Introduction to the audio system of the home theater sound system
the power amplifier to drive a plurality of speakers.The home theater audio system is mainly composed of amplifiers and speakers.
The signal source including VCD, DVD, Blu ray machine, personal computer, CD and so on; the terminal includes a display device (flat-panel televisions and projectors) and speakers, amplifier is very important for home theater, generally with a special AV power amplifier, AV power amplifier is mainly composed of a signal source selector, signal processing preamplifier stage and power amplifier, can the switching signal source, signal processing, such as Dolby, DSP decoding, virtual surround processing, adjust the tone volume;
Generally speaking, a home theater needs 3 parts: a signal source, a power amplifier and a terminal.
