USA/NVR/Ultra/DHI NVR7A24DR 256

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DHI-NVR7A24DR-256

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DHI-NVR7A24DR-256 NVR7A24DR.jpg
Series: Ultra
Compression: H.264/MJPEG
Channels: 256
Input Bandwidth: 512Mbps
Record Bandwidth: 512Mbps
Max Decode: 20ch@1080P
Video Output: 2 HDMI, VGA
HDD: 24x6TB
RAID: 0/1/5/6/10/50/60
eSATA: 1
Mini SAS: 2
Audio In: 1
Audio Out: 1
Alarm In: 16
Alarm Out: 8
Network: 4 Gigabit Ports
POE: 0
USB: 2 USB 3.0, 2 USB 2.0
Power: AC100V~240V, 50~60Hz,
Redundant<40W(No HDD)
IVS: Yes
Fisheye Dewarp: Yes
POS: Yes
Firmware: URL

Features

  • Max 256channel IP cameras connection
  • Max 512Mbps incoming bandwidth
  • Up to 128ch@1080P, 256ch@720Prealtime recording
  • 2 HDMI / 1 HDMI +1 VGA (Optional: 1 VGA+10 HDMI)
  • Support 24 hot-swap HDDs
  • Support RAID0/1/5/6/10/50/60
  • Support N+Mhot standby
  • Support iSCSI &Mini SAS to expand storage space
  • Human-oriented Dahua UI
  • Compatible with Dahua SDK and seamless integrated to other platforms
  • Support Multi-brand network cameras: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic,Pelco, Samsung, Sanyo, Sony, Videosec, Vivotek and etc.
  • ONVIF Version 2.3 conformance
  • Redundant power supply module adopted (DH-NVR724R-256 &DH-NVR724DR-256)
  • Front LCD display (DH-NVR724D-256&DH-NVR724DR-256)

Compression

Firmware

Firmware Update Instructions

Firmware Update Download

Firmware Changelog

  • Build Date: 07/14/2016
  • English, Spanish, Frech optional, Default English, NTSC

Intelligent Features

Back Panel

NVR70 Series

The NVR70 series rear panel is shown as below.

NVR70BackPanel.png

Port Name

Function

Power switch

/

Power on-off button

Power input port

/

Input AC 100~240V.

MIC IN

Audio input port

Bidirectional talk input port. It is to receive the analog audio signal output from the devices such as microphone, pickup.

MIC OUT

Audio output port

Audio output port. It is to output the analog audio signal to the devices such as the sound box.

  • Bidirectional talk output.
  • Audio output on 1-window video monitor.
  • Audio output on 1-window video playback.

VIEDEO  OUT

Video output port

CVBS output

1~16

Alarm input port 1~16

  • There are four groups. The first group is from port 1 to port 4, the second group is from port 5 to port 8, the third group is from 9 to 12, and the fourth group is from 13 to 16. They are to receive the signal from the external alarm source. There are two types; NO (normal open)/NC (normal close).
  • When your alarm input device is using external power, please make sure the device and the NVR have the same ground.

GND

Alarm input ground port.

NO1~NO5

Alarm output port 1~5

  • 5 groups of alarm output ports. (Group 1:port NO1~C1,Group 2:port NO2~C2,Group 3:port NO3~C3, Group 4:port NO4~C4, Group 5: port NO5, C5, NC5).Output alarm signal to the alarm device. Please make sure there is power to the external alarm device.
  • NO: Normal open alarm output port.
  • C: Alarm output public end.
  • NC: Normal close alarm output port.

C1~C5

NC5

A

RS-485 communication port

RS485_A port. It is the cable A. You can connect to the control devices such as speed dome PTZ.

B

RS485_B.It is the cable B. You can connect to the control devices such as speed dome PTZ.

CTRL 12V

/

Controller 12V power output. It is to control the on-off alarm relay output. It can be used to control the device alarm output. At the same time, it can also be used as the power input source of some devices such as the alarm detector.

+12V

/

+12V power output port. It can provide the power to some peripheral devices such as the camera or the alarm device. Please note the supplying power shall be below 1A.

