Performance
| Playback controls |
Y |
| Recording time |
120 min |
| Video loss detection |
Y |
| Number of motion detection zones |
396 |
| Two-way talk |
Y |
| Face detection |
Y |
| Bit rate |
20000 Kbit/s |
| Ethernet LAN data rates |
10, 100, 1000 Mbit/s |
| Alarm input channels |
16 |
| Alarm output channels |
6 |
| Throughput data rate |
320 Mbit/s |
| Processor cores |
4 |
| Video motion detection |
Y |
| PTZ control (Pan/Tilt/Zoom) |
Y |
| Built-in processor |
Y |
| Backup function |
Y |
| Snapshot |
Y |
| Multi-screen |
Y |
| Supported network protocols |
HTTP, TCP/IP, IPv4/IPv6, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Alarm Server, IP Search |
| Number of users |
128 user(s) |
| On Screen Display (OSD) |
Y |
| Video input channels |
32 channels |
Ports & interfaces
| Audio RCA inputs |
1 |
| Audio RCA outputs |
1 |
| eSATA ports quantity |
1 |
| Power over Ethernet (PoE) |
N |
| eSATA |
Y |
| RS-485 ports |
1 |
| USB 3.0 (3.1 Gen 1) Type-A ports quantity |
2 |
| HDMI ports quantity |
2 |
| RS-232 interface |
Y |
| VGA (D-Sub) output ports |
1 |
Features
| Rack capacity |
1.5U |
| Rack mounting |
Y |
Storage
| Number of hard drives supported |
4 |
| Maximum storage capacity |
32 TB |
| Hard drive interface |
Serial ATA III |
System requirements
| Mobile operating systems supported |
Android, iOS |
Additionally
| Выход HDMI |
Y |
| Ethernet LAN (RJ-45) ports quantity |
2 |
Quad-core, 32ch, 2 x HDMI, 1 x VGA, 3840 x 2160px, 4 x SATA III, 1 x eSATA, 2 x USB 3.0, 1 x USB 2.0, RS232, RS485, H.265/H.264/MJPEG/MPEG4, 320 Mbps, 2 x RJ-45, 1.5U, 4.3 kg
System Overview
Dahua's NVR5000-4KS2 network video recorder offers a excellent performance and high recording quality for IP video surveillance applications. For applications where details are critical for identification, this professional NVR provides a powerful processor with up to 4K resolution. Additionally, the NVR features a mouse shortcut operation menu, remote management and control, centre storage, edge storage, and back up storage. Designed as a cost-effective, easy installation, this NVR is ideal for a wide range of applications such as public safety, water conservancy, transportation, city centers, education, and financial institutions. The NVR is compatible with numerous third-party devices making it
the perfect solution for surveillance systems with or without a video management system (VMS). Its open architecture supports multi-user access and is compatible with ONVIF 2.4, enabling interoperability when combined with 4K cameras.
Functions
Fisheye Dewarping
The NVR features multiple fisheye dewarping modes to make viewing video easy whether its live or during playback.
4K Resolution
The NVR supports 4K ultra HD resolution (3840 x 2160) for recording, live viewing and playback.
Intelligent Video System (IVS)
Working with built-in intelligent video analytics IP cameras, the NVR has the ability to detect and analyze moving objects for improved video surveillance. The NVR provides optional standard intelligence at the edge allowing detection of multiple object behaviors such as abandoned or missing objects. IVS also supports Tripwire analytics, allowing the camera to detect when a pre-determined line has been crossed, People Counting, ideal for business intelligence, and Face Detection, for searching or identification of individuals.
Point of Sale (POS)
Ideal for grocery and retail stores, the optional POS solution allows the NVR to receive a POS transaction via corresponding video. This feature allows merchants to analyze specific transactions via the Fuzzy search Algorithm.
ANR (Automatic Network Replenishment Technology)
Video record in SD card in IP cameras when the network breaks down, and after the network recovered, the video will be transferred to NVR and then recorded in it.
