Operation Manual

Bookmark, press Play key to confirm and return to reading interface. You can check in tag list
and play.
5. Delete the file
Under reading, press Menu Key into submenu, press Previous/Next key to select Delete the file,
press Play key into delete interface. Press Previous/Next key to select OK or Cancel, if select
OK, press Play key it will delete. In the play interface, press
directly, can enter into delete
interface directly.
11 Tools
Under main interface, select Tools, press Play key into tools interface.
11.1 Stopwatch
Press Previous/Next key to select Stopwatch, press Play into stopwatch interface, operation as
below:
Press Play key to record from first one. Press Next key to save the first one, and continue next
one, till the last one; when record the 5
th
one, press Next key, the five records will move up in
sequence. When recording, press Play key to pause. Press Exit key return to last menu.
11.2 Calculator
Press Previous/Next key to select Calculator, press Play into Calculator interface, operation as
below:
1.
Press Previous/Next key to select left or right, press V+ to select up, press V- to select down.
2. Play key: confirm.
3. Exit key: Exit