Product comparison · 2 video intercom systems

Dahua Technology KTA04 video intercom system vs Dahua Technology VTO2111D-P-S2 video intercom system

16specifications compared
10differ
6identical
30known for one product only

Key differences

The Dahua Technology KTA04 video intercom system has 0.3 MP more megapixel (approx.) than the Dahua Technology VTO2111D-P-S2 video intercom system (1.3 MP vs 1 MP). The Dahua Technology VTO2111D-P-S2 video intercom system has 35° more viewing angle, horizontal than the Dahua Technology KTA04 video intercom system (105° vs 70°). The Dahua Technology VTO2111D-P-S2 video intercom system has 85° more viewing angle, vertical than the Dahua Technology KTA04 video intercom system (125° vs 40°). Product colour: Silver, White on the Dahua Technology KTA04 video intercom system, Black on the Dahua Technology VTO2111D-P-S2 video intercom system. Operating temperature (T-T): -10 - 55 °C on the Dahua Technology KTA04 video intercom system, -30 - 60 °C on the Dahua Technology VTO2111D-P-S2 video intercom system.

Megapixel (approx.)
- KTA04 video intercom system:1.3 MP
- VTO2111D-P-S2 video intercom system:1 MP
Viewing angle, horizontal
- KTA04 video intercom system:70°
- VTO2111D-P-S2 video intercom system:105°
Viewing angle, vertical
- KTA04 video intercom system:40°
- VTO2111D-P-S2 video intercom system:125°
Product colour
- KTA04 video intercom system:Silver, White
- VTO2111D-P-S2 video intercom system:Black
Operating temperature (T-T)
- KTA04 video intercom system:-10 - 55 °C
- VTO2111D-P-S2 video intercom system:-30 - 60 °C
Width
- KTA04 video intercom system:136 mm
- VTO2111D-P-S2 video intercom system:70.4 mm
Depth
- KTA04 video intercom system:140 mm
- VTO2111D-P-S2 video intercom system:34.4 mm
Height
- KTA04 video intercom system:18.3 mm
- VTO2111D-P-S2 video intercom system:135 mm

Side by side

Differences highlightedShow differences only

Comparison of KTA04, VTO2111D-P-S2
46 specifications	A Dahua Technology KTA04 video intercom system Model KTA04 View product	B Dahua Technology VTO2111D-P-S2 video intercom system Model VTO2111D-P-S2 View product
Featuresidentical
Connectivity technology	Wired	Wired
ColourKnown for one	Yes	Unknown — not stated by the source
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
Door station controlKnown for one	Unknown — not stated by the source	Yes
Number of buttonsKnown for one	Unknown — not stated by the source	1 buttons
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Displayidentical
Display diagonalKnown for one	10.9 cm (4.3")	Unknown — not stated by the source
Display technologyKnown for one	TFT	Unknown — not stated by the source
Display resolutionKnown for one	480 x 272 pixels	Unknown — not stated by the source
Wide Dynamic Range (WDR)Known for one	Yes	Unknown — not stated by the source
Video formats supportedKnown for one	Unknown — not stated by the source	H.264
Night visionidentical
Night vision	Yes	Yes
LED typeKnown for one	IR	Unknown — not stated by the source
Camera3 differ
Megapixel (approx.)Differs	1.3 MP	1 MP
Sensor type	CMOS	CMOS
Day/night modeKnown for one	Yes	Unknown — not stated by the source
Viewing angle, horizontalDiffers	70°	105°
Viewing angle, verticalDiffers	40°	125°
Optical sensor sizeKnown for one	Unknown — not stated by the source	25.4 / 4 mm (1 / 4")
Design1 differ
Product colourDiffers	Silver, White	Black
Outdoor unit housing materialKnown for one	Plastic	Unknown — not stated by the source
Control typeKnown for one	Buttons, Touch	Unknown — not stated by the source
LED indicatorsKnown for one	Power	Unknown — not stated by the source
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP65
Housing materialKnown for one	Unknown — not stated by the source	Plastic
Poweridentical
Indoor unit power type	DC	DC
Battery voltageKnown for one	12 V	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	-10 - 55 °C	-30 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions4 differ
WidthDiffers	136 mm	70.4 mm
DepthDiffers	140 mm	34.4 mm
HeightDiffers	18.3 mm	135 mm
WeightDiffers	160 g	326 g
Door station dimensions (WxDxH)Known for one	131.45 x 46 x 33.8 mm	Unknown — not stated by the source
Packaging dataidentical
Indoor unit includedKnown for one	Yes	Unknown — not stated by the source
Outdoor unit included	Yes	Yes
Package weightKnown for one	Unknown — not stated by the source	326 g
Technical details1 differ
CertificationDiffers	CE/FCC	CE, FCC, UL
Audioidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Number of speakersKnown for one	Unknown — not stated by the source	1
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

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 VTO2111D-P-S2 video intercom system

Key differences

Side by side

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