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                                             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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     Archive News:

27.10.12

Company Radiofar together with the DVLab were Exhibitors at the IBC 2012 in the Amsterdam. Photo- report of Exhibition IBC - 2012 you can see here >>

12.05.12

Successful testing on the ground the system of digital broadcasting  DVB-T TV  VIllage for cottage settlements.   Read more.. >>

14.02.12

Company Radiofar together with the DVLab were Exhibitors at Cabsat 2012, in the Dubai. Photo-report of exhibition Cabsat 2012 you can see here >>

04.02.12

Radiofar represents a new generation of transmitters and power amplifiers for the frequency range 2.1-2.7 GHz developed by the Doherty scheme. 

 

27.01.12

The Repeater MVDS. The company Radiofar produced repeaters for MVDS systems with frequency range: 10.7-11.5 GHz,   11.7-12.7 GHz,   12.75-13.25 GHz.  Read more... >>

26.01.12       

New transmitter MVDS: 12.75-13.25 GHz. The company Radiofar produced the new transmitter for MVDS systems with output powers P1dB=2 W and P1dB=4 W and frequency range 12.75-13.25 GHz.    Look here >>