BenQ DV3250 User Manual page 36

Mid
Adjust mid-treble tones
Treble
Middle Adjust mid tones
Mid Bass Adjust mid-bass tones
Bass Adjust bass tones
28 On-Screen Display (OSD) Menu
Use to increase mid treble tone,
decrease mid treble tone.
Use to increase middle tone,
decrease middle tone.
Use to increase mid bass tone,
decrease mid bass.
Use to increase bass tone,
to decrease bass tone.
to
-12 to +12
to
-12 to +12
to
-12 to +12
-12 to +12