Aigo Portable Multimedia Center User Manual page 22

will do nothing and by default the player will cancel the operation.
(2)
double speed: double the speed.
(3)
fourfold speed :fourfold the speed.
(4)
eightfold speed :eightfold the speed.
2. Repeat
Repeat playing video file.
3. A-B
When you need to repeat playing a specific part of a video file,
press the M button at the beginning of the specific part of the
video and select "A/B-A" in the menu. The video will continue
playing. Press the M button again at the end of the specific part of
the video. Select "A/B-B" in the menu, then the part you choose
will be repeated. If you want to exit from A/B playing mode, press
the M button and select "Cancel A/B" in the menu.
4. Set Book-mark
While playing a Video file, press the M button and choose [SET
BOOKMARK], it will put a bookmark there. Next time when you
play this video file again, three options will be presented:
Resume: Start playing from the book-marked position.
Ignore: Keep the bookmark but start from the very beginning.
Clear: Clear the bookmark from this file and start playing from the
very beginning
Notice: Setting a new bookmark will erase the old one
automatically.
5. Volume Balance
Press the "Left" button or the "Right" button to adjust the volume
from 0 to 10 and press the "Enter" button to confirm.