Description
Dahua Technology Pro Series Overview
Record from and manage up to 24 cameras with the N54A4P NVR from Dahua Technology. This NVR supports IP cameras up to 12 MP. It comes equipped with four SATA III ports that support up to 10TB HDD capacity per disk, for a maximum of 40TB (HDDs available separately). Smart H.265+, H.265, Smart H.264+, H.264, and MJPEG video compression offers the best possible recording and playback quality, while optimizing network bandwidth.
This NVR supports up to 128 users. An RCA audio I/O makes two-way talk possible. One VGA and two HDMI ports enable video output to an external monitor (available separately), with the first HDMI port outputting video at up to 4K UHD resolution. ONVIF compliance for version 2.4 offers interoperability with ONVIF IP cameras.Embedded quad-core processor and Linux OSAutomatic Network Replenishment (ANR) technologyAutomatic license plate captureCustomized live view layout with support for panoramic displaysDewarping modes320 Mb/s maximum incoming bandwidth1000M RJ45 Ethernet port16 alarm inputs and 6 relay outputs1 USB 2.0 and 2 USB 3.0 portsRS-232 port for PC communication and keyboardRS-485 connection for PTZ control3D intelligent positioning with Dahua PTZ camerasCompatible with iOS and AndroidBackup via USB device, network, or eSATA device
Intelligent Video System (IVS)
IVS triggers an alarm and take a defined action for the following events:
- Tampering with the camera
- Camera loses or changes focus drastically
- Memory card error
- Network error
- Unauthorized access
- Motion detection
- Tripwire
- Intrusion detection
- Scene change detection
- Abandoned/missing object detection
- Facial detection and recognition
- People counting
- Heat mapping
Dahua Technology Pro Series Specs
System
| Main Processor | Embedded quad-core processor |
| Operating System | Embedded Linux |
Video and Audio
| IP Camera Inputs | 24 |
| Two-Way Audio | 1 x RCA input 1 x RCA output |
Display
| Interface | HDMI Port 1: 3840 x 2160 (4K UHD) HDMI Port 2: 1920 x 1080 VGA: 1920 x 1080 |
| Output Native Resolutions | 3840 x 2160, 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768 |
| Maximum Decoding | 2 channels of 12 MP at 20 fps 2 channels of 12 MP at 15 fps 4 channels of 8 MP at 30 fps 5 channels of 6 MP at 30 fps 6 channels of 5 MP at 30 fps 8 channels of 4 MP at 30 fps 11 channels of 3 MP at 30 fps 16 channels of 1080p at 60 fps 16 channels of 1080p/720p at 30 fps |
| Multi-Screen Display | First Screen: 1/4/8/9/16/25 Second Screen: 1/4/8/9/16 |
| OSD | Camera title, time, video loss, camera lock, motion detection, recording |
Recording
| Compression | Smart H.265+, H.265, Smart H.264, H.264, MJPEG |
| Supported IP Camera Resolution | 12 MP, 8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p, 1.3 MP, 720p, D1, CIF |
| Maximum Incoming Bandwidth | 320 Mb/s |
| Bit Rate | 16 kb/s to 20 Mb/s per channel |
| Recording Modes | Manual, schedule (regular, motion detection), alarm, IVS, stop |
| Recording Intervals | 1 to 120 minutes (60 minutes default) Pre-Record: 1 to 30 seconds Post-Record: 10 to 300 seconds |
Video Detection & 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 | 16 Low-level effective, green terminal interface |
| Relay Output | 6 NO/NC programmable, green terminal interface |
Playback & Backup
| Sync Playback | 1/4/9/16 |
| Video Output | 4 channels at 4K 16 channels at 1080p |
| Search Modes | Time/date, alarm, motion detection & 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 Modes | USB device, network, eSATA device |
Third-Party Software Support
| Brand Compatibility | Dahua, Arecont Vision, Axis Communications, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and others |
Network
| Ethernet | 1 x RJ45 (10/100/1000M) |
| PoE | 24 ports (IEEE802.3af/at), 10/100M |
| Forwarding Bandwidth | 320 Mb/s |
| Network Protocols | 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 Systems | iOS, Android |
| Interoperability | ONVIF 2.4, CGI conformant |
Storage
| Internal HDD | 4 x SATA III ports |
| HDD Capacity | Up to 10 TB for each HDD, 40 TB maximum HDDs available separately |
| HDD Mode | Single |
| eSATA | 1 x eSATA port |
Auxiliary Interface
| USB | 2 x USB 3.0 (rear) 1 x USB 2.0 (front) |
| RS-232 | 1 RS-232 port for PC communication and keyboard |
| RS-485 | 1 RS-485 connection for PTZ control |
Electrical
| Power Supply | Single, 100 to 240 VAC, 50/60 Hz |
| Power Consumption | |
| PoE Power | 25.5 W single port, 220 W total |
General
| Operating Temperature | 14 to 131°F / -10 to 55°C |
| Storage Temperature | -4 to 158°F / -20 to 70°C |
| Storage Humidity | 0 to 90% RH |
| Certifications | CE: EN55032, EN55024, EN50130-4, EN60950-1 Safety: UL 60950-1, CAN/CSA C22.2 No.60960-1 Electromagnetic Compatibility (EMC): FCC Part 15 Subpart B, ANSI C63.4-2014 |
| Rack Units | 1.5 RU |
| Dimensions | 17.3 x 16.3 x 3.0″ / 440 x 413.3 x 76 mm |
| Weight | 10.4 lb / 4.7 kg (without HDDs) |
