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Product comparison · 2 network video recorders (nvr)

D-Link DNR-2020-04P/N network video recorder Black, White vs Dahua Technology Lite DHI-NVR4208-P network video recorder 1U Black

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  • 26specifications compared
  • 15differ
  • 11identical
  • 60known for one product only

Key differences

  • Video input channels
    • 16 channels
    • 8 channels
  • Video formats supported
    • H.264, M-JPEG, MPEG4
    • H.264, H.264+, M-JPEG
  • Maximum storage capacity
    • 16 TB
    • 6 TB
  • HDD interface
    • SATA III
    • Serial ATA III
  • Ethernet LAN (RJ-45) ports
    • 2
    • 1
  • Product colour
    • Black, White
    • Black
  • Output current
    • 1.85 A
    • 4 A
  • Output voltage
    • 48 V
    • 12 V

Side by side

Differences highlightedShow differences only
86 specifications
A

D-Link

DNR-2020-04P/N network video recorder Black, White

Model DNR-2020-04P/N

View product
B

Dahua Technology

Lite DHI-NVR4208-P network video recorder 1U Black

Model DHI-NVR4208-P

View product
Performance4 differ
Video input channelsDiffers16 channels8 channels
Alarm input channels44
Alarm output channelsKnown for one1
Maximum resolution1920 x 1080 pixels1920 x 1080 pixels
Internal memoryKnown for one1024 MB
Internal memory typeKnown for oneDDR3
Audio formats supportedKnown for oneG.711
Video formats supportedDiffersH.264, M-JPEG, MPEG4H.264, H.264+, M-JPEG
Backup functionYesYes
Custom sequence modeKnown for oneYes
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
E-map functionKnown for oneYes
Maximum frame rateKnown for one480 fps
Number of fansKnown for one1 fan(s)
PTZ controlYesYes
PTZ modesKnown for onePreset point, Preset sequence
Playback controlsYesYes
Playback modesDiffersForward, Play, ReverseBackup selection, Digital zoom, Forward, Next camera, Pause, Play, Previous camera, Repeat, Shuffle, Stop
Sequence modeKnown for oneYes
SnapshotKnown for oneYes
Recording modesDiffersContinuous, Event, Manual, ScheduleManual, Schedule
Display modesKnown for oneFull screen, Live view, Playback
Supported resolutionsKnown for one1920 x 1080 1280 x 1024 1280 x 720 1024 x 768
Bit rateKnown for one20000 Kbit/s
Number of usersKnown for one128 user(s)
Two-way talkKnown for oneYes
Video motion detectionKnown for oneYes
Number of motion detection zonesKnown for one396
Video loss detectionKnown for oneYes
Multi-screenKnown for oneYes
On Screen Display (OSD)Known for oneYes
Operating system installedKnown for oneEmbedded LINUX
Recording timeKnown for one60 min
Hard drive2 differ
Maximum storage capacityDiffers16 TB6 TB
HDD interfaceDiffersSATA IIISerial ATA III
RAID supportKnown for oneYes
RAID levelsKnown for one0, 1, JBOD
Number of HDDs installedKnown for one0
HDD capacityKnown for one0 GB
Number of HDDs supportedKnown for one2
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers21
Copper ethernet cabling technologyKnown for one10BASE-T, 100BASE-T, 1000BASE-T
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Power over Ethernet (PoE)YesYes
HDMI outputKnown for oneYes
USB 2.0 ports quantity11
VGA (D-Sub) output ports11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity11
Audio RCA inputsKnown for one1
Audio RCA outputsKnown for one1
Power over Ethernet (PoE) ports quantityKnown for one4
HDMI ports quantityKnown for one1
Internal SATA ports quantityKnown for one2
RS-232 interfaceKnown for oneYes
RS-485 portsKnown for one1
Networking standardsKnown for oneIEEE 802.3af, IEEE 802.3at
Supported network protocolsKnown for oneHTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server, IP Search (Support Dahua IP camera, DVR, NVS
Features1 differ
Product colourDiffersBlack, WhiteBlack
Reset buttonKnown for oneYes
Rack mountingKnown for oneYes
Rack capacityKnown for one1U
CertificationKnown for oneCE, FCC, UL
Power2 differ
Power consumption (max)Known for one90 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Output currentDiffers1.85 A4 A
Output voltageDiffers48 V12 V
Power consumption (typical)Known for one20 W
System requirementsidentical
Browser supportedKnown for oneInternet Explorer, Firefox, Safari
Linux operating systems supportedKnown for oneYes
Mobile operating systems supportedKnown for oneAndroid
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 40 °C-10 - 55 °C
Operating relative humidity (H-H)Known for one5 - 90%
Storage temperature (T-T)-20 - 70 °C-20 - 70 °C
Weight & dimensions4 differ
WidthDiffers300 mm375 mm
DepthDiffers63 mm285.8 mm
HeightDiffers255 mm56 mm
WeightDiffers2.1 kg1.6 kg
Package weightKnown for one3.2 kg
Packaging contentidentical
AC adapter includedKnown for oneYes
CD manualKnown for oneYes
Cables includedKnown for oneLAN (RJ-45)
Quick installation guideKnown for oneYes
Processoridentical
Built-in processorKnown for oneYes
Processor coresKnown for one2

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.

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