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Product comparison · 2 network video recorders (nvr)

Dahua Technology DHI-NVR6A08-32-4KS2, 12TB vs Vultech Security VS-NVR7516EVO-UHD network video recorder Black

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  • 15specifications compared
  • 12differ
  • 3identical
  • 39known for one product only

Key differences

  • Video input channels
    • 32 channels
    • 16 channels
  • Number of HDDs supported
    • 8
    • 1
  • Maximum storage capacity
    • 48 TB
    • 10 TB
  • HDD interface
    • Serial ATA III
    • SATA III
  • Ethernet LAN (RJ-45) ports
    • 2
    • 1
  • Ethernet LAN data rates
    • 10,100,1000 Mbit/s
    • 10,100 Mbit/s
  • HDMI ports quantity
    • 2
    • 1
  • USB 2.0 ports quantity
    • 3
    • 2

Side by side

Differences highlightedShow differences only
54 specifications
A

Dahua Technology

DHI-NVR6A08-32-4KS2, 12TBView product
B

Vultech Security

VS-NVR7516EVO-UHD network video recorder Black

Model VS-NVR7516EVO-UHD

View product
Performance1 differ
Video input channelsDiffers32 channels16 channels
Video recording modesKnown for one1080p, 2160p
Supported resolutionsKnown for one3840×2160,1920×1080, 1280×1024, 1280×720
Operating system installedKnown for oneEmbedded LINUX
Audio codecsKnown for oneG711a/G711u
Backup functionKnown for oneYes
Input bandwidthKnown for one160 Mbit/s
Maximum frame rateKnown for one25 fps
Output bandwidthKnown for one80 Mbit/s
Video codecsKnown for oneH.265/H.265+/H.264/H.264+
Number of usersKnown for one128 user(s)
Two-way talkKnown for oneYes
Video motion detectionKnown for oneYes
Video loss detectionKnown for oneYes
Multi-screenKnown for oneYes
Wireless LAN featuresidentical
Wi-FiKnown for oneNo
Hard drive3 differ
Number of HDDs supportedDiffers81
Maximum storage capacityDiffers48 TB10 TB
HDD interfaceDiffersSerial ATA IIISATA III
Total installed storage capacityKnown for one12 TB
RAID supportKnown for oneYes
RAID levelsKnown for one0, 1, 5, 6, 10, 50, 60
Ports & interfaces4 differ
Ethernet LAN (RJ-45) portsDiffers21
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
HDMI outputKnown for oneYes
HDMI ports quantityDiffers21
USB 2.0 ports quantityDiffers32
Audio RCA inputsKnown for one1
Audio RCA outputsKnown for one1
DC-in jackKnown for oneYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
eSATA ports quantityKnown for one1
RS-232 interfaceKnown for oneYes
RS-232 portsKnown for one1
RS-485 portsKnown for one1
eSATAKnown for oneYes
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
Featuresidentical
LED indicatorsKnown for oneYes
Poweridentical
Power consumption (typical)Known for one15 W
Output currentKnown for one2 A
Output voltageKnown for one12 V
AC input voltageKnown for one110 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Operational conditions1 differ
Operating temperature (T-T)Differs-10 - 55 °C-10 - 50 °C
Operating relative humidity (H-H)Known for one10 - 90%
Weight & dimensions3 differ
WidthDiffers482 mm250 mm
DepthDiffers450 mm235 mm
HeightDiffers91 mm45 mm
WeightKnown for one9 kg
Packaging contentidentical
CD manualKnown for oneYes
Processoridentical
Built-in processorKnown for oneYes

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