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Power Cord
2 x
Adaptor
Ethernet Cable
CD ROM
SATA Cable
SATA Power Cable
Screw Pack
1-year Warranty
The Qnap VS-2004L-US VioStor Network Video Recorder (4-channel, 2 Bay) is standalone network surveillance system, which supports monitoring of IP cameras, video recording, playback and remote data access. It supports real-time 4-channel H.264, MPEG-4, and M-JPEG, recording from ONVIF-compliant IP cameras and other surveillance devices.
With the multi-server monitoring feature, the VioStor NVR allows you to simultaneously monitor up to 128 IP cameras from multiple NVR 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. Use the web user interface to directly adjust the PTZ cameras.
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. The easy-to-install NVR supports 2 SATA hard drives and features such as event management, convenient backup solution, one-touch audio video backup, security control, E-map, digital zoom, digital watermarking, etc. File security can be ensured with the digital watermark feature.
The Linux-based network solution (for use in the US) is suitable for small and medium sized companies and SOHO such as small stores, restaurants, gas stations, storage yards, and garage.
- Surveillance
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- Supports high-quality recording formats - H.264, MPEG-4, and M-JPEG
- Allows scheduled, continuous, or manual recording
- Events triggered by motion detection or any sensor can be recorded with the alarm recording function while recording schedules can be set for different cameras
- Megapixel recording up to 8MP from multiple IP cameras or video servers
- Multi-server monitoring - up to 128 channels from multiple QNAP NVR servers on a remote PC over LAN or WAN
- Live video monitoring - for live video monitoring
- Supports different video modes - 1/ 4/ 6/ 8/ 9/ 10/ 12/ 16/ 20/ 25/ 36/ 42-channel and sequential display mode, Picture-in-Picture mode, and multi-display mode
- Generic IP camera support - using an interface provided by the NVR, you can enter the JPEG CGI command of IP cameras to receive the video and audio streaming data from the IP cameras and monitor, record, and playback the video of the IP cameras on the NVR
- Smart control of PTZ & speed dome cameras - adjust the PTZ cameras as well as view preset positions of the IP cameras on the local display interface
- Digital zoom - allows you to zoom in and out video image making for flexible monitoring and playback
- On-screen event alert - an alert icon is immediately displayed on the local monitoring page in case of event occurrence
- Videos can be played back on VGA monitor or TV
- Preset position control - different preset positions of the camera can be viewed, using the number buttons on the monitor page
- Auto cruising - PTZ cameras can be configured to cruise according to the preset positions and the staying time set for each preset position
- E-map - allows you to upload the images of monitoring locations for easy preview
- Remote Video Playback
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- Multi-view playback - divides a video into multiple sessions equally for playback in a multi-view window as well as you can play videos of multiple IP cameras in the multi-view window simultaneously
- Easy data search by date & time, timeline, event, intelligent video analytics (IVA) such as motion detection, missing object, foreign object, out of focus, camera occlusion, etc.
- Enhanced file security by digital watermark - you can ensure file security as the recorded files cannot be tampered with
- Event Management
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- Events - motion detection, alarm input, connection failure, recording failure, and user-defined event Actions - video recording, e-mail alert, SMS alert, buzzer, PTZ camera control, alarm output, and user-defined action
- Real-time SMS and e-mail alert - in case of system error or emergent events, SMS and alert e-mails are sent to the administrator immediately
- Pre-alarm and post-alarm recording - records additional details before and after an event
- Backup Solution
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- Scheduled remote replication - enables you to copy the recording data of the local VioStor to a remote Qnap NAS (Network Attached Storage) on the local network
- One-Touch-Auto-Video-Backup - allows the recording data to be copied to the USB device immediately
- Security Control
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- Authority management - you can create different user groups i.e administrator, system manager, and user and also assign different rights of monitoring, playback, PTZ control, and audio monitoring
- Auto log-off - allows you to set the timeout period to log off the users when the idling time is over
- Host access control - you can specify the host or IP connections that are to be allowed and denied to access NVR
- On-line user list - allows you to view the record of users currently logged on and those that had previously logged on to the NVR
- Detailed event logs - offers detailed event logs of system warning, hard disk error, network disconnection, UPS status, users networking services and recordings access record
- High Reliability and Smart Features
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- Advanced RAID 1 with hot-swap design - offers advanced RAID 0, 1, single, and supports hot-swap design; a failed drive can be replaced through hot swapping without turning off the server
- Intelligent automatic system startup after power recovery - the system turns on automatically when power resumes after a power outage
- S.M.A.R.T. - hard disk status can be monitored with the Hard Disk Drive S.M.A.R.T. (Self-Monitoring Analysis and Reporting Technology)
- Advanced HHS (HDD Health Scanning) supports disk checking and bad blocks scanning
- Network Services
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- Built-in DDNS support - a unique domain name can be registered from a DDNS service provider and assigned to the NVR
- Built-in NTP server - use the NTP (Network Time Protocol) to synchronize the date and time of the network cameras with the NVR
- Convenient data access - you can access the recording data on the NVR through the Network Neighborhood (SMB/ CIFS), Web File Management (HTTP), or FTP server
- Easy Configuration and Management
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- Smart search of IP camera for quick settings - with the intelligent software utility finder, you can search IP cameras and system settings quickly
- Up to 4 TB storage capacity for recording long-time video
- Applications
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- The Linux-based network solution (for use in the US) is suitable for small and medium sized companies and SOHO such as small stores, restaurants, gas stations, storage yards, and garages
| Operating System | Linux-embedded |
| Compression | H.264, MPEG-4, M-JPEG (depending on the camera models) |
| 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 | 13W |
| Operating Temperature | 32 - 104° F (0-40° C) |
| Dimensions (HxWxD) | 6.52 x 3.35 x 8.60" (165.5 x 85 x 218.4 mm) |
| Weight | 2.01 lb (0.91 kg) |
Qnap
VS-2004L-US VioStor Network Video Recorder (4-channel, 2 Bay)