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Product comparison · 2 network video recorders (nvr)

Dahua Technology CAMERA RECORDER BLACK vs Seagate DS-7732NI-E4 1.5U Black

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  • 21specifications compared
  • 14differ
  • 7identical
  • 40known for one product only

Key differences

  • Video input channels
    • 8 channels
    • 32 channels
  • Number of HDDs installed
    • 1
    • 4
  • Maximum storage capacity
    • 16 TB
    • 24 TB
  • HDD interface
    • SATA
    • Serial ATA
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2
  • Ethernet LAN data rates
    • 10,100 Mbit/s
    • 10,100,1000 Mbit/s
  • Rack capacity
    • 1U
    • 1.5U
  • LED indicators
    • HDD, Network, Power
    • Yes

Side by side

Differences highlightedShow differences only
61 specifications
A

Dahua Technology

CAMERA RECORDER BLACKView product
B

Seagate

DS-7732NI-E4 1.5U Black

Model DS-7732NI-E4

View product
Performance1 differ
Video input channelsDiffers8 channels32 channels
Video recording modesKnown for one720p, 1080p
Video motion detectionKnown for oneYes
Multi-screenKnown for oneYes
Operating system installedKnown for oneEmbedded LINUX
Audio codecsKnown for onePCM; G711A; G711U; G726
Backup functionKnown for oneYes
Playback modesKnown for onePause, Play, Stop
Video codecsKnown for oneSmart H.265; H.265; Smart H.264; H.264; MJPEG
Alarm input channelsKnown for one16
Alarm output channelsKnown for one4
Maximum resolutionKnown for one1920 x 1080 pixels
Video formats supportedKnown for oneH.264+
Maximum frame rateKnown for one60 fps
Hard drive3 differ
Number of HDDs installedDiffers14
Maximum storage capacityDiffers16 TB24 TB
HDD interfaceDiffersSATASerial ATA
HDD capacityKnown for one1 TB
Number of HDDs supportedKnown for one4
Total installed storage capacityKnown for one4 TB
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers12
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
HDMI ports quantityKnown for one1
DC-in jackKnown for oneYes
Supported network protocolsKnown for oneHTTP; HTTPS; TCP/IP; IPv4; RTSP; UDP; NTP; DHCP; DNS; Alarm Server; P2P
Copper ethernet cabling technologyKnown for one10BASE-T, 100BASE-TX, 1000BASE-T
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
Audio outputKnown for one1
RS-232 interfaceKnown for oneYes
RS-232 portsKnown for one1
RS-485 portsKnown for one1
Networking standardsKnown for oneIEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u
Features2 differ
Rack capacityDiffers1U1.5U
LED indicatorsDiffersHDD, Network, PowerYes
On/off switchKnown for oneYes
Processoridentical
Built-in processorKnown for oneYes
Poweridentical
Output currentKnown for one1.5 A
Output voltageKnown for one12 V
Power consumption (typical)Known for one20 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
System requirementsidentical
Mobile operating systems supportedKnown for oneAndroid, iOS
Browser supportedKnown for oneChrome; IE 9 or later; Firefox
Operational conditions2 differ
Operating temperature (T-T)Differs-10 - 45 °C-10 - 55 °C
Operating relative humidity (H-H)Differs10 - 93%10 - 90%
Weight & dimensions4 differ
WidthDiffers260.3 mm445 mm
DepthDiffers247.3 mm390 mm
HeightDiffers44.7 mm70 mm
WeightDiffers824 g4 kg
Package widthKnown for one372 mm
Package depthKnown for one117 mm
Package heightKnown for one308 mm
Package weightKnown for one1.56 kg
Displayidentical
Built-in displayKnown for oneNo

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