Product comparison · 2 video intercom systems

Dahua Technology KTH01 video intercom system vs Dahua Technology VTH2421FW-P video intercom system

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  • 25specifications compared
  • 10differ
  • 15identical
  • 39known for one product only

Key differences

The Dahua Technology VTH2421FW-P video intercom system has 31.9 mm more width than the Dahua Technology KTH01 video intercom system (221.5 mm vs 189.6 mm). The Dahua Technology KTH01 video intercom system has 4.5 mm more depth than the Dahua Technology VTH2421FW-P video intercom system (26 mm vs 21.5 mm). The Dahua Technology KTH01 video intercom system has 15 mm more height than the Dahua Technology VTH2421FW-P video intercom system (134.6 mm vs 119.6 mm). Only the Dahua Technology KTH01 video intercom system has outdoor unit included. Connectivity technology: Wired & Wireless on the Dahua Technology KTH01 video intercom system, Wired on the Dahua Technology VTH2421FW-P video intercom system.

  • Connectivity technology
    • KTH01 video intercom system:Wired & Wireless
    • VTH2421FW-P video intercom system:Wired
  • Display technology
    • KTH01 video intercom system:TFT
    • VTH2421FW-P video intercom system:LCD/TFT
  • Product colour
    • KTH01 video intercom system:Silver, White
    • VTH2421FW-P video intercom system:Black, White
  • Width
    • KTH01 video intercom system:189.6 mm
    • VTH2421FW-P video intercom system:221.5 mm
  • Depth
    • KTH01 video intercom system:26 mm
    • VTH2421FW-P video intercom system:21.5 mm
  • Height
    • KTH01 video intercom system:134.6 mm
    • VTH2421FW-P video intercom system:119.6 mm
  • Weight
    • KTH01 video intercom system:604 g
    • VTH2421FW-P video intercom system:350 g
  • Outdoor unit included
    • KTH01 video intercom system:Yes
    • VTH2421FW-P video intercom system:No

Side by side

Differences highlightedShow differences only (on)
Comparison of KTH01, VTH2421FW-P
64 specifications
A

Dahua Technology

KTH01 video intercom system

Model KTH01

View product
B

Dahua Technology

VTH2421FW-P video intercom system

Model VTH2421FW-P

View product
Features1 differ
Connectivity technologyDiffersWired & WirelessWired
Number of displays supportedKnown for one1Unknown — not stated by the source
Maximum number of cameras supportedKnown for one1Unknown — not stated by the source
Frequency bandKnown for one2.4 GHzUnknown — not stated by the source
Number of buttonsKnown for one1 buttonsUnknown — not stated by the source
Video codecsKnown for oneUnknown — not stated by the sourceH.264
Display1 differ
Display technologyDiffersTFTLCD/TFT
Wide Dynamic Range (WDR)Known for oneYesUnknown — not stated by the source
Night visionidentical
Night visionKnown for oneYesUnknown — not stated by the source
LED typeKnown for oneIRUnknown — not stated by the source
Cameraidentical
Megapixel (approx.)Known for one1.3 MPUnknown — not stated by the source
Sensor typeKnown for oneCMOSUnknown — not stated by the source
Day/night modeKnown for oneYesUnknown — not stated by the source
Viewing angle, horizontalKnown for one70°Unknown — not stated by the source
Viewing angle, verticalKnown for one40°Unknown — not stated by the source
Audioidentical
Noise-cancelingKnown for oneYesUnknown — not stated by the source
Speaker powerKnown for oneUnknown — not stated by the source1.5 W
Voice codecsKnown for oneUnknown — not stated by the sourceG.711a, G.711u, PCM
Design1 differ
Product colourDiffersSilver, WhiteBlack, White
International Protection (IP) codeKnown for oneIP66Unknown — not stated by the source
Control typeKnown for oneButtons, TouchUnknown — not stated by the source
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Unknown — not stated by the source
Storageidentical
Memory card slotKnown for oneYesUnknown — not stated by the source
Compatible memory cardsKnown for oneMicroSD (TransFlash)Unknown — not stated by the source
Maximum memory card sizeKnown for one64 GBUnknown — not stated by the source
Outdoor unitidentical
Power consumption (transmitter) (max)Known for one3 WUnknown — not stated by the source
Transmitter weightKnown for one180 gUnknown — not stated by the source
Indoor unitidentical
Power consumption (receiver) (max)Known for one8.9 WUnknown — not stated by the source
Alarm input channelsKnown for one6Unknown — not stated by the source
RS-485 portsKnown for one1Unknown — not stated by the source
Receiver weightKnown for one604 gUnknown — not stated by the source
Network1 differ
Wi-FiKnown for oneYesUnknown — not stated by the source
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)Unknown — not stated by the source
Power over Ethernet (PoE)Known for oneYesUnknown — not stated by the source
Supported network protocolsDiffersUDP; TCP; FTP; IPv4; DNS; RTSP; SSH; SIP; P2P; RTPTCP/IP
Networking standardsKnown for oneUnknown — not stated by the sourceIEEE 802.3af
Poweridentical
Outdoor unit power typeKnown for oneDC/PoEUnknown — not stated by the source
Power consumption (typical)Known for oneUnknown — not stated by the source6 W
Power consumption (standby)Known for oneUnknown — not stated by the source4 W
Operational conditionsidentical
Door station operating temperature (T-T)Known for one-30 - 60 °CUnknown — not stated by the source
Main monitor station operating temperature (T-T)Known for one-10 - 55 °CUnknown — not stated by the source
Operating temperature (T-T)Known for oneUnknown — not stated by the source-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers189.6 mm221.5 mm
DepthDiffers26 mm21.5 mm
HeightDiffers134.6 mm119.6 mm
WeightDiffers604 g350 g
Door station dimensions (WxDxH)Known for one46 x 33.8 x 131.45 mmUnknown — not stated by the source
Packaging data1 differ
Outdoor unit includedDiffersYesNo
Technical details1 differ
CertificationDiffersCE/FCCEN 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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