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Network video recorder (nvr)
| CCTV glossary (глоссарий терминов по видеонаблюдению) |
An nvr is a hardware box that receives video streams over a lan (local area network) or wan (wide area network) and records the video streams in digital format onto a hard disk. recording and playback of video can be managed remotely from any compatible device such as a pc, laptop or smartphone that is connected to the network.
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Compatible, английский
- Describes different hardware devices that can use the same software or programs without modification, or with appropriate software.
- Совместимый
- Совместный; совместимый; смешиваемый (напр, о красках)
- Compatible pieces of equipment can work together; incompatible ones can’t.
Smartphone, английский
- A computer in a cellphone. as well as a phone, typically it will include both stills and movie cameras, music player, enough computing power to run sophisticated programs such as office sofware and games, satellite navigation, and gigabytes of storage. the most famous is apple’s- iphone, but all the major manufacturers make them and they are where the it industry is mostly focussed at the moment. some think that they will completely replace most personal computers.
- A wireless, mobile device that combines platform software, a browser, a modern chipset, and a telephone handset.
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Onvif compliant, английский
An onvif compliant product conforms to onvif (open network video interface forum) specifications for ip-based security products. onvif defines a common protocol for the exchange of information between different network video devices from different manufacturers, to allow greater interoperability in multi- vendor network video systems.
Dynamic ip address, английский
An ip address that changes every time you log in to your computer. this decreases internet security risks but is less reliable than a static ip address.
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