Gold Member Since 2017
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Shenzhen Ancotech Electronics Co., Limited

Surveillance NVR, CCTV Recorder, NVR CCTV manufacturer / supplier in China, offering Dahua 256 Channel Ultra Security NVR (NVR724DR-256), Dahua 2X2MP Covert Pinhole Security CCTV Network Camera Main Box (IPC-HUM8231-E2), Dahua 4MP Hdcvi Poc IR Eyeball Digital Video Camera (HAC-HDW1400EM-POC) and so on.

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Supplier Homepage Product NVR Dahua 256 Channel Ultra Security NVR (NVR724DR-256)

Dahua 256 Channel Ultra Security NVR (NVR724DR-256)

FOB Price: US $4,260-4,560 / Piece
Min. Order: 2 Pieces
Min. Order FOB Price
2 Pieces US $4,260-4,560/ Piece
Get Latest Price
Port: Shenzhen, China
Production Capacity: 10000
Payment Terms: T/T, Western Union, Paypal
Basic Info
  • Model NO.: NVR724DR-256
  • Audio: with Audio
  • Hdd Supported: 24
  • Resolution: 1920*1080, 1280;1024, 1280*720, 1024*76
  • Two-Way Talk: 1 Channel Input, 1 Channel Output, RCA
  • Display Interface: 2 HDMI , 1 VGA,8 HDMI (Optional)
  • Interoperability: Onvif 2.4, Cgi Conformant
  • Trademark: dahua without logo
  • Specification: 482.6mm * 544.45mm * 175mm
  • Video Input/Output: 256 CH
  • Hard Disk Size: 192t
  • Main Processor: Intel Core I7 Processor
  • USB: 4 USB Ports (2 USB 2.0 , 2 USB 3.0 )
  • Recording Compression: H.264/Mjpeg
  • Poe: N/a
  • Front Cover: Support Hot-Swap, 7-Inch HD LCD
  • Transport Package: Box
  • Origin: Zhejiang, China
Product Description
Dahua 256 Channel Ultra Security NVR (NVR724DR-256)
Dahua 256 Channel Ultra Security NVR (NVR724DR-256)



> Intel Processor
> Max 256 IP Camera Inputs
> Max 512Mbps Incoming Bandwidth
> 24 Hot-swap HDDs
> Supports RAID 0/1/5/6/10/50/60
> iSCSI and Mini SAS for Expanded Storage Space
> Optional HDMI Output Extension Board with 8 HDMI
> Smart Tracking and Intelligent Video
> Redundant Power&7-inch HD LCD Monitor



Main Processor

Intel Core i7 Processor

Operating System

Embedded LINUX

Audio and Video

IP Camera Input

256 Channel

Two-way Talk

1 Channel Input, 1 Channel Output, RCA



2 HDMI (Different Source), 1 VGA

8 HDMI (Optional)


1920 × 1080 , 1280 × 1024,

1280 × 720 , 1024 × 768

Multi-screen Display

1st Screen: 1/4/8/9/16/25/36/64

2nd Screen: 1/4/8/9/16


Camera title, Time, Video loss, Camera lock,

Motion detection, Recording





12MP, 8MP, 6MP, 5MP, 4MP, 3MP, 1080P, 1.3MP, 720P etc.

Record Rate


Bit Rate

16Kbps ~ 20Mbps Per Channel

Record Mode

Manual, Schedule (Regular, MD (Motion Detection), Alarm, IVS), Holiday, Stop

Record Interval

1 ~ 120 min (default: 60 min), Pre-record: 1 ~ 30 sec, Post-record: 10 ~ 300 sec

Video Detection and Alarm

Trigger Events

Recording, PTZ, Tour, Alarm Out, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips

Video Detection

Motion Detection, MD Zones: 396 (22 × 18), Video Loss and Tampering

Alarm input

4 Channel, Low Level Effective, Green Terminal Interface

Relay Output

4 Channel, NO/NC Programmable, Green Terminal Interface

Tracking Trigger Event

Zoom, Tracking, Recording, Preset, Snapshot, Alarm, etc.

Playback and Backup


128 Mbps in Raid 5 Mode;

64 Mbps in single HDD Mode

Search Mode

Time /Date, Alarm, MD and Exact Search (accurate to second)

Playback Function

Play, Pause, Stop, Rewind, Fast play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, Digital Zoom

Backup Mode

USB Device/Network

Third-party Support

Third-party Support

Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and more



4 RJ-45 Ports (10/100/1000Mbps)

Ethernet Port

4 Ethernet Ports Joint Working or 4 Independent 1000Mbps Ethernet Ports



Network Function

HTTP, HTTPs, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server, IP Search (Support Dahua IP camera, DVR, NVS, etc.)

Optical Fiber Interface

2 Giga Optical Fiber Interface (optional)

Max. User Access

128 users

Smart Phone

iPhone, iPad, Android


ONVIF 2.4, CGI Conformant


Internal HDD

24 SATA III Ports, Up to 8 TB capacity for each HDD

HDD Mode

Single, Raid 0/1/5/6/10/50/60(Enterprise-level HDDs are recommended), Support Global HDD Hot-spare


1 eSATA Port (Please contact technical engineer to confirm the compatible device)


2 Mini SAS Port, for Storage Expansion

Auxiliary Interface

Front Cover

Support Hot-swap, 7-inch HD LCD (1920 × 1080, 1280 × 1024, 1024 × 768)


4 USB Ports (2 USB 2.0 , 2 USB 3.0 )


1 Port, for PC Communication and Keyboard


1 Port, for PTZ Control


Power Supply

AC100V ~ 240V, 50 ~ 60 Hz, Redundant

Power Consumption

<200W (Without HDD)


Operating Conditions

-10°C ~ +55°C (+14°F ~ +131°F), 86 ~ 106kpa

Storage Conditions

-20°C ~ +70°C (-4°F ~ +158°F), 0 ~ 90% RH



4U, 482.6mm x 570.12mm x 175mm (19" x 22.4" x 6.9")

Net Weight

26.1kg (57.5 lb) (without HDD)

Gross Weight

39.1kg (86.2 lb)





EN55022, EN55024, EN50130-4, EN60950-1


Part 15 Subpart B, ANSI C63.4-2014


UL 60950-1 and CAN/CSA C22.2 No.60950-1

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