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Product comparison · 2 video intercom systems

Dahua Technology KTD01(S) video intercom system vs Dahua Technology VTH2421FW-P video intercom system

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  • 17specifications compared
  • 9differ
  • 8identical
  • 34known for one product only

Key differences

The Dahua Technology VTH2421FW-P video intercom system has 32.5 mm more width than the Dahua Technology KTD01(S) video intercom system (221.5 mm vs 189 mm). The Dahua Technology KTD01(S) video intercom system has 108.5 mm more depth than the Dahua Technology VTH2421FW-P video intercom system (130 mm vs 21.5 mm). The Dahua Technology VTH2421FW-P video intercom system has 92.7 mm more height than the Dahua Technology KTD01(S) video intercom system (119.6 mm vs 26.9 mm). Only the Dahua Technology KTD01(S) video intercom system has outdoor unit included. Display technology: TFT on the Dahua Technology KTD01(S) video intercom system, LCD/TFT on the Dahua Technology VTH2421FW-P video intercom system.

  • Display technology
    • TFT
    • LCD/TFT
  • Product colour
    • Aluminium, White
    • Black, White
  • Operating relative humidity (H-H)
    • 10 - 90%
    • 10 - 95%
  • Width
    • 189 mm
    • 221.5 mm
  • Depth
    • 130 mm
    • 21.5 mm
  • Height
    • 26.9 mm
    • 119.6 mm
  • Weight
    • 388 g
    • 350 g
  • Outdoor unit included
    • Yes
    • No

Side by side

Differences highlightedShow differences only
51 specifications
A

Dahua Technology

KTD01(S) video intercom system

Model KTD01(S)

View product
B

Dahua Technology

VTH2421FW-P video intercom system

Model VTH2421FW-P

View product
Featuresidentical
Connectivity technologyWiredWired
ColourYesYes
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one1
SpeakerphoneKnown for oneYes
Built-in microphoneKnown for oneYes
Video codecsKnown for oneH.264
Wall mountableKnown for oneYes
Display1 differ
Display diagonal17.8 cm (7")17.8 cm (7")
Display technologyDiffersTFTLCD/TFT
Display resolution1024 x 600 pixels1024 x 600 pixels
TouchscreenYesYes
Touchscreen typeCapacitiveCapacitive
Cameraidentical
Megapixel (approx.)Known for one2 MP
Maximum image resolutionKnown for one1280 x 720 pixels
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.5 mm (1 / 2.5")
Field of view (FOV) angleKnown for one176.7°
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalKnown for one160°
Viewing angle, verticalKnown for one87.1°
Design1 differ
Product colourDiffersAluminium, WhiteBlack, White
International Protection (IP) codeKnown for oneIP65
Indoor unit housing materialKnown for oneABS, Polycarbonate
Outdoor unit housing materialKnown for onePolycarbonate
Proper useKnown for oneIndoor & outdoor
Network1 differ
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsDiffersSIP; P2P; IPv4; UPnP; SNMP; DNS; DDNS; RTSP; RTP; TCP; UDPTCP/IP
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Networking standardsKnown for oneIEEE 802.3af
Poweridentical
Indoor unit power typeDCDC
Outdoor unit power typeKnown for oneDC
Power consumption (typical)Known for one6 W
Power consumption (standby)Known for one4 W
Operational conditions1 differ
Door station operating temperature (T-T)Known for one-30 - 60 °C
Operating relative humidity (H-H)Differs10 - 90%10 - 95%
Operating temperature (T-T)Known for one-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers189 mm221.5 mm
DepthDiffers130 mm21.5 mm
HeightDiffers26.9 mm119.6 mm
WeightDiffers388 g350 g
Door station dimensions (WxDxH)Known for one131.1 x 103 x 40 mm
Packaging data1 differ
Indoor unit includedYesYes
Outdoor unit includedDiffersYesNo
Mounting kitKnown for oneYes
Audioidentical
Built-in speaker(s)Known for oneYes
Speaker powerKnown for one1.5 W
Voice codecsKnown for oneG.711a, G.711u, PCM
Technical detailsidentical
CertificationKnown for oneEN 60950-1:2006 + A11:2009 + A1:2010 + A12:2011 + A2:2013 IEC 60950-1:2005 (Second Edition); Am1:2009 + Am2:2013 FCC CFR 47 Part 15 subpart B EN 55032:2015; EN 610003 2:2014; EN 61000 3 3:2013; EN 55024:2010/A1:2015; EN 55035:2017; EN 50130 4:2011/A1:2014

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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