Product comparison · 2 video intercom systems

Dahua Technology KTA04 video intercom system vs Dahua Technology VTH5241DW-S2 video intercom system

15specifications compared
9differ
6identical
32known for one product only

Key differences

The Dahua Technology VTH5241DW-S2 video intercom system has 129 mm more width than the Dahua Technology KTA04 video intercom system (265 mm vs 136 mm). The Dahua Technology KTA04 video intercom system has 117.5 mm more depth than the Dahua Technology VTH5241DW-S2 video intercom system (140 mm vs 22.5 mm). The Dahua Technology VTH5241DW-S2 video intercom system has 161.7 mm more height than the Dahua Technology KTA04 video intercom system (180 mm vs 18.3 mm). Only the Dahua Technology KTA04 video intercom system has outdoor unit included. Connectivity technology: Wired on the Dahua Technology KTA04 video intercom system, Wired & Wireless on the Dahua Technology VTH5241DW-S2 video intercom system.

Connectivity technology
- KTA04 video intercom system:Wired
- VTH5241DW-S2 video intercom system:Wired & Wireless
Display diagonal
- KTA04 video intercom system:10.9 cm (4.3")
- VTH5241DW-S2 video intercom system:25.4 cm (10")
Display resolution
- KTA04 video intercom system:480 x 272 pixels
- VTH5241DW-S2 video intercom system:1024 x 600 pixels
Product colour
- KTA04 video intercom system:Silver, White
- VTH5241DW-S2 video intercom system:White
Width
- KTA04 video intercom system:136 mm
- VTH5241DW-S2 video intercom system:265 mm
Depth
- KTA04 video intercom system:140 mm
- VTH5241DW-S2 video intercom system:22.5 mm
Height
- KTA04 video intercom system:18.3 mm
- VTH5241DW-S2 video intercom system:180 mm
Weight
- KTA04 video intercom system:160 g
- VTH5241DW-S2 video intercom system:1 kg

Side by side

Differences highlightedShow differences only

Comparison of KTA04, VTH5241DW-S2
47 specifications	A Dahua Technology KTA04 video intercom system Model KTA04 View product	B Dahua Technology VTH5241DW-S2 video intercom system Model VTH5241DW-S2 View product
Features1 differ
Connectivity technologyDiffers	Wired	Wired & Wireless
Colour	Yes	Yes
Number of displays supportedKnown for one	1	Unknown — not stated by the source
Maximum number of cameras supportedKnown for one	1	Unknown — not stated by the source
Speakerphone	Yes	Yes
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Display2 differ
Display diagonalDiffers	10.9 cm (4.3")	25.4 cm (10")
Display technology	TFT	TFT
Display resolutionDiffers	480 x 272 pixels	1024 x 600 pixels
Wide Dynamic Range (WDR)Known for one	Yes	Unknown — not stated by the source
TouchscreenKnown for one	Unknown — not stated by the source	Yes
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
Video formats supportedKnown for one	Unknown — not stated by the source	H.264
Night visionidentical
Night visionKnown for one	Yes	Unknown — not stated by the source
LED typeKnown for one	IR	Unknown — not stated by the source
Cameraidentical
Megapixel (approx.)Known for one	1.3 MP	Unknown — not stated by the source
Sensor typeKnown for one	CMOS	Unknown — not stated by the source
Day/night modeKnown for one	Yes	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	70°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	40°	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Silver, White	White
Outdoor unit housing materialKnown for one	Plastic	Unknown — not stated by the source
Control type	Buttons, Touch	Buttons, Touch
LED indicatorsKnown for one	Power	Unknown — not stated by the source
Proper useKnown for one	Unknown — not stated by the source	Indoor
Poweridentical
Indoor unit power typeKnown for one	DC	Unknown — not stated by the source
Battery voltageKnown for one	12 V	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	8 W
Operational conditionsidentical
Operating temperature (T-T)	-10 - 55 °C	-10 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions4 differ
WidthDiffers	136 mm	265 mm
DepthDiffers	140 mm	22.5 mm
HeightDiffers	18.3 mm	180 mm
WeightDiffers	160 g	1 kg
Door station dimensions (WxDxH)Known for one	131.45 x 46 x 33.8 mm	Unknown — not stated by the source
Packaging data1 differ
Indoor unit included	Yes	Yes
Outdoor unit includedDiffers	Yes	No
Technical detailsidentical
CertificationKnown for one	CE/FCC	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Voice codecsKnown for one	Unknown — not stated by the source	G.711
Storageidentical
Memory card slotKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash)
Maximum memory card sizeKnown for one	Unknown — not stated by the source	32 GB
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n

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.

Dahua Technology KTA04 video intercom system vs Dahua Technology VTH5241DW-S2 video intercom system

Key differences

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