Toa M-864D - Manual (Page 21)

21
Step 2. Rotate each control knob for BASS, MID, and TREBLE to adjust sound tone.
Low-frequency
control knob (BASS)
Middle-frequency
control knob (MID)
High-frequency
control knob (TREBLE)
Control knob Default value Setting range
Low-frequency control knob
(BASS)
Low shelving filter
–15 to +15 dB in 1 dB steps Center frequency: 80 Hz
Gain:
0 dB
Middle-frequency control
knob (MID)
Parametric equalizer
–15 to +15 dB in 1 dB steps
Center frequency: 800 Hz
GAIN:
0 dB
Q: 1.8
High-frequency control knob
(TREBLE)
High shelving filter
–15 to +15 dB in 1 dB steps Center frequency: 12 kHz
GAIN:
0 dB
Note
Filter settings other than described above can be performed using the supplied M-864D PC Software.
For details, read the M-864D Software instruction.
The figures below show the relationship between the setting value indicators around the control knob
and the gain. (Common to BASS, MID, and TREBLE)
–15 dB 0 dB
(Default value)
Cut
(Rotate the control knob counterclockwise.)
Boost
: Lit
(Rotate the control knob clockwise.)
–1 dB +1 dB +15 dB
: Unlit
13. LOW CUT FILTER SETTING
The low cut filter can be set to MONO INPUTs 1 through 8.
This setting can also be performed using the supplied M-864D PC Software.
For details, read the separate Software Instructions.