Dahua Technology N52A4P4 24CH 4K UHD POE Security Network Video Recorder 4TB HDD

Brand :Dahua


Condition :New


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Key Features


  • Type: NVR
  • Channel: 24
  • Compression : Smart H.265+, H.265, Smart H.264+, H.264,MJPEG
  • Resolution: 12MP

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Dahua Technology N52A4P4 24CH 4K UHD POE Security Network Video Recorder 4TB HDD

Dahua N52A4P4 is a Network Video Recorder (NVR) manufactured by Dahua Technology, a leading provider of video surveillance products and solutions.

The Dahua N52A4P4 is a 16-channel NVR that supports up to 16 IP cameras with a maximum resolution of 12MP. It has a built-in PoE switch that provides power to connected cameras, eliminating the need for separate power cables. The NVR has a storage capacity of up to 4 SATA HDDs (hard disk drives) of up to 10TB each, allowing for a total storage capacity of up to 40TB.

The NVR supports various recording modes such as continuous recording, motion detection recording, and event recording. It also has a variety of playback modes, including timeline playback, event playback, and smart search. The NVR is compatible with multiple video compression formats, including H.265+, H.265, H.264+, and H.264, allowing for efficient video storage and bandwidth utilization.

In addition, the NVR has various network protocols, including HTTP, HTTPS, TCP/IP, DHCP, DNS, DDNS, RTP, RTSP, NTP, SMTP, and SNMP, making it compatible with most IP cameras and network environments. It also has a variety of remote access methods, including web browser access, mobile app access, and software client access.

Overall, the Dahua N52A4P4 is a high-performance NVR that provides reliable and efficient video surveillance and storage for medium to large-scale applications.

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Main Processor Embedded Quad-core Processor
Operating System Embedded Linux
Audio and Video
IP Camera Input 24 Channels
Two-way Talk Input: One (1) Channel, RCA
Output: One (1) Channel, RCA
Interface One (1) HDMI Port (4K)
One (1) VGA Port (1080p)
Resolution 3840 x 2160, 1920 x 1080, 1280 x 1024,
1280 x 720, 1024 x 768
Multi-screen Display 1/4/8/9/16/25
On-screen Display Camera Title, Time, Video Loss, Camera Lock, Motion Detection, Recording
Compression Smart H.265+, H.265, Smart H.264+, H.264, MJPEG
Resolution 12 MP, 8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p,
1.3 MP, 720p, D1, CIF
Recording Resolution
Four (4) Channels at 4K
16 Channels at 1080p, (decoding up to 12 MP)
Recording Bit Rate 320 Mbps
Bit Rate 16 Kbps to 20 Mbps per channel
Record Mode Manual, Schedule (Regular, Motion Detection), Alarm, IVS, Stop
Record Interval 1 to 120 minutes (default: 60 minutes)
Pre-record: 1 to 30 s
Post-record: 10 to 300 s
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 x 18), Video Loss and Tampering
Alarm Input Four (4) Channels,
Low Level Effective, Green Terminal Interface
Relay Output Two (2) Channels,
NO/NC Programmable, Green Terminal Interface
Playback and Backup
Sync Playback 1/4/9/16
Search Mode Time/Date, Alarm, MD and Exact Search (accurate to one 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 others
Interface One (1) RJ-45 Port (10/100/1000 Mbps)
Ethernet Port One (1) Independent 1000 Mbps Ethernet Port
PoE 24 Ports (IEEE802.3af/at), 10/100 Mbps
Forwarding Rate 320 Mbps
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 for Dahua IP cameras, DVRs, NVS)
Maximum User Access 128 Users
Mobile Operating System IOS, Android
Interoperability ONVIF 2.4, CGI Conformant
Internal HDD Two (2) SATA III Ports,
Up to 10 TB capacity for each HDD.
HDD Mode Single
Auxiliary Interface
USB One (1) USB 3.0 Port, rear panel
One (1) USB 2.0 Port, front panel
RS232 One (1) Port for PC Communication and Keyboard
Power Supply Single, 100 VAC to 240 VAC, 50/60 Hz
Power Consumption < 16 W, without HDD
PoE: Maximum 25.5 W, single port; 210 W in total
Operating Conditions -10° C to +55° C (+14° F to +131° F)
Storage Conditions -20° C to +70° C (-4° F to +158° F), 0 to 90% RH
Dimensions 1U, 440.0 mm x 419.96 mm x 43.65 mm
(17.30 in. x 16.50 in. x 1.70 in.)
Net Weight 4.50 kg (9.90 lb), without HDD
Gross Weight 6.45 kg (14.20 lb)
Installation Rack-mounted
Safety UL 60950-1
CAN/CSA C22.2 No.60960-1
Electromagnetic Compatibility (EMC) FCC Part 15 Subpart B
ANSI C63.4-2014
IVS triggers an alarm and takes a defined action for the following events:
Standard Features Tampering with the camera.
Camera loses or changes focus drastically.
Error writing to an onboard Micro SD card.
Error sending or receiving data over the network.
Unauthorized access to the camera.
Premium Features
Motion An object moves through any part of the scene.
Tripwire A target crosses a user-defined line.
Intrusion A target enters or exits a defined perimeter.
Scene Change A person or object moves the camera to change the scene or covers the camera to obscure the scene.
Abandoned/Missing Object A target leaves an object in designated area, or a target removes an object from the same designated area.
Advanced Features
Facial Detection Detects and captures a snapshot of a human face in a defined area within a scene.
People Counting Measure the number of customers, visitors or passengers in a surveillance scene.
Heat Map Generates a visual representation of data.


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