Network port

10M/100M/1000Mbps self-adaptive Ethernet port. Connect to the network cable.

eSATA

eSATA port

External SATA port. It can connect to the device of the SATA port. Please jump the HDD when there is peripheral connected HDD.

USB2.0 port

USB2.0 port. Connect to mouse, USB storage device, USB burner and etc.

RS-232

RS232 debug COM.

It is for general COM debug to configure IP address or transfer transparent COM data.

HDMI

High Definition Media Interface

High definition audio and video signal output port. It transmits uncompressed high definition video and multiple-channel data to the HDMI port of the display device. HDMI version is 1.3

VGA

VGA video output port

VGA video output port. Output analog video signal. It can connect to the monitor to view analog video.

Specifications

Model DHI-NVR7A24-256 DHI-NVR7A24D-256 DHI-NVR7A24R-256 DHI-NVR7A24DR-256
System
Main Processor Intel® Core™ i7 Processors
Operating System LINUX
Motherboard Embedded Board (Support 7x24 operation)
Memory 8GB DDR3(up to 16GB)
Case Hot-dipped galvanized sheet steel(1.2mm thickened), High-precise aluminum alloy slide, Patented pull-out rack design
Fan Dual ball screw bearing fan, MTBF>100,000h, support replacement during operation
Interface Local GUI &WEB GUI
Video & Audio
Input 128ch@1080P/256ch@720P
Transmission 128ch@1080P/256ch@720P
Recording 128ch@1080P/256ch@720P
Preview 20ch@1080P/40ch@720P/68ch@D1(Screen 1~2 , default)
+16ch@1080P/16ch@720P/16ch@D1(Screen 3~6) (Optional)
Playback 16ch@1080P/16ch@720P/16ch@D1 (128Mbps in Raid 5 mode)
8ch@1080P/16ch@720P/16ch@D1 (64Mbps in single HDD mode)
Recording Resolution 8Mp, 5Mp, 3Mp, 1080P, 720P, 960H, D1, CIF, QCIF, VGA
Audio 1ch Micin, 1ch Micout
Recording
Recording Mode Manual, Schedule(Regular(Continuous), MD(Video detection: Motion detection, Camera blank, Video loss), Alarm), Stop
Alarm Recording Video loss, Camera blank, Motion detection, External alarm
Backup Mode Network download / USB HDD/USB CD&DVD-RW / eSATA Device
Display
Interface 2 HDMI +1 VGA ( Optional : 10 HDMI, 1 VGA )
Video Output 2 HDMI/1 HDMI+1 VGA (Optional: 1 VGA+10 HDMI)
Multi-screen Display The 1st screen: 1/4/8/9/16/25/36/64
The 2nd-6th screens: 4 (optional)
Privacy Masking 4 customized zones for privacy masking for each area
Storage
Internal HDD 24 SATA ports, up to 96TB
HDD Mode Single, Raid 0/1/5/6/10/50/60 (Support global HDD Hot-standby)
HDD Installation Independent HDD rack, support hot swap
Network
Interface 4 RJ-45 ports(10/100/1000Mbps)
Ethernet Port 4 Ethernet ports joint working or 4 independent 1000Mbps Ethernet ports
MD & Alarm
Motion Detection Zones: 396(22×18), Sensitivity: 1~6 (level 6 is highest)
Alarm Input 4ch, low level effective, green terminal interface
Relay Output 4ch, Relay contact(1A@24VDC), NO/NC programmable, green terminal interface
Auxiliary Interface
Front cover Support hot swap, 7" inch HD LCD (1920x1080/1280x1024/1024x768) (Model –D&DR)
USB 4 USB ports(2 USB2.0 on front-panel, 2 USB3.0 on rear panel)
eSATA 1 eSATAport
SAS 2 Mini SASports
General
Power Supply AC100V~240V, 47~63Hz AC100V~240V,47~63Hz,
Redundant
Power Consumption 200W~400W(WithHDD)
Working Environment 0°C~40°C
Working Humidity 10%~80% ( non-condensation)
Dimension(W×D×H) 4U, 480mm×494mm×175mm
Weight 29kg (without HDD)
Installation Rack-mounted