Product comparison · 2 video intercom systems

Dahua Technology DHI-VTH5221D video intercom system vs Dahua Technology DHI-VTO3211D-P2-S1 video intercom system

21specifications compared
10differ
11identical
36known for one product only

Key differences

Connectivity technology
- DHI-VTH5221D video intercom system:Wired & Wireless
- DHI-VTO3211D-P2-S1 video intercom system:Wired
Speakerphone
- DHI-VTH5221D video intercom system:No
- DHI-VTO3211D-P2-S1 video intercom system:Yes
Product colour
- DHI-VTH5221D video intercom system:Black
- DHI-VTO3211D-P2-S1 video intercom system:Grey
Control type
- DHI-VTH5221D video intercom system:Touch
- DHI-VTO3211D-P2-S1 video intercom system:Buttons
Power consumption (typical)
- DHI-VTH5221D video intercom system:7 W
- DHI-VTO3211D-P2-S1 video intercom system:6 W
Width
- DHI-VTH5221D video intercom system:215 mm
- DHI-VTO3211D-P2-S1 video intercom system:101 mm
Depth
- DHI-VTH5221D video intercom system:21 mm
- DHI-VTO3211D-P2-S1 video intercom system:30 mm
Height
- DHI-VTH5221D video intercom system:140 mm
- DHI-VTO3211D-P2-S1 video intercom system:182 mm

Side by side

Differences highlightedShow differences only

Comparison of DHI-VTH5221D, DHI-VTO3211D-P2-S1
57 specifications	A Dahua Technology DHI-VTH5221D video intercom system Model DHI-VTH5221D View product	B Dahua Technology DHI-VTO3211D-P2-S1 video intercom system Model DHI-VTO3211D-P2-S1 View product
Features2 differ
Connectivity technologyDiffers	Wired & Wireless	Wired
Colour	Yes	Yes
Number of displays supportedKnown for one	1	Unknown — not stated by the source
Maximum number of cameras supportedKnown for one	32	Unknown — not stated by the source
SpeakerphoneDiffers	No	Yes
Wall mountable	Yes	Yes
RFID readerKnown for one	Unknown — not stated by the source	Yes
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Number of buttonsKnown for one	Unknown — not stated by the source	2 buttons
Video codecsKnown for one	Unknown — not stated by the source	H.264
Displayidentical
Display diagonalKnown for one	17.8 cm (7")	Unknown — not stated by the source
Display technologyKnown for one	TFT	Unknown — not stated by the source
Display resolutionKnown for one	1024 x 600 pixels	Unknown — not stated by the source
Backlight displayKnown for one	Yes	Unknown — not stated by the source
TouchscreenKnown for one	Yes	Unknown — not stated by the source
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
Audioidentical
Voice codecs	G.711	G.711
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Design2 differ
Product colourDiffers	Black	Grey
Control typeDiffers	Touch	Buttons
IK codeKnown for one	Unknown — not stated by the source	IK08
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP65
Outdoor unit housing materialKnown for one	Unknown — not stated by the source	Zinc alloy
Proper useKnown for one	Unknown — not stated by the source	Outdoor
Storageidentical
Memory card slotKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	MicroSD (TransFlash)	Unknown — not stated by the source
Maximum memory card sizeKnown for one	32 GB	Unknown — not stated by the source
Networkidentical
Ethernet interface type	Fast Ethernet	Fast Ethernet
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g	Unknown — not stated by the source
Cabling technology	10/100Base-T(X)	10/100Base-T(X)
Power over Ethernet (PoE)	Yes	Yes
Networking standardsKnown for one	IEEE 802.11b, IEEE 802.11g	Unknown — not stated by the source
Supported network protocols	TCP/IP	TCP/IP
Softwareidentical
Operating system installed	Linux	Linux
Power1 differ
Indoor unit power typeKnown for one	DC	Unknown — not stated by the source
Power consumption (typical)Differs	7 W	6 W
Power consumption (standby)Known for one	1 W	Unknown — not stated by the source
Outdoor unit power typeKnown for one	Unknown — not stated by the source	DC
Operational conditionsidentical
Main monitor station operating temperature (T-T)Known for one	-10 - 55 °C	Unknown — not stated by the source
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
Weight & dimensions3 differ
WidthDiffers	215 mm	101 mm
DepthDiffers	21 mm	30 mm
HeightDiffers	140 mm	182 mm
Weight	800 g	800 g
Packaging data2 differ
Indoor unit includedDiffers	Yes	No
Outdoor unit includedDiffers	No	Yes
Technical detailsidentical
CertificationKnown for one	FCC CFR 47 Part 15 subpart BANSI C63.4 - 2009EN 55022:2010, EN 55024:2010, EN 50130-4:2011, EN 61000-6-3:2007, EN 61000-3-2:2006+A1:2009EN 61000-3-3:2008, IEC 61000-4-2:2008, IEC 61000-4-3:2010, IEC 61000-4-4:2012, IEC 61000-4-5:2005, IEC 61000-4-6:2008, IEC 61000-4-8:2009, IEC 61000-4-11:2004 UL 60	Unknown — not stated by the source
Night visionidentical
Night visionKnown for one	Unknown — not stated by the source	Yes
Cameraidentical
Megapixel (approx.)Known for one	Unknown — not stated by the source	2 MP
Sensor typeKnown for one	Unknown — not stated by the source	CMOS
Optical sensor sizeKnown for one	Unknown — not stated by the source	25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleKnown for one	Unknown — not stated by the source	151°
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	134°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	94.8°

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 DHI-VTH5221D video intercom system vs Dahua Technology DHI-VTO3211D-P2-S1 video intercom system

Key differences

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