Product comparison · 2 video intercom systems

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

28specifications compared
10differ
18identical
30known for one product only

Key differences

The Dahua Technology VTO4202F-P-S2 video intercom system has 28.6° more viewing angle, horizontal than the Dahua Technology VTO3211D-P video intercom system (168.6° vs 140°). The Dahua Technology VTO3211D-P video intercom system has 1 mm more width than the Dahua Technology VTO4202F-P-S2 video intercom system (101 mm vs 100 mm). The Dahua Technology VTO4202F-P-S2 video intercom system has 6 mm more depth than the Dahua Technology VTO3211D-P video intercom system (36 mm vs 30 mm). Optical sensor size: 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO3211D-P video intercom system, 25.4 / 2.5 mm (1 / 2.5") on the Dahua Technology VTO4202F-P-S2 video intercom system. Voice codecs: G.711 on the Dahua Technology VTO3211D-P video intercom system, G.711a, G.711u, PCM on the Dahua Technology VTO4202F-P-S2 video intercom system.

Optical sensor size
- VTO3211D-P 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 video intercom system:140°
- VTO4202F-P-S2 video intercom system:168.6°
Voice codecs
- VTO3211D-P video intercom system:G.711
- VTO4202F-P-S2 video intercom system:G.711a, G.711u, PCM
Product colour
- VTO3211D-P video intercom system:Black, Grey
- VTO4202F-P-S2 video intercom system:Silver
IK code
- VTO3211D-P video intercom system:IK08
- VTO4202F-P-S2 video intercom system:IK07
Width
- VTO3211D-P video intercom system:101 mm
- VTO4202F-P-S2 video intercom system:100 mm
Depth
- VTO3211D-P video intercom system:30 mm
- VTO4202F-P-S2 video intercom system:36 mm
Height
- VTO3211D-P video intercom system:182 mm
- VTO4202F-P-S2 video intercom system:100 mm

Side by side

Differences highlightedShow differences only

Comparison of VTO3211D-P, VTO4202F-P-S2
58 specifications	A Dahua Technology VTO3211D-P video intercom system Model VTO3211D-P View product	B Dahua Technology VTO4202F-P-S2 video intercom system Model VTO4202F-P-S2 View product
Featuresidentical
Connectivity technology	Wired	Wired
ColourKnown for one	Unknown — not stated by the source	No
Maximum number of cameras supportedKnown for one	Unknown — not stated by the source	1
Speakerphone	Yes	Yes
RFID readerKnown for one	Unknown — not stated by the source	Yes
Automatic gain controlKnown for one	Unknown — not stated by the source	Yes
Built-in microphone	Yes	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
Wall mountable	Yes	Yes
Number of buttonsKnown for one	1 buttons	Unknown — not stated by the source
Displayidentical
Video formats supportedKnown for one	Unknown — not stated by the source	H.265
Night visionidentical
Night vision	Yes	Yes
LED typeKnown for one	Unknown — not stated by the source	IR
Camera2 differ
Megapixel (approx.)	2 MP	2 MP
Supported video modesKnown for one	Unknown — not stated by the source	720p, 1080p
Sensor type	CMOS	CMOS
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	140°	168.6°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	87.1°
Audio1 differ
Built-in speaker(s)	Yes	Yes
Noise-cancelingKnown for one	Unknown — not stated by the source	Yes
Voice codecsDiffers	G.711	G.711a, G.711u, PCM
Design2 differ
Product colourDiffers	Black, Grey	Silver
IK codeDiffers	IK08	IK07
International Protection (IP) code	IP65	IP65
Control typeKnown for one	Unknown — not stated by the source	Buttons
Housing materialKnown for one	Unknown — not stated by the source	Aluminium
Placement supported	Vertical	Vertical
Proper use	Outdoor	Outdoor
Outdoor unit housing materialKnown for one	Aluminium	Unknown — not stated by the source
Network1 differ
Ethernet interface type	Fast Ethernet	Fast Ethernet
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Power over Ethernet (PoE)	Yes	Yes
Supported network protocolsDiffers	TCP/IP	SIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Softwareidentical
Operating system installed	Linux	Linux
Poweridentical
Outdoor unit power type	DC	DC
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)Known for one	Unknown — not stated by the source	12 W
Operational conditionsidentical
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 60 °C
Door station operating temperature (T-T)Known for one	-40 - 60 °C	Unknown — not stated by the source
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
Outdoor unit included	Yes	Yes
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 video intercom system vs Dahua Technology VTO4202F-P-S2 video intercom system

Key differences

Side by side

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