Product comparison · 2 network video recorders (nvr)

Dahua Technology NVR4204-P-4KS2/L network video recorder 1U Black vs Ernitec Cygnus 16 channel PoE NVR

21specifications compared
13differ
8identical
34known for one product only

Key differences

The Ernitec Cygnus 16 channel PoE NVR has 12 channels more video input channels than the Dahua Technology NVR4204-P-4KS2/L network video recorder 1U Black (16 channels vs 4 channels). The Ernitec Cygnus 16 channel PoE NVR has 4 more alarm input channels than the Dahua Technology NVR4204-P-4KS2/L network video recorder 1U Black (8 vs 4). The Ernitec Cygnus 16 channel PoE NVR has 22 TB more maximum storage capacity than the Dahua Technology NVR4204-P-4KS2/L network video recorder 1U Black (24 TB vs 2 TB). Maximum resolution: 1920 x 1080 pixels on the Dahua Technology NVR4204-P-4KS2/L network video recorder 1U Black, 3840 x 2160 pixels on the Ernitec Cygnus 16 channel PoE NVR. HDD capacity: 0 GB on the Dahua Technology NVR4204-P-4KS2/L network video recorder 1U Black, 12 TB on the Ernitec Cygnus 16 channel PoE NVR.

Video input channels
- NVR4204-P-4KS2/L network video recorder 1U Black:4 channels
- Cygnus 16 channel PoE NVR:16 channels
Alarm input channels
- NVR4204-P-4KS2/L network video recorder 1U Black:4
- Cygnus 16 channel PoE NVR:8
Maximum resolution
- NVR4204-P-4KS2/L network video recorder 1U Black:1920 x 1080 pixels
- Cygnus 16 channel PoE NVR:3840 x 2160 pixels
HDD capacity
- NVR4204-P-4KS2/L network video recorder 1U Black:0 GB
- Cygnus 16 channel PoE NVR:12 TB
Maximum storage capacity
- NVR4204-P-4KS2/L network video recorder 1U Black:2 TB
- Cygnus 16 channel PoE NVR:24 TB
HDD interface
- NVR4204-P-4KS2/L network video recorder 1U Black:SATA III
- Cygnus 16 channel PoE NVR:SATA
Operating temperature (T-T)
- NVR4204-P-4KS2/L network video recorder 1U Black:-10 - 55 °C
- Cygnus 16 channel PoE NVR:-10 - 50 °C
Operating relative humidity (H-H)
- NVR4204-P-4KS2/L network video recorder 1U Black:10 - 93%
- Cygnus 16 channel PoE NVR:0 - 90%

Side by side

Differences highlightedShow differences only

Comparison of NVR4204-P-4KS2/L, 0070-10403
55 specifications	A Dahua Technology NVR4204-P-4KS2/L network video recorder 1U Black Model NVR4204-P-4KS2/L View product	B Ernitec Cygnus 16 channel PoE NVR Model 0070-10403 View product
Performance3 differ
Video input channelsDiffers	4 channels	16 channels
Alarm input channelsDiffers	4	8
Maximum resolutionDiffers	1920 x 1080 pixels	3840 x 2160 pixels
Audio formats supportedKnown for one	AAC, G.711 A-law, G.711 μ-law, G.726, PCM	Unknown — not stated by the source
Operating system installedKnown for one	Embedded LINUX	Unknown — not stated by the source
Number of simultaneously playbacked channelsKnown for one	Unknown — not stated by the source	16 channels
Number of usersKnown for one	Unknown — not stated by the source	8 user(s)
Video motion detectionKnown for one	Unknown — not stated by the source	Yes
Video loss detectionKnown for one	Unknown — not stated by the source	Yes
Wireless LAN featuresidentical
Wi-FiKnown for one	No	Unknown — not stated by the source
Hard drive3 differ
HDD capacityDiffers	0 GB	12 TB
Maximum storage capacityDiffers	2 TB	24 TB
HDD interfaceDiffers	SATA III	SATA
Number of HDDs supportedKnown for one	Unknown — not stated by the source	2
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Ports & interfacesidentical
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Audio RCA inputsKnown for one	1	Unknown — not stated by the source
Audio RCA outputsKnown for one	1	Unknown — not stated by the source
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes
Power over Ethernet (PoE) ports quantityKnown for one	Unknown — not stated by the source	16
Internal SATA ports quantityKnown for one	Unknown — not stated by the source	2
Audio outputKnown for one	Unknown — not stated by the source	1
Line-inKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Rack mountingKnown for one	Yes	Unknown — not stated by the source
Rack capacityKnown for one	1U	Unknown — not stated by the source
CertificationKnown for one	CE: EN62368-1; EN55032,EN55024, EN55035, EN61000-3-2, EN61000-3-3 EN50130-4 FCC: Part 15 Subpart B	Unknown — not stated by the source
On/off switchKnown for one	Unknown — not stated by the source	Yes
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (typical)Known for one	10 W	Unknown — not stated by the source
Output currentKnown for one	1.5 A	Unknown — not stated by the source
Output voltageKnown for one	53 V	Unknown — not stated by the source
Power consumption (max)Known for one	Unknown — not stated by the source	15 W
AC input voltageKnown for one	Unknown — not stated by the source	100 ~ 240 V
Total Power over Ethernet (PoE) budgetKnown for one	Unknown — not stated by the source	128 W
Operational conditions2 differ
Operating temperature (T-T)Differs	-10 - 55 °C	-10 - 50 °C
Operating relative humidity (H-H)Differs	10 - 93%	0 - 90%
Storage temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	30 - 85%	Unknown — not stated by the source
Weight & dimensions5 differ
WidthDiffers	375 mm	372 mm
DepthDiffers	282.4 mm	315 mm
HeightDiffers	53 mm	47 mm
WeightDiffers	1.58 kg	2.27 kg
Package widthKnown for one	433 mm	Unknown — not stated by the source
Package depthKnown for one	366 mm	Unknown — not stated by the source
Package heightKnown for one	141 mm	Unknown — not stated by the source
Package weightDiffers	2.93 kg	4 kg
Technical detailsidentical
Warranty periodKnown for one	Unknown — not stated by the source	5 year(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 NVR4204-P-4KS2/L network video recorder 1U Black vs Ernitec Cygnus 16 channel PoE NVR

Key differences

Side by side

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