STUDIO-2 Radio Relay Equipment Set




The STUDIO-2 Radio Relay equipment set is intended for building single-hop 11GHz Radio Relay Lines providing transmission of video / audio or stereo audio signals.The STUDIO-2 set consists of a DVB-S modulator and an Upconverter. The DVB-S modulator converts video and audio signal in digital one, encrypts it using MPEG-2 coder, forms a transport stream and perform QPSK modulation at intermediate frequency ranged from 1 to 2 GHz. The Upconverter converts intermediate frequency signal of 1 to 2 GHz range in 11 GHz range signal and amplifies it to necessary level . The STUDIO-2 parameters in regards to transport stream and modulation scheme comply with digital satellite DVB-S receiver, 
so adapted digital satellite tuner can be used as a receiver.The STUDIO-2 Radio Relay equipment can be used in local primary network of terrestrial and cable TV studio and in mobile TV stations. All other equipment necessary for Radio Relay deployment – LNB, antennas, splitters, amplifiers 
and DVB-S tuners are standard satellite digital TV equipment and aren’t included in the delivery set
           There are the following modifications of the STUDIO-2 set:
  • Studio 2 - 1TV: Transmission of one TV channel (video + stereo audio).
    Delivery set: single-channel coder/converter + transmitter.
    The standard DVB-S tuner (not included in the delivery set) can be used as a receiver. 
  • Studio 2 - 4TV: Transmission of four TV channels. Delivery set: four-channel coder/converter+ transmitter. Four standard DVB-S tuners (not included in the delivery set) are necessary for reception. 
  • Studio 2 - 1Tv+6Audio: Transmission of one TV channel and three stereo audio pairs.
    Delivery set: combined coder/converter + transmitter + 3-channel audio receiver. The standard
    DVB-S tuner (not included in the delivery set) can be used for receiving a TV channel.
  • Studio 2 - 8 Audio: Transmission of 4 stereo audio channels (audio signals are uncompressed).
    Delivery set: eight-channel coder/converter + transmitter + 8 (4 stereo-audio) channels receiver.



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