° vs 61.5°). The Dahua Technology KTD01(S) video intercom system has 44 mm more width than the Dahua Technology VTO6521F video intercom system (189 mm vs 145 mm). Display diagonal: 17.8 cm (7") on the Dahua Technology KTD01(S) video intercom system, 10.9 cm (4.3") on the Dahua Technology VTO6521F video intercom system. Display technology: TFT on the Dahua Technology KTD01(S) video intercom system, IPS on the Dahua Technology VTO6521F video intercom system.

  • Display diagonal
    • 17.8 cm (7")
    • 10.9 cm (4.3")
  • Display technology
    • TFT
    • IPS
  • Display resolution
    • 1024 x 600 pixels
    • 800 x 480 pixels
  • Optical sensor size
    • 25.4 / 2.5 mm (1 / 2.5")
    • 25.4 / 2.7 mm (1 / 2.7")
  • Viewing angle, horizontal
    • 160°
    • 113.79°
  • Viewing angle, vertical
    • 87.1°
    • 61.5°
  • Product colour
    • Aluminium, White
    • Silver
  • Proper use
    • Indoor & outdoor
    • Outdoor

Side by side

Differences highlightedShow differences only
72 specifications
A

Dahua Technology

KTD01(S) video intercom system

Model KTD01(S)

View product
B

Dahua Technology

VTO6521F video intercom system

Model VTO6521F

View product
Featuresidentical
Connectivity technologyWiredWired
Number of displays supported11
Maximum number of cameras supported11
SpeakerphoneKnown for oneYes
RFID readerKnown for oneYes
Fingerprint 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 oneSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Wall mountableKnown for oneYes
ColourKnown for oneYes
Display3 differ
Display diagonalDiffers17.8 cm (7")10.9 cm (4.3")
Display technologyDiffersTFTIPS
Display resolutionDiffers1024 x 600 pixels800 x 480 pixels
Video formats supportedKnown for oneH.264
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Camera3 differ
Megapixel (approx.)2 MP2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 2.5 mm (1 / 2.5")25.4 / 2.7 mm (1 / 2.7")
Maximum frame rate30 fps30 fps
Viewing angle, horizontalDiffers160°113.79°
Viewing angle, verticalDiffers87.1°61.5°
Maximum image resolutionKnown for one1280 x 720 pixels
Field of view (FOV) angleKnown for one176.7°
Audioidentical
Built-in speaker(s)Known for oneYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for oneG.711u
Design2 differ
Product colourDiffersAluminium, WhiteSilver
IK codeKnown for oneIK07
International Protection (IP) codeIP65IP65
Control typeKnown for oneButtons
Housing materialKnown for oneAluminium
Placement supportedKnown for oneVertical
Proper useDiffersIndoor & outdoorOutdoor
Indoor unit housing materialKnown for oneABS, Polycarbonate
Outdoor unit housing materialKnown for onePolycarbonate
Storageidentical
Memory card slotKnown for oneYes
Maximum memory card sizeKnown for one4 GB
Included memory card sizeKnown for one1 GB
Network1 differ
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersSIP; P2P; IPv4; UPnP; SNMP; DNS; DDNS; RTSP; RTP; TCP; UDPSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Softwareidentical
Operating system installedKnown for oneLinux
Poweridentical
Outdoor unit power typeDCDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumption (typical)Known for one18 W
Power consumption (standby)Known for one5 W
Indoor unit power typeKnown for oneDC
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-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers189 mm145 mm
DepthDiffers130 mm41.9 mm
HeightDiffers26.9 mm389 mm
WeightDiffers388 g1.4 kg
Door station dimensions (WxDxH)Known for one131.1 x 103 x 40 mm
Packaging dataidentical
Outdoor unit includedYesYes
Package weightKnown for one1.68 kg
Indoor unit includedKnown for oneYes
Mounting kitKnown for oneYes
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

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