Netcom FZE carries out broadcasting via satellite television and radio services to the final customers in the original quality and in a safe and cost effective way. We offer the compression of the digital signal to broadcasting companies which helps to reduce the cost of transmission.
Most TV channels are transmitted via satellite today, with standards DVB-S or DVB -S2, and compression in MPEG-4 or MPEG-2. A typical satellite transponder for DTH, by DVB-S2, can provide a total flow of 45-50 Mbps (average value), and this flow can be filled with content encoded in MPEG-2, MPEG-4 or HEVC.
Format conversation
The higher efficiency of the codec used, the higher the quality of the transmitted content, or more channels can be placed in each transponder. For example, one channel of HD in MPEG-4, and transmitted through the DVB-S2 uses format 8-12 Mbit / s (depending on the frame rate), whereas similar UHD channel requires about 40 Mbits / sec. Thus, the transponder can deliver 4-5 HD channels or only one channel UHD.