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Product comparison · 2 network video recorders (nvr)

Dahua Technology NVR2108HS-8P-4KS2 network video recorder 1U Black vs Dahua Technology NVR4104-4KS2 1U White

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  • 44specifications compared
  • 19differ
  • 25identical
  • 27known for one product only

Key differences

  • Video input channels
    • 8 channels
    • 4 channels
  • Video formats supported
    • H.264, H.265, M-JPEG
    • H.264, H.265
  • Operating system installed
    • Linux
    • Embedded LINUX
  • Ethernet LAN data rates
    • 10,100,1000 Mbit/s
    • 10,100 Mbit/s
  • Power over Ethernet (PoE)
    • Yes
    • No
  • USB 2.0 ports quantity
    • 1
    • 2
  • Product colour
    • Black
    • White
  • Processor cores
    • 2
    • 4

Side by side

Differences highlightedShow differences only
71 specifications
A

Dahua Technology

NVR2108HS-8P-4KS2 network video recorder 1U Black

Model NVR2108HS-8P-4KS2

View product
B

Dahua Technology

NVR4104-4KS2 1U White

Model NVR4104-4KS2

View product
Performance6 differ
Video input channelsDiffers8 channels4 channels
Number of simultaneously playbacked channelsKnown for one2 channels
Video recording modesKnown for one720p, 1080p
Maximum resolution3840 x 2160 pixels3840 x 2160 pixels
Supported resolutionsDiffersHDMI: 3840×2160, 1920×1080, 1280×1024, 1280×720 VGA: 1920×1080, 1280×1024, 1280×7203840x2160, 1920x1080, 1280x1024, 1280x720, 1024x768
Number of users128 user(s)128 user(s)
Two-way talkYesYes
Video motion detectionYesYes
Number of motion detection zones396396
Multi-screenYesYes
On Screen Display (OSD)YesYes
Video formats supportedDiffersH.264, H.265, M-JPEGH.264, H.265
Operating system installedDiffersLinuxEmbedded LINUX
Backup functionYesYes
Maximum frame rateKnown for one30 fps
Number of simultaneous viewersKnown for one2
Playback modesDiffersBackup selection, Digital zoom, Full screen, Next camera, Pause, Play, Previous cameraForward, Pause, Play, Reverse, Speed Adjust, Stop
SnapshotYesYes
Recording modesDiffersEventContinuous, Event, Manual, Schedule, Stop
Recording time120 min120 min
Bit rateKnown for one20000 Kbit/s
People countingKnown for oneYes
Video loss detectionKnown for oneYes
PTZ controlKnown for oneYes
Playback controlsKnown for oneYes
Throughput data rateKnown for one80 Mbit/s
Hard driveidentical
Number of HDDs supported11
Maximum storage capacity6 TB6 TB
HDD interfaceSerial ATA IIISerial ATA III
Ports & interfaces4 differ
Ethernet LAN (RJ-45) ports11
Copper ethernet cabling technologyKnown for one10BASE-T, 100BASE-TX, 1000BASE-T
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
Power over Ethernet (PoE)DiffersYesNo
Power over Ethernet (PoE) ports quantityKnown for one8
HDMI outputYesYes
HDMI ports quantity11
USB 2.0 ports quantityDiffers12
VGA (D-Sub) output ports11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
Card reader integratedKnown for oneNo
Supported network protocolsDiffersHTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, SNMP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTPHTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP
Built-in optical driveKnown for oneNo
Audio RCA inputsKnown for one1
Audio RCA outputsKnown for one1
SATA revisionKnown for one3.0
Internal SATA ports quantityKnown for one1
Features2 differ
Rack mountingYesYes
Rack capacity1U1U
LED indicatorsKnown for oneYes
Product colourDiffersBlackWhite
CertificationDiffersEN55032, EN55024, EN50130-4, EN60950-1 FCC Part 15 Subpart B, ANSI C63.4-2014 UL60950-1CE, FCC, UL, EN55022, EN55024, EN50130-4, EN60950-1, Part 15 Subpart B, ANSI C63.4-2014, UL60950-1+CAN/CSA C22.2 No.60950-1
Brand compatibilityKnown for oneAny brand
Compatible productsKnown for oneDahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic,Pelco, Samsung, Sanyo, Sony, Videotec
Processor1 differ
Built-in processorYesYes
Processor coresDiffers24
Displayidentical
Built-in displayKnown for oneNo
Power1 differ
Power consumption (max)Known for one5.8 W
Output current2 A2 A
Output voltageDiffers48 V12 V
Power over Ethernet (PoE) power per portKnown for one25.5 W
Total Power over Ethernet (PoE) budgetKnown for one80 W
Power consumption (typical)Known for one6.3 W
System requirementsidentical
Mobile operating systems supportedAndroid, iOSAndroid, iOS
Operational conditionsidentical
Operating temperature (T-T)-10 - 55 °C-10 - 55 °C
Storage temperature (T-T)-20 - 70 °C-20 - 70 °C
Storage relative humidity (H-H)0 - 90%0 - 90%
Weight & dimensions5 differ
WidthDiffers260 mm204.6 mm
DepthDiffers224.9 mm204.6 mm
HeightDiffers47.6 mm45.6 mm
WeightDiffers800 g400 g
Package weightDiffers1.6 kg1.5 kg

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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