SOUND OUTPUT DEVICE, AND ITS SOUND VOLUME SETTING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a sound output device that can easily form a 5.1 ch surround sound system. SOLUTION: In the case that a device main body 2 is placed at a rear side of a view position LP and a center speaker 3a and left and right speakers 12, 13 of a television receiver 10 are placed in front of the view position LP to form the 5.1 ch surround sound system, a distance between the device main body 2 and the center speaker 3a required to set the sound volume of left right rear speakers 5, 6 can be entered by using a scale formed to an exclusive cable 4.