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Product comparison · 2 video intercom systems

Dahua Technology DHI-KTA03M video intercom system vs Dahua Technology DHI-VTH5221D video intercom system

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  • 14specifications compared
  • 9differ
  • 5identical
  • 41known for one product only

Key differences

The Dahua Technology DHI-VTH5221D video intercom system has 32.3 mm more width than the Dahua Technology DHI-KTA03M video intercom system (215 mm vs 182.7 mm). The Dahua Technology DHI-VTH5221D video intercom system has 3.3 mm more depth than the Dahua Technology DHI-KTA03M video intercom system (21 mm vs 17.7 mm). The Dahua Technology DHI-VTH5221D video intercom system has 6.1 mm more height than the Dahua Technology DHI-KTA03M video intercom system (140 mm vs 133.9 mm). Only the Dahua Technology DHI-KTA03M video intercom system has speakerphone. Only the Dahua Technology DHI-KTA03M video intercom system has outdoor unit included.

  • Connectivity technology
    • Wired
    • Wired & Wireless
  • Speakerphone
    • Yes
    • No
  • Product colour
    • Black, White
    • Black
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 10 - 90%
  • Width
    • 182.7 mm
    • 215 mm
  • Depth
    • 17.7 mm
    • 21 mm
  • Height
    • 133.9 mm
    • 140 mm
  • Weight
    • 250 g
    • 800 g

Side by side

Differences highlightedShow differences only
55 specifications
A

Dahua Technology

DHI-KTA03M video intercom system

Model DHI-KTA03M

View product
B

Dahua Technology

DHI-VTH5221D video intercom system

Model DHI-VTH5221D

View product
Features2 differ
Connectivity technologyDiffersWiredWired & Wireless
ColourYesYes
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one32
SpeakerphoneDiffersYesNo
Wall mountableKnown for oneYes
Displayidentical
Display diagonal17.8 cm (7")17.8 cm (7")
Display technologyKnown for oneTFT
Display resolution1024 x 600 pixels1024 x 600 pixels
Backlight displayKnown for oneYes
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Wide Dynamic Range (WDR)Known for oneYes
Audioidentical
Voice codecsKnown for oneG.711
Design1 differ
Product colourDiffersBlack, WhiteBlack
Control typeKnown for oneTouch
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one32 GB
Networkidentical
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g
Supported network protocolsKnown for oneTCP/IP
Softwareidentical
Operating system installedKnown for oneLinux
Poweridentical
Indoor unit power typeKnown for oneDC
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one1 W
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one1 A
Operational conditions1 differ
Main monitor station operating temperature (T-T)-10 - 55 °C-10 - 55 °C
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Door station operating temperature (T-T)Known for one-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers182.7 mm215 mm
DepthDiffers17.7 mm21 mm
HeightDiffers133.9 mm140 mm
WeightDiffers250 g800 g
Door station dimensions (WxDxH)Known for one46 x 33.8 x 131.45 mm
Packaging data1 differ
Indoor unit includedYesYes
Outdoor unit includedDiffersYesNo
Rain coverKnown for oneYes
Package weightKnown for one480 g
Technical detailsidentical
CertificationKnown for oneFCC CFR 47 Part 15 subpart BANSI C63.4 - 2009EN 55022:2010, EN 55024:2010, EN 50130-4:2011, EN 61000-6-3:2007, EN 61000-3-2:2006+A1:2009EN 61000-3-3:2008, IEC 61000-4-2:2008, IEC 61000-4-3:2010, IEC 61000-4-4:2012, IEC 61000-4-5:2005, IEC 61000-4-6:2008, IEC 61000-4-8:2009, IEC 61000-4-11:2004 UL 60
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes
Cameraidentical
Megapixel (approx.)Known for one1.3 MP
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 4 mm (1 / 4")
Day/night modeKnown for oneYes
Viewing angle, horizontalKnown for one70°
Viewing angle, verticalKnown for one40°

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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