Product comparison · 2 video intercom systems

Dahua Technology VTO3221E-P video intercom system vs Dahua Technology VTS8340B-CG video intercom system

29specifications compared
21differ
8identical
40known for one product only

Key differences

The Dahua Technology VTS8340B-CG video intercom system has 3 more maximum cameras supported than the Dahua Technology VTO3221E-P video intercom system (4 vs 1). The Dahua Technology VTS8340B-CG video intercom system has 3 MP more megapixel (approx.) than the Dahua Technology VTO3221E-P video intercom system (5 MP vs 2 MP). The Dahua Technology VTO3221E-P video intercom system has 83° more viewing angle, horizontal than the Dahua Technology VTS8340B-CG video intercom system (140° vs 57°). Only the Dahua Technology VTS8340B-CG video intercom system has colour. Only the Dahua Technology VTO3221E-P video intercom system has outdoor unit included.

Colour
- VTO3221E-P video intercom system:No
- VTS8340B-CG video intercom system:Yes
Maximum number of cameras supported
- VTO3221E-P video intercom system:1
- VTS8340B-CG video intercom system:4
Display diagonal
- VTO3221E-P video intercom system:5.84 cm (2.3")
- VTS8340B-CG video intercom system:25.4 cm (10")
Display technology
- VTO3221E-P video intercom system:OLED
- VTS8340B-CG video intercom system:TFT
Megapixel (approx.)
- VTO3221E-P video intercom system:2 MP
- VTS8340B-CG video intercom system:5 MP
Viewing angle, horizontal
- VTO3221E-P video intercom system:140°
- VTS8340B-CG video intercom system:57°
Viewing angle, vertical
- VTO3221E-P video intercom system:82°
- VTS8340B-CG video intercom system:45°
Product colour
- VTO3221E-P video intercom system:Aluminium
- VTS8340B-CG video intercom system:Grey

Side by side

Differences highlightedShow differences only

Comparison of VTO3221E-P, VTS8340B-CG
69 specifications	A Dahua Technology VTO3221E-P video intercom system Model VTO3221E-P View product	B Dahua Technology VTS8340B-CG video intercom system Model VTS8340B-CG View product
Features2 differ
Connectivity technology	Wired	Wired
ColourDiffers	No	Yes
Maximum number of cameras supportedDiffers	1	4
Speakerphone	Yes	Yes
RFID readerKnown for one	Yes	Unknown — not stated by the source
Automatic gain controlKnown for one	Yes	Unknown — not stated by the source
Built-in microphone	Yes	Yes
Door station controlKnown for one	Yes	Unknown — not stated by the source
Motion detection functionKnown for one	Yes	Unknown — not stated by the source
VoIP protocolsKnown for one	TCP/IP	Unknown — not stated by the source
Wall mountableKnown for one	Yes	Unknown — not stated by the source
Number of displays supportedKnown for one	Unknown — not stated by the source	4
Echo cancellationKnown for one	Unknown — not stated by the source	Yes
Number of buttonsKnown for one	Unknown — not stated by the source	2 buttons
ResolutionKnown for one	Unknown — not stated by the source	1024
Viewing angleKnown for one	Unknown — not stated by the source	72°
Display2 differ
Display diagonalDiffers	5.84 cm (2.3")	25.4 cm (10")
Display technologyDiffers	OLED	TFT
TouchscreenKnown for one	No	Unknown — not stated by the source
Video formats supportedKnown for one	H.264	Unknown — not stated by the source
Display resolutionKnown for one	Unknown — not stated by the source	1024 x 600 pixels
Night visionidentical
Night visionKnown for one	Yes	Unknown — not stated by the source
Camera3 differ
Megapixel (approx.)Differs	2 MP	5 MP
Sensor type	CMOS	CMOS
Optical sensor sizeKnown for one	25.4 / 2.9 mm (1 / 2.9")	Unknown — not stated by the source
Viewing angle, horizontalDiffers	140°	57°
Viewing angle, verticalDiffers	82°	45°
Field of view (FOV) angleKnown for one	Unknown — not stated by the source	72°
Maximum frame rateKnown for one	Unknown — not stated by the source	25 fps
Audioidentical
Built-in speaker(s)	Yes	Yes
Noise-cancelingKnown for one	Yes	Unknown — not stated by the source
Voice codecsKnown for one	G.711	Unknown — not stated by the source
Number of speakersKnown for one	Unknown — not stated by the source	1
Design3 differ
Product colourDiffers	Aluminium	Grey
IK codeKnown for one	IK08	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IP65	Unknown — not stated by the source
Control type	Buttons	Buttons
Housing materialDiffers	Aluminium	Acrylonitrile butadiene styrene (ABS)
Placement supportedKnown for one	Vertical	Unknown — not stated by the source
Proper useDiffers	Outdoor	Indoor
Network3 differ
Ethernet interface typeDiffers	Fast Ethernet	Gigabit Ethernet
Ethernet LAN data ratesDiffers	10,100 Mbit/s	100,1000 Mbit/s
Ethernet LAN (RJ-45) ports	1	1
Cabling technologyKnown for one	10/100Base-T(X)	Unknown — not stated by the source
Power over Ethernet (PoE)Known for one	Yes	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.3af	Unknown — not stated by the source
Supported network protocolsDiffers	TCP/IP	IPv4; RTSP; RTP; TCP; UDP
Software1 differ
Operating system installedDiffers	Linux	Embedded LINUX
Power1 differ
Outdoor unit power typeKnown for one	DC	Unknown — not stated by the source
AC adapter output voltageKnown for one	12 V	Unknown — not stated by the source
AC adapter output currentKnown for one	2 A	Unknown — not stated by the source
Power consumption (typical)Differs	7 W	24 W
Power consumption (standby)Known for one	2 W	Unknown — not stated by the source
Indoor unit power typeKnown for one	Unknown — not stated by the source	DC
Operational conditions2 differ
Operating relative humidity (H-H)Differs	20 - 95%	5 - 90%
Operating temperature (T-T)Differs	-40 - 60 °C	-10 - 55 °C
Weight & dimensions3 differ
WidthDiffers	98 mm	345 mm
DepthDiffers	32 mm	224.6 mm
HeightDiffers	200 mm	64.4 mm
WeightKnown for one	1.5 kg	Unknown — not stated by the source
Packaging data1 differ
Outdoor unit includedDiffers	Yes	No
Indoor unit includedKnown for one	Unknown — not stated by the source	Yes
Package weightKnown for one	Unknown — not stated by the source	2.5 kg
Logistics dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Minimum order quantityKnown for one	1 pc(s)	Unknown — not stated by the source
Storageidentical
Memory card slotKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash)
Maximum memory card sizeKnown for one	Unknown — not stated by the source	64 GB
Technical detailsidentical
CertificationKnown for one	Unknown — not stated by the source	CE, FCC

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 VTS8340B-CG video intercom system

Key differences

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