RAVIS, Real-time Audio Visual Information System, is a Russian digital terrestrial multimedia broadcasting system, one of the groundbreaking innovative technologies.
RAVIS developing started in 2000. The system is based on Russian patents, passed national standardization (5 state standards accepted) and prepared for international standardization within International Telecommunications Union (included in ITU-R reports).
RAVIS provides broadcasting of one high-quality TV program through a radio channel. A program may be received in both motion (in vehicle) and stationery. The system also supports on-air working of up to 12 radio stations in one frequency, which solves the problem of air overloading in analogue mode.
Russian innovation technology
Tests in Moscow and Sochi
Test zones in Kazan and Izhevsk
Recognized in Russia and abroad