Product comparison · 2 video intercom systems

Dahua Technology VTO3211D-P1-S2 video intercom system vs Dahua Technology VTO4202F-P-S2 video intercom system

48specifications compared
16differ
32identical
12known for one product only

Key differences

Video formats supported
- VTO3211D-P1-S2 video intercom system:H.264
- VTO4202F-P-S2 video intercom system:H.265
Optical sensor size
- VTO3211D-P1-S2 video intercom system:25.4 / 2.8 mm (1 / 2.8")
- VTO4202F-P-S2 video intercom system:25.4 / 2.5 mm (1 / 2.5")
Viewing angle, horizontal
- VTO3211D-P1-S2 video intercom system:129°
- VTO4202F-P-S2 video intercom system:168.6°
Viewing angle, vertical
- VTO3211D-P1-S2 video intercom system:74°
- VTO4202F-P-S2 video intercom system:87.1°
Voice codecs
- VTO3211D-P1-S2 video intercom system:G.711Mu, G.711u, PCM
- VTO4202F-P-S2 video intercom system:G.711a, G.711u, PCM
Product colour
- VTO3211D-P1-S2 video intercom system:Black, Grey
- VTO4202F-P-S2 video intercom system:Silver
IK code
- VTO3211D-P1-S2 video intercom system:IK08
- VTO4202F-P-S2 video intercom system:IK07
Operating system installed
- VTO3211D-P1-S2 video intercom system:Embedded LINUX
- VTO4202F-P-S2 video intercom system:Linux

Side by side

Differences highlightedShow differences only

Comparison of VTO3211D-P1-S2, VTO4202F-P-S2
60 specifications	A Dahua Technology VTO3211D-P1-S2 video intercom system Model VTO3211D-P1-S2 View product	B Dahua Technology VTO4202F-P-S2 video intercom system Model VTO4202F-P-S2 View product
Featuresidentical
Echo cancellationKnown for one	Yes	Unknown — not stated by the source
Number of buttonsKnown for one	2 buttons	Unknown — not stated by the source
Automatic gain controlKnown for one	Unknown — not stated by the source	Yes
Door station controlKnown for one	Unknown — not stated by the source	Yes
Display1 differ
Video formats supportedDiffers	H.264	H.265
Camera3 differ
Optical sensor sizeDiffers	25.4 / 2.8 mm (1 / 2.8")	25.4 / 2.5 mm (1 / 2.5")
Field of view (FOV) angleKnown for one	147°	Unknown — not stated by the source
Viewing angle, horizontalDiffers	129°	168.6°
Viewing angle, verticalDiffers	74°	87.1°
Supported video modesKnown for one	Unknown — not stated by the source	720p, 1080p
Maximum frame rateKnown for one	Unknown — not stated by the source	30 fps
Audio1 differ
Voice codecsDiffers	G.711Mu, G.711u, PCM	G.711a, G.711u, PCM
Noise-cancelingKnown for one	Unknown — not stated by the source	Yes
Design3 differ
Product colourDiffers	Black, Grey	Silver
IK codeDiffers	IK08	IK07
Outdoor unit housing materialKnown for one	Aluminium	Unknown — not stated by the source
Housing materialDiffers	Aluminium, Metal, Polycarbonate (PC)	Aluminium
Software1 differ
Operating system installedDiffers	Embedded LINUX	Linux
Power2 differ
AC adapter output voltageDiffers	12 V	48 V
Power consumption (typical)Differs	7 W	12 W
Power consumption (standby)Known for one	1 W	Unknown — not stated by the source
Operational conditions1 differ
Operating relative humidity (H-H)Differs	10 - 95%	10 - 90%
Weight & dimensions4 differ
WidthDiffers	101 mm	100 mm
DepthDiffers	31 mm	36 mm
HeightDiffers	181 mm	100 mm
WeightDiffers	660 g	350 g
Packaging dataidentical
Indoor unit includedKnown for one	Yes	Unknown — not stated by the source
Package weightKnown for one	Unknown — not stated by the source	400 g

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 VTO3211D-P1-S2 video intercom system vs Dahua Technology VTO4202F-P-S2 video intercom system

Key differences

Side by side

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