Product comparison · 2 video intercom systems

Dahua Technology VTO3211D-P-S1 video intercom system vs Dahua Technology VTO4202F-P-S2 video intercom system

33specifications compared
13differ
20identical
26known for one product only

Key differences

The Dahua Technology VTO4202F-P-S2 video intercom system has 34.6° more viewing angle, horizontal than the Dahua Technology VTO3211D-P-S1 video intercom system (168.6° vs 134°). The Dahua Technology VTO3211D-P-S1 video intercom system has 7.7° more viewing angle, vertical than the Dahua Technology VTO4202F-P-S2 video intercom system (94.8° vs 87.1°). The Dahua Technology VTO4202F-P-S2 video intercom system has 6 W more power consumption (typical) than the Dahua Technology VTO3211D-P-S1 video intercom system (12 W vs 6 W). Only the Dahua Technology VTO3211D-P-S1 video intercom system has colour. Optical sensor size: 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO3211D-P-S1 video intercom system, 25.4 / 2.5 mm (1 / 2.5") on the Dahua Technology VTO4202F-P-S2 video intercom system.

Colour
- VTO3211D-P-S1 video intercom system:Yes
- VTO4202F-P-S2 video intercom system:No
Optical sensor size
- VTO3211D-P-S1 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-P-S1 video intercom system:134°
- VTO4202F-P-S2 video intercom system:168.6°
Viewing angle, vertical
- VTO3211D-P-S1 video intercom system:94.8°
- VTO4202F-P-S2 video intercom system:87.1°
Voice codecs
- VTO3211D-P-S1 video intercom system:G.711
- VTO4202F-P-S2 video intercom system:G.711a, G.711u, PCM
Product colour
- VTO3211D-P-S1 video intercom system:Grey
- VTO4202F-P-S2 video intercom system:Silver
IK code
- VTO3211D-P-S1 video intercom system:IK08
- VTO4202F-P-S2 video intercom system:IK07
Power consumption (typical)
- VTO3211D-P-S1 video intercom system:6 W
- VTO4202F-P-S2 video intercom system:12 W

Side by side

Differences highlightedShow differences only

Comparison of VTO3211D-P-S1, VTO4202F-P-S2
59 specifications	A Dahua Technology VTO3211D-P-S1 video intercom system Model VTO3211D-P-S1 View product	B Dahua Technology VTO4202F-P-S2 video intercom system Model VTO4202F-P-S2 View product
Features1 differ
ColourDiffers	Yes	No
Maximum number of cameras supportedKnown for one	Unknown — not stated by the source	1
Automatic gain controlKnown for one	Unknown — not stated by the source	Yes
Door station controlKnown for one	Unknown — not stated by the source	Yes
Motion detection functionKnown for one	Unknown — not stated by the source	Yes
VoIP protocolsKnown for one	Unknown — not stated by the source	SIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Number of buttonsKnown for one	1 buttons	Unknown — not stated by the source
Video codecsKnown for one	H.264	Unknown — not stated by the source
Displayidentical
Video formats supportedKnown for one	Unknown — not stated by the source	H.265
Night visionidentical
LED typeKnown for one	Unknown — not stated by the source	IR
Camera3 differ
Supported video modesKnown for one	Unknown — not stated by the source	720p, 1080p
Optical sensor sizeDiffers	25.4 / 2.8 mm (1 / 2.8")	25.4 / 2.5 mm (1 / 2.5")
Maximum frame rateKnown for one	Unknown — not stated by the source	30 fps
Viewing angle, horizontalDiffers	134°	168.6°
Viewing angle, verticalDiffers	94.8°	87.1°
Field of view (FOV) angleKnown for one	151°	Unknown — not stated by the source
Audio1 differ
Noise-cancelingKnown for one	Unknown — not stated by the source	Yes
Voice codecsDiffers	G.711	G.711a, G.711u, PCM
Design2 differ
Product colourDiffers	Grey	Silver
IK codeDiffers	IK08	IK07
Housing materialKnown for one	Unknown — not stated by the source	Aluminium
Placement supportedKnown for one	Unknown — not stated by the source	Vertical
Outdoor unit housing materialKnown for one	Zinc alloy	Unknown — not stated by the source
Network1 differ
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Supported network protocolsDiffers	TCP/IP	SIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Linux
Power1 differ
AC adapter output voltageKnown for one	Unknown — not stated by the source	48 V
AC adapter output currentKnown for one	Unknown — not stated by the source	1 A
Power consumption (typical)Differs	6 W	12 W
Weight & dimensions4 differ
WidthDiffers	101 mm	100 mm
DepthDiffers	30 mm	36 mm
HeightDiffers	182 mm	100 mm
WeightDiffers	800 g	350 g
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	400 g
Indoor unit includedKnown for one	No	Unknown — not stated by the source
Logistics dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Minimum order quantityKnown for one	Unknown — not stated by the source	1 pc(s)
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, Federal Communications Commission (FCC)
Sustainability complianceKnown for one	Unknown — not stated by the source	Yes

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-P-S1 video intercom system vs Dahua Technology VTO4202F-P-S2 video intercom system

Key differences

Side by side

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