How to wire the amplifier audio?

General household 5. 1 amplifier speakers are mainly divided into subwoofer, center speaker, left and right surround speakers and left and right main amplifier speakers. The center speaker can be placed in the middle of the TV cabinet, under the TV or hung on the TV. The left and right main amplifiers are installed at one side of the TV; Around the left and right ends of the sofa, one on each side; The position of the subwoofer is basically arbitrary, as long as it is placed in a position that does not interfere with daily life.

Second, how to connect the speaker cable

1. After determining the speaker position, install the speaker in place, and then connect the speaker wire. The left, middle and right speakers and surround speakers are generally wired, and some are terminal blocks. Distinguish between positive and negative red, positive and negative, and tie the wires; The signal line of the shower head for the active subwoofer is directly connected with the power amplifier.

2. After the connection, it is necessary to receive the signal. Connect the playback devices such as HDTV box, DVD and hdd player to the HDMI input of the power amplifier, and the HDMI output of the power amplifier is connected to the TV.

3. Wiring diagram of speaker connection mode

4. Wiring diagram for connecting TV set and playback component

A. using HDMI connection diagram

B. digital connection using optical fiber or coaxial cable.