Product comparison · 2 video intercom systems

Dahua Technology KTA04 video intercom system vs Dahua Technology VTO2101E-P-S1 video intercom system

15specifications compared
9differ
6identical
35known for one product only

Key differences

The Dahua Technology VTO2101E-P-S1 video intercom system has 0.7 MP more megapixel (approx.) than the Dahua Technology KTA04 video intercom system (2 MP vs 1.3 MP). The Dahua Technology VTO2101E-P-S1 video intercom system has 7° more viewing angle, horizontal than the Dahua Technology KTA04 video intercom system (77° vs 70°). The Dahua Technology VTO2101E-P-S1 video intercom system has 15° more viewing angle, vertical than the Dahua Technology KTA04 video intercom system (55° vs 40°). Product colour: Silver, White on the Dahua Technology KTA04 video intercom system, Black on the Dahua Technology VTO2101E-P-S1 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 VTO2101E-P-S1 video intercom system.

Megapixel (approx.)
- KTA04 video intercom system:1.3 MP
- VTO2101E-P-S1 video intercom system:2 MP
Viewing angle, horizontal
- KTA04 video intercom system:70°
- VTO2101E-P-S1 video intercom system:77°
Viewing angle, vertical
- KTA04 video intercom system:40°
- VTO2101E-P-S1 video intercom system:55°
Product colour
- KTA04 video intercom system:Silver, White
- VTO2101E-P-S1 video intercom system:Black
Operating temperature (T-T)
- KTA04 video intercom system:-10 - 55 °C
- VTO2101E-P-S1 video intercom system:-30 - 60 °C
Width
- KTA04 video intercom system:136 mm
- VTO2101E-P-S1 video intercom system:73 mm
Depth
- KTA04 video intercom system:140 mm
- VTO2101E-P-S1 video intercom system:54.5 mm
Height
- KTA04 video intercom system:18.3 mm
- VTO2101E-P-S1 video intercom system:163 mm

Side by side

Differences highlightedShow differences only

Comparison of KTA04, VTO2101E-P-S1
50 specifications	A Dahua Technology KTA04 video intercom system Model KTA04 View product	B Dahua Technology VTO2101E-P-S1 video intercom system Model VTO2101E-P-S1 View product
Featuresidentical
Connectivity technology	Wired	Wired
Colour	Yes	Yes
Speakerphone	Yes	Yes
Automatic gain controlKnown for one	Unknown — not stated by the source	Yes
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
White balanceKnown for one	Unknown — not stated by the source	Auto, Manual
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
Displayidentical
Video formats supportedKnown for one	Unknown — not stated by the source	H.264
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
Night visionidentical
Night vision	Yes	Yes
Night vision distanceKnown for one	Unknown — not stated by the source	5 m
LED typeKnown for one	IR	Unknown — not stated by the source
Camera3 differ
Megapixel (approx.)Differs	1.3 MP	2 MP
Sensor type	CMOS	CMOS
Optical sensor sizeKnown for one	Unknown — not stated by the source	25.4 / 2.7 mm (1 / 2.7")
Viewing angle, horizontalDiffers	70°	77°
Viewing angle, verticalDiffers	40°	55°
Day/night modeKnown for one	Yes	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
Design1 differ
Product colourDiffers	Silver, White	Black
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP65
Housing materialKnown for one	Unknown — not stated by the source	Aluminium, Zinc
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
Networkidentical
Ethernet interface typeKnown for one	Unknown — not stated by the source	Fast Ethernet
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3af
Supported network protocolsKnown for one	Unknown — not stated by the source	TCP/IP, SIP
Poweridentical
Outdoor unit power typeKnown for one	Unknown — not stated by the source	DC
Power consumption (typical)Known for one	Unknown — not stated by the source	7 W
Power consumption (standby)Known for one	Unknown — not stated by the source	2.5 W
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
Operational conditions1 differ
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Operating temperature (T-T)Differs	-10 - 55 °C	-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers	136 mm	73 mm
DepthDiffers	140 mm	54.5 mm
HeightDiffers	18.3 mm	163 mm
WeightDiffers	160 g	800 g
Door station dimensions (WxDxH)Known for one	131.45 x 46 x 33.8 mm	Unknown — not stated by the source
Packaging dataidentical
Outdoor unit included	Yes	Yes
Indoor unit includedKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
CertificationKnown for one	CE/FCC	Unknown — not stated by the source

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 VTO2101E-P-S1 video intercom system

Key differences

Side by side

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