存储介质
| 硬盘尺寸 |
2.5 " |
| 安装的硬盘驱动器的数量 |
2 |
| 最大存储容量 |
4 TB |
| RAID支持 |
Y |
| 硬盘接口 |
Serial ATA |
性能
| Data transfer rate (single HDD mode) |
32 Mbit/s |
| 以太网的数据传输率 |
10, 100, 1000 Mbit/s |
| 警报器输入通道 |
4 |
| 警报器输出通道 |
2 |
| 动态主机配置协议客户 |
Y |
| 动态主机配置协议服务器 |
Y |
| 视频运动检测 |
Y |
| 支持网络协议 |
TCP/IP/UDP, RTP/RTCP/RTSP, HTTP/HTTPS, ARP, ICMP, DNS, DDNS, DHCP (client and server), NTP (client and server), SSH, PPPoE, ONVIF 2.2 |
| 视频输入通道 |
16 channels |
产品特点
| 液晶显示器指示灯 |
Activity, LAN, Link, Power |
端口 & 界面
| Line-in |
Y |
| HDMI端口数量 |
1 |
| VGA（D-SUB）输出端口 |
1 |
16channels, 1920 x 1080, 32Mbps, 2 SATA 2.5" HDD, 2TB, RAID 0, RAID 1, HDMI, VGA, USB 2.0, 347.5 x 212 x 57mm, 840g
The GVR3552 Network Video Recorder (NVR) offers small to medium businesses and residential users a dedicated and reliable solution for centralized IP video surveillance recording and monitoring. It provides video recording, indexing, searching and video storage management for up to 16 IP video cameras to allow users to record and monitor their IP video surveillance network using one device. The GVR3552 can be viewed and managed by connecting it directly to a TV or computer monitor or through the web user interface. The GVR3552 supports all Grandstream IP Video surveillance cameras and IP Video Encoders/Decoders and can automatically detect these devices. Users can view the live feed of up to 4 cameras simultaneously and can save up to 4TB of video files on the device by easily connecting up to 2 hard drives (hard drives not included) using the easy to access hard drive tray.
- Up to 16 channels of 720p or 8 channels of 1080p HD audio/video real-time recording
- Fully customizable recording rules; time-based, event based, manual or automatic
- Automatic discovery of Grandstream IP Cameras
- Up to 2 SATA 2.5” internal hard drives with maximum 4TB storage and RAID 0 or RAID 1 configurations
- Complete security features including role based access control, event/system logs and hard drive content encryption
