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Product comparison · 2 network video recorders (nvr)

Dahua Technology NVR4104-4KS2 1U White vs LevelOne GEMINI 64-Channel Network Video Recorder, RAID, H.265, HDMI, VGA

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  • 24specifications compared
  • 16differ
  • 8identical
  • 66known for one product only

Key differences

  • Video input channels
    • 4 channels
    • 64 channels
  • Video formats supported
    • H.264, H.265
    • H.264, H.264+, H.265, MPEG4
  • Number of HDDs supported
    • 1
    • 8
  • Maximum storage capacity
    • 6 TB
    • 80 TB
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2
  • HDMI ports quantity
    • 1
    • 2
  • VGA (D-Sub) output ports
    • 1
    • 2
  • Audio RCA outputs
    • 1
    • 2

Side by side

Differences highlightedShow differences only
90 specifications
A

Dahua Technology

NVR4104-4KS2 1U White

Model NVR4104-4KS2

View product
B

LevelOne

GEMINI 64-Channel Network Video Recorder, RAID, H.265, HDMI, VGA

Model NVR-0764

View product
Performance2 differ
Video input channelsDiffers4 channels64 channels
Maximum resolution3840 x 2160 pixels3840 x 2160 pixels
Supported resolutionsKnown for one3840x2160, 1920x1080, 1280x1024, 1280x720, 1024x768
Bit rateKnown for one20000 Kbit/s
Number of users128 user(s)128 user(s)
Two-way talkKnown for oneYes
People countingKnown 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)YesYes
Video formats supportedDiffersH.264, H.265H.264, H.264+, H.265, MPEG4
Operating system installedEmbedded LINUXEmbedded LINUX
Backup functionKnown for oneYes
PTZ controlYesYes
Playback controlsKnown for oneYes
Playback modesKnown for oneForward, Pause, Play, Reverse, Speed Adjust, Stop
SnapshotKnown for oneYes
Throughput data rateKnown for one80 Mbit/s
Recording modesKnown for oneContinuous, Event, Manual, Schedule, Stop
Recording timeKnown for one120 min
Alarm input channelsKnown for one4
Alarm output channelsKnown for one16
Video recording modesKnown for one720p, 1080p
Input bandwidthKnown for one320 Mbit/s
Output bandwidthKnown for one256 Mbit/s
Hard drive2 differ
Number of HDDs supportedDiffers18
Maximum storage capacityDiffers6 TB80 TB
HDD interfaceKnown for oneSerial ATA III
Number of HDDs installedKnown for one0
HDD capacityKnown for one0 GB
HDD sizeKnown for one3.5"
RAID supportKnown for oneYes
RAID levelsKnown for one0, 1, 5, 10
Ports & interfaces5 differ
Ethernet LAN (RJ-45) portsDiffers12
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Power over Ethernet (PoE)Known for oneNo
HDMI outputKnown for oneYes
HDMI ports quantityDiffers12
USB 2.0 ports quantity22
VGA (D-Sub) output portsDiffers12
Audio RCA inputsKnown for one1
Audio RCA outputsDiffers12
SATA revisionKnown for one3.0
Internal SATA ports quantityKnown for one1
Supported network protocolsDiffersHTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTPTCP,UDP,IPv4,IPv6,Http,Https,SMTP,NTP,SNTP,RTSP, SNMP, FTP
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
Line-inKnown for oneYes
RS-232 interfaceKnown for oneYes
RS-485 portsKnown for one1
eSATAKnown for oneYes
Features2 differ
Rack mountingYesYes
Rack capacityKnown for one1U
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
Product colourDiffersWhiteBlack
CertificationDiffersCE, FCC, UL, EN55022, EN55024, EN50130-4, EN60950-1, Part 15 Subpart B, ANSI C63.4-2014, UL60950-1+CAN/CSA C22.2 No.60950-1CE,FCC,UL
LED indicatorsKnown for onePower
On/off switchKnown for oneYes
Processoridentical
Built-in processorKnown for oneYes
Processor coresKnown for one4
Poweridentical
Power consumption (typical)Known for one6.3 W
Output currentKnown for one2 A
Output voltageKnown for one12 V
Power consumption (max)Known for one200 W
AC input voltageKnown for one100 - 240 V
System requirementsidentical
Mobile operating systems supportedKnown for oneAndroid, iOS
Operational conditionsidentical
Operating temperature (T-T)-10 - 55 °C-10 - 55 °C
Storage temperature (T-T)Known for one-20 - 70 °C
Storage relative humidity (H-H)Known for one0 - 90%
Operating relative humidity (H-H)Known for one10 - 90%
Weight & dimensions5 differ
WidthDiffers204.6 mm470 mm
DepthDiffers204.6 mm90 mm
HeightDiffers45.6 mm445 mm
WeightDiffers400 g10 kg
Package weightDiffers1.5 kg12 kg
Package widthKnown for one510 mm
Package depthKnown for one110 mm
Package heightKnown for one450 mm
Package typeKnown for oneBox
Wireless LAN featuresidentical
Wi-FiKnown for oneNo
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Packaging contentidentical
CD manualKnown for oneYes
Cables includedKnown for oneAC
Logistics dataidentical
Master (outer) case widthKnown for one520 mm
Master (outer) case lengthKnown for one180 mm
Master (outer) case heightKnown for one510 mm
Master (outer) case gross weightKnown for one12.7 kg
Products per master (outer) caseKnown for one1 pc(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.

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