DVB-C systems
DESCRIPTION
Digital Television
The system of digital TV and radio program transmission in a broadband HFC network (DVB-C) can distribute signals coming from any backbone network (ATM, SDH, IP, satellite) or digital program buckets and services created by a regional or local cable TV operator.Signals are received by subscriber terminals called STB (Set-Top-Box). Subscribers can watch TV programs, listen to the radio or use multimedia interactive services.
VECTOR offers turn-key solutions including hardware, software and technical support, starting with design of the solution, implementation of the system, integration with operator's systems and network and ending with system maintenance and support during its normal operation.
System scheme
BENEFITS
Digital transmission in a cable TV network allows the operator to have greater revenue potential thanks to multimedia and interactive services like:
- interactive TV
- Internet access
- Video/Audio on Demand
- subscriber access and billing system
- network games, etc.
- to change operator's position - from a TV and radio program provider to advanced multimedia telecommunication service provider
- to increase the quality of provided services
- to be more competitive with other cable TV operators and other access networks
Digital transmission in cable TV networks is economically profitable also for radio and TV broadcasters, because they can increase the number and coverage of their programs.
SYSTEM ELEMENTS
- Digital TV signal coders
- Modulators (and converters of digital TV signal interfaces)
- Digital receivers and decoders
- Digital TV signal switches and amplifiers
- Compression and transmission systems management
- Compression and teletransmission systems management
- Routers and switches Audio/Video
- Digital TV signal multiplexers
- Digital TV service terminals
REFERENCES
 | Asta Net |
 | Chopin |
 | Cosmos TV |
 | Dautkom |
 | Diana |
 | Elpos |
 | Tele Centris |
 | Toya |
