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Product comparison · 2 network video recorders (nvr)

Dahua Technology Ultra NVR616D-64-4KS2 3U Black vs Dahua Technology Ultra NVR616R-64-4KS2 3U Black

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  • 70specifications compared
  • 4differ
  • 66identical
  • 7known for one product only

Key differences

  • Depth
    • 529.9 mm
    • 512.9 mm
  • Weight
    • 18.1 kg
    • 17.6 kg
  • Package weight
    • 27.5 kg
    • 27 kg

Side by side

Differences highlightedShow differences only
77 specifications
A

Dahua Technology

Ultra NVR616D-64-4KS2 3U Black

Model NVR616D-64-4KS2

View product
B

Dahua Technology

Ultra NVR616R-64-4KS2 3U Black

Model NVR616R-64-4KS2

View product
Performance1 differ
Video input channels64 channels64 channels
Alarm input channels1616
Alarm output channels88
Maximum resolution3840 x 2160 pixels3840 x 2160 pixels
Supported resolutionsDiffers3840 x 2160, 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 7683840 x 2160, 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 768
Bit rate20000 Kbit/s20000 Kbit/s
Data transfer rate (RAID 5 mode)128 Mbit/s128 Mbit/s
Data transfer rate (single HDD mode)64 Mbit/s64 Mbit/s
Number of users128 user(s)128 user(s)
Two-way talkYesYes
People countingYesYes
Video motion detectionYesYes
Number of motion detection zones396396
Video loss detectionYesYes
Multi-screenYesYes
On Screen Display (OSD)YesYes
Video formats supportedH.264, H.265, M-JPEGH.264, H.265, M-JPEG
Operating system installedEmbedded LINUXEmbedded LINUX
Backup functionYesYes
Playback controlsYesYes
Playback modesBackup selection, Digital zoom, Forward, Full screen, Next camera, Pause, Play, Previous camera, Repeat, Reverse, Shuffle, Speed Adjust, StopBackup selection, Digital zoom, Forward, Full screen, Next camera, Pause, Play, Previous camera, Repeat, Reverse, Shuffle, Speed Adjust, Stop
SnapshotYesYes
Throughput data rate384 Mbit/s384 Mbit/s
Recording modesHoliday, Manual, Schedule, StopHoliday, Manual, Schedule, Stop
Recording time120 min120 min
Face detectionYesYes
PTZ controlKnown for oneYes
Hard driveidentical
Number of HDDs supported1616
Maximum storage capacity96 TB96 TB
HDD interfaceSerial ATA IIISerial ATA III
RAID supportYesYes
RAID levels0, 1, 5, 6, 100, 1, 5, 6, 10
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports44
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Power over Ethernet (PoE)NoNo
HDMI outputYesYes
HDMI ports quantity22
USB 2.0 ports quantity22
VGA (D-Sub) output ports11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
Audio RCA inputs11
Audio RCA outputs11
External mini-SAS ports11
eSATA ports quantity11
SATA revision3.03.0
Internal SATA ports quantity1616
Fiber ports quantity22
RS-232 interfaceYesYes
RS-485 ports11
eSATAYesYes
Supported network protocolsHTTP, HTTPs, TCP/IP, IPv4/IPv6, UPnP, 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
Featuresidentical
Rack mountingYesYes
Rack capacity3U3U
Brand compatibilityAny brandAny brand
Compatible productsDahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, VivotekDahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek
Product colourBlackBlack
CertificationCE, FCC, EN55022, EN55024, EN50130-4, EN60950-1, Part 15 Subpart B, ANSI C63.4-2014CE, FCC, EN55022, EN55024, EN50130-4, EN60950-1, Part 15 Subpart B, ANSI C63.4-2014
Processoridentical
Built-in processorYesYes
Processor cores44
Displayidentical
Built-in displayKnown for oneYes
Display diagonalKnown for one17.8 cm (7")
Display resolutionKnown for one1920 x 1080 pixels
Display typeKnown for oneLCD
Supported graphics resolutionsKnown for one1024 × 768, 1280 × 1024, 1920 × 1080
Poweridentical
Power consumption (typical)51 W51 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Redundant power supply (RPS) supportKnown for oneYes
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 & dimensions3 differ
Width485 mm485 mm
DepthDiffers529.9 mm512.9 mm
Height133.2 mm133.2 mm
WeightDiffers18.1 kg17.6 kg
Package weightDiffers27.5 kg27 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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