How can satellite TV programs be converted to wired signals? And what devices are needed? How much is the price?,Which master pointing out.
The need for a cable television program received modulation modulator, satellite receiver into analog TV signal output in the range of 45-862MHz, the price of about 3000, 4000 yuan, of course, the price will be very different in different grades.
Simple. Just one modulator. But which channel on TV would you like to buy? The modulator of that channel will do
The satellite TV receiver comes out with the AV signal (yellow plug output is the V signal, commonly known as video signal). Red and white outputs A signals, commonly known as left and right channel audio signals. If analog TV signals are sent into the network, it is simpler. The AV signal is modulated into a radio frequency by a modulator, and then mixed and mixed with a mixer to amplify and transmit it. Each TV program requires a satellite receiver and a modulator respectively.If you're transmitting digital TV, it's complicated. You need expensive equipment such as coding and mux.But there is one, one unit that is ineligible to set up a cable network and is more qualified to broadcast any television program. Our country stipulates that "one city, one net", there are strict rules for the production and dissemination of TV programs. It's best not to touch nothing major issues issues of right and wrong.
