USA/NVR/Pro/N52A4P
Contents
N52A4P
Features
- Smart H.265+ and Smart H.264+ Video Compression
- Maximum 320 Mbps Incoming Bandwidth
- Up to 12 MP Resolution for Preview and Playback
- Support for IPC and UPnP Protocols
- 24 PoE Ports
- Customized Live View Layout with Support for Panoramic Displays
- Intelligent Video System Recording with Business Analytics
- 3D Intelligent Positioning with Dahua PTZ Cameras
Compression
Firmware Update Instructions
- Instructions for Firmware Update via USB
- Instructions for Firmware Update via ConfigTool
- Instructions for Firmware Update via Internet Explorer
Specifications
| System | |
| 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 | |
| Display | |
| 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 |
| 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 |
| Network | |
| 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 |
| Storage | |
| Internal HDD | Two (2) SATA III Ports, |
| Up to 8 TB capacity for each HDD, Maximum Storage Capacity 16 TB | |
| 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 |
| Electrical | |
| 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 | |
| Environmental | |
| 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 |
| Construction | |
| 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 |
| Certifications | |
| Safety | UL 60950-1 |
| CAN/CSA C22.2 No.60960-1 | |
| Electromagnetic Compatibility (EMC) | FCC Part 15 Subpart B |
| ANSI C63.4-2014 | |
| Intelligence | |
| 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. |
