Product comparison · 2 network video recorders (nvr)

Dahua Technology N42B2P1 network video recorder 1U Black vs Dahua Technology NVR4104-P-4KS2/L 1U White

19specifications compared
13differ
6identical
34known for one product only

Key differences

Video input channels
- N42B2P1 network video recorder 1U Black:8 channels
- NVR4104-P-4KS2/L 1U White:4 channels
Maximum resolution
- N42B2P1 network video recorder 1U Black:3840 x 2160 pixels
- NVR4104-P-4KS2/L 1U White:1920 x 1080 pixels
Power over Ethernet (PoE) ports quantity
- N42B2P1 network video recorder 1U Black:8
- NVR4104-P-4KS2/L 1U White:4
USB 2.0 ports quantity
- N42B2P1 network video recorder 1U Black:1
- NVR4104-P-4KS2/L 1U White:2
Product colour
- N42B2P1 network video recorder 1U Black:Black
- NVR4104-P-4KS2/L 1U White:White
Operating temperature (T-T)
- N42B2P1 network video recorder 1U Black:-10 - 55 °C
- NVR4104-P-4KS2/L 1U White:-10 - 50 °C
Storage temperature (T-T)
- N42B2P1 network video recorder 1U Black:-20 - 70 °C
- NVR4104-P-4KS2/L 1U White:0 - 40 °C
Width
- N42B2P1 network video recorder 1U Black:375 mm
- NVR4104-P-4KS2/L 1U White:204.6 mm

Side by side

Differences highlightedShow differences only

Comparison of N42B2P1, NVR4104-P-4KS2/L
53 specifications	A Dahua Technology N42B2P1 network video recorder 1U Black Model N42B2P1 View product	B Dahua Technology NVR4104-P-4KS2/L 1U White Model NVR4104-P-4KS2/L View product
Performance2 differ
Video input channelsDiffers	8 channels	4 channels
Alarm input channelsKnown for one	4	Unknown — not stated by the source
Maximum resolutionDiffers	3840 x 2160 pixels	1920 x 1080 pixels
Supported resolutionsKnown for one	3840 x 2160, 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768	Unknown — not stated by the source
Number of usersKnown for one	128 user(s)	Unknown — not stated by the source
Two-way talkKnown for one	Yes	Unknown — not stated by the source
Video motion detectionKnown for one	Yes	Unknown — not stated by the source
Video loss detectionKnown for one	Yes	Unknown — not stated by the source
Multi-screenKnown for one	Yes	Unknown — not stated by the source
Video formats supportedKnown for one	H.264, H.265, M-JPEG	Unknown — not stated by the source
Recording timeKnown for one	120 min	Unknown — not stated by the source
Operating system installedKnown for one	Unknown — not stated by the source	Embedded LINUX
Audio codecsKnown for one	Unknown — not stated by the source	PCM/G711A/G711U/G726/AAC
Backup functionKnown for one	Unknown — not stated by the source	Yes
Video codecsKnown for one	Unknown — not stated by the source	H.265/H.265/Smart H.264/H.264/MJPEG
Recording modesKnown for one	Unknown — not stated by the source	Manual
Hard driveidentical
Number of HDDs supportedKnown for one	2	Unknown — not stated by the source
Total installed storage capacityKnown for one	1 TB	Unknown — not stated by the source
HDD interfaceKnown for one	Unknown — not stated by the source	SATA III
Ports & interfaces3 differ
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Power over Ethernet (PoE) ports quantityDiffers	8	4
HDMI ports quantity	1	1
USB 2.0 ports quantityDiffers	1	2
VGA (D-Sub) output ports	1	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	1	Unknown — not stated by the source
Supported network protocolsDiffers	HTTP, HTTPs, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, IP Search	HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto register
Audio RCA inputsKnown for one	Unknown — not stated by the source	1
Audio RCA outputsKnown for one	Unknown — not stated by the source	1
Features1 differ
Rack mounting	Yes	Yes
Rack capacity	1U	1U
Product colourDiffers	Black	White
CertificationKnown for one	Unknown — not stated by the source	CE: EN62368-1; EN55032,EN55024, EN55035, EN61000-3-2, EN61000-3-3 EN50130-4 FCC: Part 15 Subpart B
Processoridentical
Built-in processor	Yes	Yes
Processor coresKnown for one	4	Unknown — not stated by the source
Poweridentical
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power over Ethernet (PoE) power per portKnown for one	25.5 W	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	10 W
Operational conditions2 differ
Operating temperature (T-T)Differs	-10 - 55 °C	-10 - 50 °C
Storage temperature (T-T)Differs	-20 - 70 °C	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 93%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	30 - 85%
Weight & dimensions5 differ
WidthDiffers	375 mm	204.6 mm
DepthDiffers	327.5 mm	206.4 mm
HeightDiffers	53 mm	48.1 mm
WeightDiffers	2.6 kg	500 g
Package weightDiffers	4 kg	1.43 kg
Package widthKnown for one	Unknown — not stated by the source	96 mm
Package depthKnown for one	Unknown — not stated by the source	364 mm
Package heightKnown for one	Unknown — not stated by the source	261 mm
Wireless LAN featuresidentical
Wi-FiKnown for one	Unknown — not stated by the source	No
System requirementsidentical
Browser supportedKnown for one	Unknown — not stated by the source	Chrome; IE9 or later; firefox

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 N42B2P1 network video recorder 1U Black vs Dahua Technology NVR4104-P-4KS2/L 1U White

Key differences

Side by side

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