Digital Modulator & Demodulator
Digital modulators to create its internal television channel
Modulators are devices capable of transforming the signal receiver Freeview or satellite, or any video equipment, such as a digital camera or a video surveillance camera at a television station. This television will be digital quality standard or high definition quality, depending on the type of modulator. Once we have the channel can be mixed with other existing coaxial installation so that it can see in all digital TVs. You will see the channel modulated all TVs simultaneously.