性能
| 播放控制器 |
Y |
| 记录时间 |
120 min |
| 视频丢失检测 |
Y |
| Number of motion detection zones |
396 |
| Two-way talk |
Y |
| 人脸检测 |
Y |
| 比特率 |
20000 Kbit/s |
| 以太网的数据传输率 |
10, 100, 1000 Mbit/s |
| 警报器输入通道 |
16 |
| 警报器输出通道 |
6 |
| 吞吐量数据率 |
320 Mbit/s |
| 核心的处理器数量 |
4 |
| 视频运动检测 |
Y |
| PTZ控制（平移/倾斜/缩放） |
Y |
| 内置处理器 |
Y |
| 备份功能 |
Y |
| 速射 |
Y |
| Multi-screen |
Y |
| 支持网络协议 |
HTTP, TCP/IP, IPv4/IPv6, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Alarm Server, IP Search |
| 用户数量 |
128 user(s) |
| 屏幕显示 |
Y |
| 视频输入通道 |
32 channels |
端口 & 界面
| 音频 RCA 输入接口 |
1 |
| 音频 RCA 输出接口 |
1 |
| eSATA端口数量 |
1 |
| 支持以太网（PoE） |
N |
| eSATA |
Y |
| RS-485端口 |
1 |
| USB 3.0（第 1代3.1）Type-A 端口数量 |
2 |
| HDMI端口数量 |
2 |
| RS - 232接口 |
Y |
| VGA（D-SUB）输出端口 |
1 |
存储介质
| 支持的硬盘数量 |
4 |
| 最大存储容量 |
32 TB |
| 硬盘接口 |
Serial ATA III |
另外
| HDMI 输出端口 |
Y |
| 以太网路(RJ-45)连接接口数量 |
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.
