Product comparison · 2 video intercom systems

Dahua Technology VTO3221E-P video intercom system vs Dahua Technology VTO6221E-P video intercom system

51specifications compared
4differ
47identical
3known for one product only

Key differences

The Dahua Technology VTO3221E-P video intercom system has 2° more viewing angle, horizontal than the Dahua Technology VTO6221E-P video intercom system (140° vs 138°). The Dahua Technology VTO3221E-P video intercom system has 4° more viewing angle, vertical than the Dahua Technology VTO6221E-P video intercom system (82° vs 78°). The Dahua Technology VTO3221E-P video intercom system has 1 W more power consumption (typical) than the Dahua Technology VTO6221E-P video intercom system (7 W vs 6 W). Only the Dahua Technology VTO6221E-P video intercom system has colour.

Colour
- VTO3221E-P video intercom system:No
- VTO6221E-P video intercom system:Yes
Viewing angle, horizontal
- VTO3221E-P video intercom system:140°
- VTO6221E-P video intercom system:138°
Viewing angle, vertical
- VTO3221E-P video intercom system:82°
- VTO6221E-P video intercom system:78°
Power consumption (typical)
- VTO3221E-P video intercom system:7 W
- VTO6221E-P video intercom system:6 W

Side by side

Differences highlightedShow differences only

Comparison of VTO3221E-P, VTO6221E-P
54 specifications	A Dahua Technology VTO3221E-P video intercom system Model VTO3221E-P View product	B Dahua Technology VTO6221E-P video intercom system Model VTO6221E-P View product
Features1 differ
Connectivity technology	Wired	Wired
ColourDiffers	No	Yes
Maximum number of cameras supported	1	1
Speakerphone	Yes	Yes
RFID reader	Yes	Yes
Automatic gain control	Yes	Yes
Built-in microphone	Yes	Yes
Door station control	Yes	Yes
Motion detection function	Yes	Yes
VoIP protocols	TCP/IP	TCP/IP
Wall mountable	Yes	Yes
Number of displays supportedKnown for one	Unknown — not stated by the source	1
Displayidentical
Display diagonal	5.84 cm (2.3")	5.84 cm (2.3")
Display technology	OLED	OLED
TouchscreenKnown for one	No	Unknown — not stated by the source
Video formats supported	H.264	H.264
Night visionidentical
Night vision	Yes	Yes
Camera2 differ
Megapixel (approx.)	2 MP	2 MP
Sensor type	CMOS	CMOS
Optical sensor size	25.4 / 2.9 mm (1 / 2.9")	25.4 / 2.9 mm (1 / 2.9")
Viewing angle, horizontalDiffers	140°	138°
Viewing angle, verticalDiffers	82°	78°
Audioidentical
Built-in speaker(s)	Yes	Yes
Noise-canceling	Yes	Yes
Voice codecs	G.711	G.711
Designidentical
Product colour	Aluminium	Aluminium
IK code	IK08	IK08
International Protection (IP) code	IP65	IP65
Control type	Buttons	Buttons
Housing material	Aluminium	Aluminium
Placement supported	Vertical	Vertical
Proper use	Outdoor	Outdoor
Networkidentical
Ethernet interface type	Fast Ethernet	Fast Ethernet
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Ethernet LAN (RJ-45) ports	1	1
Cabling technology	10/100Base-T(X)	10/100Base-T(X)
Power over Ethernet (PoE)	Yes	Yes
Networking standards	IEEE 802.3af	IEEE 802.3af
Supported network protocols	TCP/IP	TCP/IP
Softwareidentical
Operating system installed	Linux	Linux
Power1 differ
Outdoor unit power type	DC	DC
AC adapter output voltage	12 V	12 V
AC adapter output current	2 A	2 A
Power consumption (typical)Differs	7 W	6 W
Power consumption (standby)Known for one	2 W	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)	20 - 95%	20 - 95%
Operating temperature (T-T)	-40 - 60 °C	-40 - 60 °C
Weight & dimensionsidentical
Width	98 mm	98 mm
Depth	32 mm	32 mm
Height	200 mm	200 mm
Weight	1.5 kg	1.5 kg
Packaging dataidentical
Outdoor unit included	Yes	Yes
Logistics dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Minimum order quantity	1 pc(s)	1 pc(s)

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 VTO3221E-P video intercom system vs Dahua Technology VTO6221E-P video intercom system

Key differences

Side by side

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