TV

We enable to organize the distribution system of the radio and television network, and also create so-called Uplinks, that is, use the regression provided by the Suncomsat gateway to connect TV-signal channels or the entire package of television signals to the satellite.

A typical scheme of a regional television distribution network is organized as follows: The central transmitting broadcasting station transmits the signal to the GEO satellite, from which, in turn, a signal is transmitted to the receiving terminal network. A terminal that has a DVB-S / S2 receiver provides an analogue TV output, usually in the SECAM or PAL standard; it is connected to the input port of the broadcasting receiver with an antenna and a feeder transmission line, which in turn is broadcast to a local area (city or city). Due to the forthcoming transition to digital broadcasting standards, the scheme described above can be changed as follows: the DVB-S / S2 receiver must have an ASI or SDI output to transmit the received signal to the local broadcast equipment in digital format.

Central broadcasting transmission station, due to the fact that there are strict requirements to its reliability, has a backed- up 1:1 RF Equipment, antenna deicing, TV compression complex equipment system backed-up 1:1.

It is very convenient to use the services provided by Suncomsat gateway because our client doesn’t have to spend time and large investments on creation and maintaining antenna- transmitting complex as well as for obtaining approvals for the work.

BASIC SPECIFICATIONS:

  • Digital TV signal standard MPEG-2/DVB – S/S2, MPEG-4/DVB-S/S2;
  • Satellite capacity allocated to 1 TV channel comprises from 1.9 MHz (MPEG-4) and more;
  • Bit-transfer rate is from 2 Mbps for MPEG-4 and from 4 Mbps for MPEG -2;
  • Analogue TV-signal of PAL, SECAM standard;
  • The quantity of audio channels is from 2- stereo.

TRANSMISSION STATION OF REGIONAL APPLICATION:

  • Antenna diameter 2.4—3.7 and more;
  • RF amplifier from 8W in Ku-band Ku-band and from 10 W in C-band;
  • Interfaces: video—CVBS, SDI; audio—analog symmetrical or digital AES/EBU.

RECEIVING TERMINAL:

  • Antenna diameter 1,8 and more;
  • Low-noise LNB;
  • Professional receiver DVB-S/S2 with analogue CVBS output or digital;
  • ASI/SDI and analog symmetrical or digital audio output AES/EBU (2).