Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO2201F-P video intercom system vs Dahua Technology VTO6521K-S2 IP Apartment Door Station

20specifications compared
12differ
8identical
26known for one product only

Key differences

The Dahua Technology DHI-VTO2201F-P video intercom system has 5 fps more maximum frame rate than the Dahua Technology VTO6521K-S2 IP Apartment Door Station (30 fps vs 25 fps). The Dahua Technology DHI-VTO2201F-P video intercom system has 64° more viewing angle, horizontal than the Dahua Technology VTO6521K-S2 IP Apartment Door Station (159° vs 95°). The Dahua Technology DHI-VTO2201F-P video intercom system has 29.6° more viewing angle, vertical than the Dahua Technology VTO6521K-S2 IP Apartment Door Station (79.6° vs 50°). Optical sensor size: 25.4 / 2.9 mm (1 / 2.9") on the Dahua Technology DHI-VTO2201F-P video intercom system, 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO6521K-S2 IP Apartment Door Station. Product colour: Black, Grey on the Dahua Technology DHI-VTO2201F-P video intercom system, Stainless steel on the Dahua Technology VTO6521K-S2 IP Apartment Door Station.

Optical sensor size
- DHI-VTO2201F-P video intercom system:25.4 / 2.9 mm (1 / 2.9")
- VTO6521K-S2 IP Apartment Door Station:25.4 / 2.8 mm (1 / 2.8")
Maximum frame rate
- DHI-VTO2201F-P video intercom system:30 fps
- VTO6521K-S2 IP Apartment Door Station:25 fps
Viewing angle, horizontal
- DHI-VTO2201F-P video intercom system:159°
- VTO6521K-S2 IP Apartment Door Station:95°
Viewing angle, vertical
- DHI-VTO2201F-P video intercom system:79.6°
- VTO6521K-S2 IP Apartment Door Station:50°
Product colour
- DHI-VTO2201F-P video intercom system:Black, Grey
- VTO6521K-S2 IP Apartment Door Station:Stainless steel
AC adapter output current
- DHI-VTO2201F-P video intercom system:1 A
- VTO6521K-S2 IP Apartment Door Station:2 A
Power consumption (typical)
- DHI-VTO2201F-P video intercom system:12 W
- VTO6521K-S2 IP Apartment Door Station:18 W
Operating relative humidity (H-H)
- DHI-VTO2201F-P video intercom system:10 - 90%
- VTO6521K-S2 IP Apartment Door Station:0 - 90%

Side by side

Differences highlightedShow differences only

Comparison of DHI-VTO2201F-P, VTO6521K-S2
46 specifications	A Dahua Technology DHI-VTO2201F-P video intercom system Model DHI-VTO2201F-P View product	B Dahua Technology VTO6521K-S2 IP Apartment Door Station Model VTO6521K-S2 View product
Featuresidentical
Echo cancellationKnown for one	Unknown — not stated by the source	Yes
ColourKnown for one	Yes	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Video codecsKnown for one	PAL, NTSC	Unknown — not stated by the source
Wall mountableKnown for one	Yes	Unknown — not stated by the source
Displayidentical
Display diagonalKnown for one	Unknown — not stated by the source	10.9 cm (4.3")
Display resolutionKnown for one	Unknown — not stated by the source	800 x 480 pixels
Video formats supportedKnown for one	H.265	Unknown — not stated by the source
Camera4 differ
Supported video modesKnown for one	Unknown — not stated by the source	720p, 1080p
Optical sensor sizeDiffers	25.4 / 2.9 mm (1 / 2.9")	25.4 / 2.8 mm (1 / 2.8")
Maximum frame rateDiffers	30 fps	25 fps
Viewing angle, horizontalDiffers	159°	95°
Viewing angle, verticalDiffers	79.6°	50°
Audioidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Voice codecsKnown for one	Unknown — not stated by the source	G.711a, G.711u, PCM
Design1 differ
Product colourDiffers	Black, Grey	Stainless steel
IK codeKnown for one	IK07	Unknown — not stated by the source
Housing materialKnown for one	Aluminium	Unknown — not stated by the source
Indoor unitidentical
Alarm input channelsKnown for one	Unknown — not stated by the source	2
RS-485 portsKnown for one	Unknown — not stated by the source	1
Networkidentical
Ethernet interface typeKnown for one	Unknown — not stated by the source	Fast Ethernet
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Supported network protocolsKnown for one	Unknown — not stated by the source	FTP;RTMP;HTTP/HTTPS;DNS;RTSP;SSH;ONVIF;SIP;RTP
Power over Ethernet (PoE)Known for one	Yes	Unknown — not stated by the source
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Linux
Power2 differ
Indoor unit power typeKnown for one	Unknown — not stated by the source	DC/PoE
AC adapter output currentDiffers	1 A	2 A
Power consumption (typical)Differs	12 W	18 W
Power consumption (standby)Known for one	Unknown — not stated by the source	5 W
Operational conditions1 differ
Operating relative humidity (H-H)Differs	10 - 90%	0 - 90%
Weight & dimensions4 differ
WidthDiffers	96 mm	406 mm
DepthDiffers	28.5 mm	143 mm
HeightDiffers	130 mm	54 mm
WeightDiffers	350 g	2.3 kg
Packaging dataidentical
Indoor unit includedKnown for one	Unknown — not stated by the source	Yes
Outdoor unit includedKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
CertificationKnown for one	Unknown — not stated by the source	CE

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-VTO2201F-P video intercom system vs Dahua Technology VTO6521K-S2 IP Apartment Door Station

Key differences

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