All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 video intercom systems

Dahua Technology DHI-VTH5221D video intercom system vs Dahua Technology KTA04 video intercom system

Add a product
  • 18specifications compared
  • 13differ
  • 5identical
  • 34known for one product only

Key differences

The Dahua Technology DHI-VTH5221D video intercom system has 31 more maximum cameras supported than the Dahua Technology KTA04 video intercom system (32 vs 1). The Dahua Technology DHI-VTH5221D video intercom system has 79 mm more width than the Dahua Technology KTA04 video intercom system (215 mm vs 136 mm). The Dahua Technology KTA04 video intercom system has 119 mm more depth than the Dahua Technology DHI-VTH5221D video intercom system (140 mm vs 21 mm). Only the Dahua Technology KTA04 video intercom system has speakerphone. Only the Dahua Technology KTA04 video intercom system has outdoor unit included.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Maximum number of cameras supported
    • 32
    • 1
  • Speakerphone
    • No
    • Yes
  • Display diagonal
    • 17.8 cm (7")
    • 10.9 cm (4.3")
  • Display resolution
    • 1024 x 600 pixels
    • 480 x 272 pixels
  • Product colour
    • Black
    • Silver, White
  • Control type
    • Touch
    • Buttons, Touch
  • Width
    • 215 mm
    • 136 mm

Side by side

Differences highlightedShow differences only
52 specifications
A

Dahua Technology

DHI-VTH5221D video intercom system

Model DHI-VTH5221D

View product
B

Dahua Technology

KTA04 video intercom system

Model KTA04

View product
Features3 differ
Connectivity technologyDiffersWired & WirelessWired
Maximum number of cameras supportedDiffers321
SpeakerphoneDiffersNoYes
Wall mountableKnown for oneYes
Display2 differ
Display diagonalDiffers17.8 cm (7")10.9 cm (4.3")
Display resolutionDiffers1024 x 600 pixels480 x 272 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
Design2 differ
Product colourDiffersBlackSilver, White
Control typeDiffersTouchButtons, Touch
Outdoor unit housing materialKnown for onePlastic
LED indicatorsKnown for onePower
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
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one1 W
Battery voltageKnown for one12 V
Operational conditionsidentical
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Operating relative humidity (H-H)Known for one10 - 90%
Operating temperature (T-T)Known for one-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers215 mm136 mm
DepthDiffers21 mm140 mm
HeightDiffers140 mm18.3 mm
WeightDiffers800 g160 g
Door station dimensions (WxDxH)Known for one131.45 x 46 x 33.8 mm
Packaging data1 differ
Outdoor unit includedDiffersNoYes
Technical details1 differ
CertificationDiffersFCC 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 60CE/FCC
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Cameraidentical
Megapixel (approx.)Known for one1.3 MP
Sensor typeKnown for oneCMOS
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.

More video intercom system comparisons

All video intercom system comparisons