Kawai MP11 Owner's Manual page 81

5. Selecting the overdub function and file format
Press the F2 function button (OVERDUB).
The overdub file format selection screen will be shown in the
LCD display.
Turn control knob B to select the desired overdub file format,
and control knob A to adjust the volume of the source audio.
Overdub
selected
* MP3 audio files require less storage space than WAV audio files.
* A 1 GB USB memory device can store over 12 hours of MP3 audio data.
 S electing the audio recorder input, adjusting gain level
Turn control knob C to select the desired audio recorder input.
Turn control knob D to adjust the gain level of the overdub.
Increasing the audio recorder gain level parameter may be useful
when recording quieter passages.
Audio
recorder
input
* The gain level can be set within the range of –18 dB ~ +18 dB.
6. Starting the overdub (standby)
Press the  recorder control button.
The LED indicator for the  button will start to flash, to indicate
that the recorder is in standby mode.
* The F4 function button (REC) can also be used to engage standby mode.
* Depending on the USB memory device connected, there may be a brief
delay before standby mode is engaged.
Audio
Source audio
recorder
volume
format
Input
All
Line
Recorder
input
Overdub
Gain level
Standby
mode
Description
Record the keyboard sound and the LINE IN sound.
Record the LINE IN sound only.
LED indicator flashing:
Recorder is in standby mode
Overdub file
format
Recorder
gain level
1