This document appears to contain technical information and settings related to audio or video equipment. It includes mathematical equations, percentage values, and abbreviations for different media types and audio controls. The document discusses signal processing and adjustment of left and right channels.

1. 1x
100%0%
25 84
1x
1/2x 1/2x
2:20
Left
Min
VIDEO DVD AUDIO TV
ML
EQ
Max
Right
2x 2x
3x 3x