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Product comparison · 2 video intercom systems

Dahua Technology VTH2421FW-P video intercom system vs Dahua Technology VTO4202F-PI1 video intercom system

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  • 22specifications compared
  • 12differ
  • 10identical
  • 41known for one product only

Key differences

The Dahua Technology VTO4202F-PI1 video intercom system has 6 W more power consumption (typical) than the Dahua Technology VTH2421FW-P video intercom system (12 W vs 6 W). The Dahua Technology VTH2421FW-P video intercom system has 121.5 mm more width than the Dahua Technology VTO4202F-PI1 video intercom system (221.5 mm vs 100 mm). The Dahua Technology VTO4202F-PI1 video intercom system has 78.5 mm more depth than the Dahua Technology VTH2421FW-P video intercom system (100 mm vs 21.5 mm). Only the Dahua Technology VTH2421FW-P video intercom system has colour. Only the Dahua Technology VTO4202F-PI1 video intercom system has outdoor unit included.

  • Colour
    • Yes
    • No
  • Product colour
    • Black, White
    • Silver
  • Networking standards
    • IEEE 802.3af
    • IEEE 802.3af, IEEE 802.3at
  • Power consumption (typical)
    • 6 W
    • 12 W
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 10 - 90%
  • Operating temperature (T-T)
    • -10 - 55 °C
    • -40 - 60 °C
  • Width
    • 221.5 mm
    • 100 mm
  • Depth
    • 21.5 mm
    • 100 mm

Side by side

Differences highlightedShow differences only
63 specifications
A

Dahua Technology

VTH2421FW-P video intercom system

Model VTH2421FW-P

View product
B

Dahua Technology

VTO4202F-PI1 video intercom system

Model VTO4202F-PI1

View product
Features1 differ
Connectivity technologyWiredWired
ColourDiffersYesNo
SpeakerphoneYesYes
RFID readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
Number of buttonsKnown for one1 buttons
VoIP protocolsKnown for oneUDP; TCP; IPv4; DNS; RTSP; UPnP; SIP; P2P; RTP
Wall mountableYesYes
Video codecsKnown for oneH.264
Displayidentical
Video formats supportedKnown for oneH.265, H.264
Wide Dynamic Range (WDR)Known for oneYes
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneLCD/TFT
Display resolutionKnown for one1024 x 600 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Cameraidentical
Megapixel (approx.)Known for one2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.9 mm (1 / 2.9")
Maximum frame rateKnown for one25 fps
Viewing angle, horizontalKnown for one168.6°
Viewing angle, verticalKnown for one87.1°
Audioidentical
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsG.711a, G.711u, PCMG.711a, G.711u, PCM
Speaker powerKnown for one1.5 W
Design1 differ
Product colourDiffersBlack, WhiteSilver
International Protection (IP) codeKnown for oneIP65
Control typeKnown for oneButtons
Housing materialKnown for onePolycarbonate (PC)
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one256 GB
Network2 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)
Power over Ethernet (PoE)Known for oneYes
Networking standardsDiffersIEEE 802.3afIEEE 802.3af, IEEE 802.3at
Supported network protocolsDiffersTCP/IPUDP; TCP; IPv4; DNS; RTSP; UPnP; SIP; P2P; RTP
Softwareidentical
Operating system installedKnown for oneLinux
Power1 differ
Outdoor unit power typeKnown for oneDC
AC adapter output voltageKnown for one48 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Differs6 W12 W
Power consumption (standby)4 W4 W
Indoor unit power typeKnown for oneDC
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Differs-10 - 55 °C-40 - 60 °C
Storage temperature (T-T)Known for one0 - 40 °C
Weight & dimensions4 differ
WidthDiffers221.5 mm100 mm
DepthDiffers21.5 mm100 mm
HeightDiffers119.6 mm49.9 mm
WeightDiffers350 g450 g
Packaging data1 differ
Outdoor unit includedDiffersNoYes
Indoor unit includedKnown for oneYes
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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