Dahua Technology Ultra Series 256-Channel 8MP NVR

Dahua Technology Ultra Series 256-Channel 8MP NVR

Dahua Technology Ultra Series 256-Channel 8MP NVR

B&H # DAN7A24DR256 MFR # DHI-NVR7A24DR-256

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Expected availability: 3-7 business days

Product Highlights

  • Record from and Manage Up to 256 Cameras
  • Up to 3264 x 2448 Recording Resolution
  • 96TB HDD Capacity (Available Separately)
  • Audio Input & Output
  • Front LCD Display
  • Up to 512 Mbps Incoming Bandwidth
  • 2x HDMI & VGA Simultaneous Video Outputs
  • ONVIF-Compliant, Version 2.2
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Internal Storage: HDD Available Separately

HDD Available Separately 2TB

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Dahua Technology DHI-NVR7A24DR-256 overview

  • 1Description

Stream and record up to 256 video channels with the Ultra Series 256-Channel 8MP NVR from Dahua Technology, at resolutions of up to 8MP. Equipped with 24 SATA ports, the NVR can be configured to host 24 hot-swappable HDDs up to 4TB each for a maximum internal capacity of 96TB (HDDs available separately). External storage options include PCs via Internet connection, network servers, USB storage devices, and eSATA devices.

The NVR enables simultaneous live view of up to 68 channels and playback of up to 16 channels via its HDMI and VGA ports, supporting display resolutions of up to 1080p depending on the number of channels being viewed. Up to 256 channels can be simultaneously recorded at full frame rate in 1080p, 720p, 960H, D1, CIF, QCIF, VGA, 3MP, 5MP, or 8MP resolution, with a maximum combined transfer speed of 512 Mbps. The NVR is equipped with a built-in 7" LCD screen which supports resolutions up to 1920 x 1080 and can be configured to display video from multiple cameras. Furthermore, the auxiliary interface includes an eSATA port, two mini SAS ports, and in/out connectors for setting up a microphone input. Internet connectivity enables remote monitoring.

2 x HDMI and VGA simultaneous video output
Supports RAID 0/1/5/6/10/50/60 and N+M hot standby
Storage space can be expanded via iSCSI & Mini SAS
Compatible with Dahua SDK and other platforms
ONVIF version 2.2 conformance
Redundant power supply module
Supports network cameras of multiple brands, including Dahua, Arecont Vision, Axis Communications, Bosch, Brickcom, Canon, CP Plus, DynaColor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, and Vivotek
Four customized zones for privacy masking in each area
UPC: 816116020500
In the Box
Dahua Technology Ultra Series 256-Channel 8MP NVR
  • Limited 3-Year Warranty
  • Table of Contents
    • 1Description

    Dahua Technology DHI-NVR7A24DR-256 specs

    Main Processor Intel Core i7 processors
    Operating System Linux
    Motherboard Embedded board
    Memory 8 GB DDR3 (16 GB max)
    Case Hot-dipped galvanized steel sheet, aluminum alloy side, pull-out rack design
    Fan Dual ball-screw-bearing fan, MTBF > 100,000 h, supports replacement during operation
    Interface Local GUI & web GUI
    Video & Audiouxuxdexfdyyzcbxycbdufzexrvabt
    Input 128 channels at 1080p
    256 channels at 720p
    Transmission 128 channels at 1080p
    256 channels at 720p
    Recording 128 channels at 1080p
    256 channels at 720p
    Preview Screen 1-2, (Default):
    20 channels at 1080p
    40 channels at 720p
    68 channels at D1
    Screen 3-6, (Optional):
    16 channels at 1080p
    16 channels at 720p
    16 channels at D1
    Playback 128 Mbps in RAID 5 mode:
    16 channels at 1080p
    16 channels at 720p
    16 channels at D1
    64 Mbps in single HDD mode:
    8 channels at 1080p
    16 channels at 720p
    16 channels at D1
    Recording Resolution 8 MP
    5 MP
    3 MP
    Audio 1-channel input
    1-channel output
    Recording Mode Manual, schedule, & stop
    Alarm Recording Video loss, camera blank, motion detection, & external alarm
    Backup Modes Network, USB HDD, USB CD & DVD-RW, and eSATA device
    Interface 2 x HDMI
    1 x VGA
    Video Output 2 x HDMI or
    1 x HDMI + 1 x VGA
    Multi-Screen Display Screen 1: 1/4/8/9/16/25/36/64
    Screen 2 to 6: 4
    Privacy Masking 4 x customized zones
    HDD Internal HDD: 24 x SATA port, capacity up to 96 TB
    HDD Mode: Single, RAID 0/1/5
    HDD Installation: Independent HDD rack, supports hot swap
    Interface 4 x RJ45 ports (10/100/1000 Mbps)
    Ethernet 4 x ports jointly working or
    4 x independent 1000 Mbps ports
    Motion Detection 396 x zones (at 22 x 18), sensitivity 1-6
    Alarm Input 4 channels, low-level effective & green terminal interface
    Relay Output 4 channels, relay contact (1 at 24 VDC), NO/NC programmable & green terminal interface
    Auxiliary Interface
    Cover Front cover supports hot swap, 7" HD LCD
    USB 2 x USB 2.0 on front panel
    2 x USB 3.0 on rear panel
    eSATA 1 x port
    SAS 2 x mini SAS ports
    Compliance ONVIF, version 2.2
    Power Supply 100-240 VAC
    47/63 Hz
    Power Consumption 200-400 W (without HDD)
    Working Environment 32 to 104°F (0 to 40°C)
    10-80% RH
    Rack Mount 4 RU
    Dimensions 18.9 x 19.45 x 6.89" (48 x 49.4 x 17.5 cm)
    Weight 64 lb (29 kg) without HDD

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