Orion LB2000 Instruction Manual page 11

CONTROLS AND FUNCTIONS
: Audio
: Volume
Adjust audio volume.
: Equalizer (Loudspeaker Only)
Boost / Cut specific frequency or compensate for frequency
distortion of the sound .
Select preferred Sound setting: flat, music, movie, speech and Adjust the
level of the Sound frequency in user mode.
: Balance (Loudspeaker Only)
Adjust the balance of left and right speaker sound .
: Loudness (Loudspeaker Only)
Compensate the sound to consider the frequency sensitivity of human ear.
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