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2. RF modulator - Wikipedia

   en.wikipedia.org/wiki/RF_modulator

   When the TV is tuned to the programmed channel, the video and audio signal of the source device is accessed. RF modulation can become difficult in a CATV system. High pass, low pass, and notch filters must be used to block certain frequencies, or channels, so that the modulator can broadcast the audio/video signal of the source device on that ...

3. Video modulation - Wikipedia

   en.wikipedia.org/wiki/Video_modulation

   Video signals are usually encoded into binary digit (0, 1) or seven digit pulse-code modulation (PCM), which is a method used to digitally represent original video signal. . The video signal converted to binary digit PCM at the point of origin can be then transmitted over existing telephone cable or wire directly to the destination

4. Video sender - Wikipedia

   en.wikipedia.org/wiki/Video_sender

   Analogue video senders have the advantage of low manufacturing costs as the audio and video signals are simply modulated onto a carrier at 2.4 GHz or 5.8 GHz.They do, however, have the adverse effect of causing reduced bandwidth to local Wi-Fi networks and, in some cases, Wi-Fi networks can cause picture interference on the video sender signal.

5. TVR Cluj - Wikipedia

   en.wikipedia.org/wiki/TVR_Cluj

   TVR Cluj is public regional TV station [1] available in Transylvania and Maramureş.It is the first regional branch of Societatea Română de Televiziune (Romanian Television Company), broadcasting since 3 January 1990.

6. QAM (television) - Wikipedia

   en.wikipedia.org/wiki/QAM_(television)

   QAM is a modulation format and does not specify the format of the digital data being carried. However, when used in the context of US digital cable television, the format of the data transmitted using this modulation is based on ITU-T J.83 Annex B ("J.83b").

7. DVB-T2 - Wikipedia

   en.wikipedia.org/wiki/DVB-T2

   In March 2006, DVB decided to study options for an upgraded DVB-T standard. In June 2006, a formal study group named TM-T2 (Technical Module on Next Generation DVB-T) was established by the DVB Group to develop an advanced modulation scheme that could be adopted by a second generation digital terrestrial television standard, to be named DVB-T2.

8. Television transmitter - Wikipedia

   en.wikipedia.org/wiki/Television_transmitter

   A television transmitter is a transmitter that is used for terrestrial (over-the-air) television broadcasting.It is an electronic device that radiates radio waves that carry a video signal representing moving images, along with a synchronized audio channel, which is received by television receivers ('televisions' or 'TVs') belonging to a public audience, which display the image on a screen.

9. DVB-C - Wikipedia

   en.wikipedia.org/wiki/DVB-C

   Digital Video Broadcasting - Cable (DVB-C) is the DVB European consortium standard for the broadcast transmission of digital television over cable. This system transmits an MPEG-2 or MPEG-4 family digital audio / digital video stream, using a QAM modulation with channel coding .