The Qnap VS-2004 Pro VioStor NVR (4-channel, 2-bay) is a centralized network surveillance system, which supports monitoring of IP cameras, video recording, playback and remote data access, and PC-less configuration. It supports real-time 4-channel H.264, MPEG-4, M-JPEG, MxPEG recording from most IP cameras.
With the multi-server monitoring feature, the VioStor NVR allows you to simultaneously monitor up to 120 IP cameras from multiple NVR servers. Based on dual-core Intel Atom processor and with 1 GB memory capacity, the NVR is capable of megapixel recording up to 8MP from multiple IP cameras or video servers.
The VioStor NVR features schedule recording, alarm recording, alarm recording schedule, motion-detection recording, and pre/post-alarm recordings. The digital zoom function of the NVR makes for flexible monitoring and playback. You can adjust the PTZ cameras by the web user interface directly.
Equipped with enhanced video search by IVA (Intelligent Video Analytics), the NVR offers features such as motion detection, foreign object, missing object, out of focus, and camera occlusion. It also offers high security to data by RAID 1, online RAID capacity expansion, online RAID level migration, dual Giga LAN ports for network failover, load-balancing, and multi-IP setting, etc.
The easy-to-install NVR includes features such as event management, convenient backup solution, one-touch audio video backup, security control, E-map, digital zoom, digital watermarking, etc.
The Linux-based network solution (for use in the US) is suitable for small and medium sized companies and SOHO (Small Office/Home Office) such as small stores, restaurants, gas stations, storage yards, and garage.
| Operating System | Linux-embedded |
| Number of Supported Cameras | 4 IP cameras |
| HDTV Capable | HD Local Display: yes |
| Compression | H.264, MPEG-4, M-JPEG, and MxPEG (depending on the camera models) |
| Frame Rate | Up to 30 FPS at D1 or VGA for each camera |
| Resolution | Megapixel Recording: Yes (up to 8-megapixel) |
| Display | Multi-View Playback: 4-view |
| Intelligent Video | Intelligent Video Analytics (Playback): Motion detection, missing object, foreign object, out of focus, and camera occlusion |
| Watermark | Digital Watermarking: Yes |
| Management | Advanced Event Management: Yes |
| Remote |
Remote Replication: Yes
1
Please Note:Remote replication is supported within the same LAN only. close |
| Storage | Up to 4TB (2 x 3.5" SATA/2.5" SATA/SSD) - The standard system ships without hard disk drives. |
| RAID | RAID 0, 1, JBOD/Linear |
| Processor | Dual-core Intel Atom processor |
| LCD Panel | None |
| Display Modes | 1/4/6/8/9/10/12/16/20/25/36/42-channel display, Picture-in-Picture mode, sequential mode, dual display mode |
| Recording Modes |
Continuous/schedule/manual recording Alarm recording/multiple alarm recording schedules |
| Audio Support | Yes (depends on the cameras) |
| PTZ Control | Yes |
| USB |
USB 2.0 x3 Front: for USB storage device (one touch auto video backup) Back: for UPS device |
| Other Connectors | 2x eSATA port (back); reserved |
| Network Interface | 2x Gigabit RJ-45 Ethernet port |
| Protocols Supported | HTTP, TCP/IP, SMTP, DHCP, Static IP, DNS, DDNS, FTP, NTP, UPnP |
| System Requirements |
(for client PC) Operation System: Microsoft Windows 7, Vista, XP Web Browser: Internet Explorer 6.0 or later Network Interface: 10/100/1000 Mbps Display Resolution: 1024 x 768 pixels or above |
| Power Requirements | 100-240VAC |
| Power Consumption | 60W |
| Operating Temperature | 32 x 104°F (0 - 40°C) |
| Dimensions (WxHxD) | 4 x 5.9 x 8.5" (102 x 150 x 216mm) |
| Weight | 6.4 lbs (2.9kg) |