Product comparison · 2 video intercom systems

Dahua Technology VTO6000CM video intercom system vs Dahua Technology VTO6521K-S2 IP Apartment Door Station

21specifications compared
15differ
6identical
24known for one product only

Key differences

The Dahua Technology VTO6521K-S2 IP Apartment Door Station has 0.7 MP more megapixel (approx.) than the Dahua Technology VTO6000CM video intercom system (2 MP vs 1.3 MP). The Dahua Technology VTO6521K-S2 IP Apartment Door Station has 20° more viewing angle, horizontal than the Dahua Technology VTO6000CM video intercom system (95° vs 75°). The Dahua Technology VTO6521K-S2 IP Apartment Door Station has 8 W more power consumption (typical) than the Dahua Technology VTO6000CM video intercom system (18 W vs 10 W). Optical sensor size: 25.4 / 3 mm (1 / 3") on the Dahua Technology VTO6000CM video intercom system, 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO6521K-S2 IP Apartment Door Station. Voice codecs: G.711 on the Dahua Technology VTO6000CM video intercom system, G.711a, G.711u, PCM on the Dahua Technology VTO6521K-S2 IP Apartment Door Station.

Megapixel (approx.)
- VTO6000CM video intercom system:1.3 MP
- VTO6521K-S2 IP Apartment Door Station:2 MP
Optical sensor size
- VTO6000CM video intercom system:25.4 / 3 mm (1 / 3")
- VTO6521K-S2 IP Apartment Door Station:25.4 / 2.8 mm (1 / 2.8")
Viewing angle, horizontal
- VTO6000CM video intercom system:75°
- VTO6521K-S2 IP Apartment Door Station:95°
Voice codecs
- VTO6000CM video intercom system:G.711
- VTO6521K-S2 IP Apartment Door Station:G.711a, G.711u, PCM
Product colour
- VTO6000CM video intercom system:Metallic
- VTO6521K-S2 IP Apartment Door Station:Stainless steel
International Protection (IP) code
- VTO6000CM video intercom system:IP54
- VTO6521K-S2 IP Apartment Door Station:IP65
Ethernet LAN data rates
- VTO6000CM video intercom system:10,100,1000 Mbit/s
- VTO6521K-S2 IP Apartment Door Station:10,100 Mbit/s
Power consumption (typical)
- VTO6000CM video intercom system:10 W
- VTO6521K-S2 IP Apartment Door Station:18 W

Side by side

Differences highlightedShow differences only

Comparison of VTO6000CM, VTO6521K-S2
45 specifications	A Dahua Technology VTO6000CM video intercom system Model VTO6000CM 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
Door station controlKnown 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.264	Unknown — not stated by the source
Camera3 differ
Megapixel (approx.)Differs	1.3 MP	2 MP
Supported video modesKnown for one	Unknown — not stated by the source	720p, 1080p
Optical sensor sizeDiffers	25.4 / 3 mm (1 / 3")	25.4 / 2.8 mm (1 / 2.8")
Maximum frame rateKnown for one	Unknown — not stated by the source	25 fps
Viewing angle, horizontalDiffers	75°	95°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	50°
Audio1 differ
Noise-cancelingKnown for one	Unknown — not stated by the source	Yes
Voice codecsDiffers	G.711	G.711a, G.711u, PCM
Design2 differ
Product colourDiffers	Metallic	Stainless steel
International Protection (IP) codeDiffers	IP54	IP65
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
Network2 differ
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Supported network protocolsDiffers	TCP/IP	FTP;RTMP;HTTP/HTTPS;DNS;RTSP;SSH;ONVIF;SIP;RTP
Cabling technologyKnown for one	10/100Base-T(X)	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 voltageKnown for one	Unknown — not stated by the source	12 V
AC adapter output currentKnown for one	Unknown — not stated by the source	2 A
Power consumption (typical)Differs	10 W	18 W
Power consumption (standby)Differs	1 W	5 W
Outdoor unit power typeKnown for one	DC	Unknown — not stated by the source
Operational conditions1 differ
Operating relative humidity (H-H)Differs	10 - 90%	0 - 90%
Weight & dimensions4 differ
WidthDiffers	100 mm	406 mm
DepthDiffers	42 mm	143 mm
HeightDiffers	141 mm	54 mm
WeightDiffers	400 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
Night visionidentical
Night visionKnown for one	Yes	Unknown — not stated by the source

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 VTO6000CM video intercom system vs Dahua Technology VTO6521K-S2 IP Apartment Door Station

Key differences

Side by side

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