Yamaha MMP1 Operation Manual page 12

Drag or use the mouse wheel to change compressor parameters.
To return these parameters to their default values, simultaneously
hold down the <Ctrl> key (Windows) or the <command> key
(Mac) and click on the corresponding control. (shown in the table
below).
Threshold: 0.0 dB
Ratio: 1.00: 1
Attack: 3.148 ms
Release: 290.6 ms
Knee: Soft 2
Input: 0.0 dB
Output: 0.0 dB
Trim Drag or use the mouse wheel to adjust the
output level for the selected channel. To
return the output level to 0 dB,
simultaneously hold down the <Ctrl> key
(Windows) or the <command> key (Mac)
and click on the control.
PFL Click to turn output to the PFL (Pre Fader
Listen) bus on (green) or off. Turn this on
to send pre fader audio signals to Main
Monitors 1 and 2 while muting outputs
from Main Monitor 3 onwards.
AFL Click to turn output to the AFL (After Fader
Listen) bus on (green) or off. Turn this on
to send post fader audio signals to Main
Monitors 1 and 2 while muting outputs
from Main Monitor 3 onwards. When "PFL"
is on, signals will not be sent to the Main
Monitors even when this button is turned
on.
MUTE Click to turn mute on (yellow) or off.
PAN Drag or use the mouse wheel to set the
pan. To return pan to the center position,
simultaneously hold down the <Ctrl> key
(Windows) or the <command> key (Mac)
and click on the control.
PRE Click to change the position (pre fader/
post fader) of the signal displayed on the
POST
meter.
Level meter Values less than -20 dB are displayed in

green , values less than 0 dB in

yellow

in red . Peak hold circuits are not
displayed. To change whether pre fader
or post fader values are displayed, use
the "PRE" and "POST" controls above.
, and values equal to or above 0
Fader Drag or use the mouse wheel to set output
levels. To return the setting to 0 dB,
simultaneously hold down the <Ctrl> key
(Windows) or the <command> key (Mac)
and click on the control.
Output level Displays the output level. Double click to
enter a value. Out-of-range values
entered will be corrected to the maximum
or minimum value allowed. You can also
use the mouse wheel to change the
output level.
4. Screens
MMP1 Operation Manual 12