Ports & interfaces
| VGA (D-Sub) output ports |
1 |
| Power over Ethernet (PoE) |
N |
| BNC video input |
N |
| BNC video output |
N |
| USB 3.0 (3.1 Gen 1) Type-A ports quantity |
2 |
System requirements
| Mac operating systems supported |
Mac OS X 10.9 Mavericks, Mac OS X 10.8 Mountain Lion, Mac OS X 10.7 Lion |
| Browser supported |
Microsoft Internet Explorer 10/11, Google Chrome, Mozilla Firefox 33.0 |
Performance
| Built-in processor |
Y |
| Maximum frame rate |
300 fps |
| PTZ control (Pan/Tilt/Zoom) |
Y |
| Syslog |
Y |
| DHCP server |
Y |
| Supported network protocols |
HTTP, HTTPS, TCP/IP, DHCP, Static IP, DNS, DDNS, UPnP, FTP, NTP, SMTP |
| Audio system |
2-way |
| Internal memory type |
DDR3 |
| Internal memory |
4000 MB |
| E-map function |
Y |
| Static IP |
Y |
| Ethernet LAN data rates |
10, 100, 1000 Mbit/s |
| Backup function |
Y |
| Processor frequency |
3.3 GHz |
Storage
| RAID support |
Y |
| Card reader integrated |
N |
| Number of hard drives supported |
8 |
| Hard drive interface |
Serial ATA III |
| Built-in optical drive |
N |
Packaging content
| Quick installation guide |
Y |
| CD manual |
Y |
Features
| Reset button |
Y |
| Rack mounting |
Y |
| Buzzer off |
Y |
Additionally
| Ethernet LAN (RJ-45) ports quantity |
4 |
| On/Off switch |
Y |
| Выход HDMI |
Y |
VS-8140U-RP-PRO+, Intel Core i3, 3.3GHz, 4GB, DDR3, 40Ch, 4x Gigabit Ethernet, 2x USB 3.0, 4x USB 2.0, 2U
The QNAP VS-8140 Pro+ VioStor NVR (Network Video Recorder) is a 40-channel network surveillance server which supports high quality real-time video/audio monitoring, megapixel recording (up to 10-megapixel), and playback of multiple IP cameras. The 8-drive VS-8140 Pro+ offers maximum 24TB physical storage (using 3TB hard drives) with hot-swappable RAID technology for high data redundancy. The VS-8140 Pro+ is capable of H.264, MxPEG, MPEG-4, and M-JPEG recording from up to 40 IP cameras. The standalone Linux-based NVR can be easily set up in 6 steps by Internet Explorer without extra software required or even without PC via the HD (high definition) HDMI or VGA local display.
- Real-time monitoring and recording (video/audio) from maximum 40 IP cameras
- High quality H.264, MPEG-4, M-JPEG, and MxPEG recording (depending on the camera models)
- Complete recording features
- Megapixel recording (up to 10-megapixel)
- PC-less network surveillance by HD (high definition) HDMI or VGA local display
- Multi-server monitoring (up to 128 channels)
- Dual display mode
- Dynamic E-map
- Video search by date and time, timeline, and event
- Intelligent video analytics (IVA)
- Multi-view playback from multiple NVR servers
- Real-time digital watermarking for recording
- Advanced event management
- Real-time SMS and email alert
- VMobile surveillance app: Remote monitoring of IP cameras by Android phones, iPhone, iPad, iPod touch, and Windows PDA phones
- Trouble-free installation
- Linux-embedded, highly reliable standalone NVR
- Advanced RAID with hot-swappable hard drives design
- Online RAID capacity expansion and online RAID level migration
- UPS support for 24/7 service
- Intelligent automatic power on after power recovery
