Mpman BT20 - Manual (Page 18)

18
( Pyccknn )
Connecting with computer
USB Display Mode
The player has a high-speed USB2.0 port, supports the
systems including Windows98 (it needs to install the driver),
over Windows2K (it’s unnecessary to install the driver), Mac
OS 10.3 and over, Linux Redhat 8.0 and over. It supports
USB power supply and can be played without battery. After
connecting to the PC (several seconds later), the player will
display the connecting mode as following:
Charging Battery Mode
If the battery is too low, the display will shows “Low
battery to power off”. Please turn it off and you can use
USB CABLE to charge the battery from computer.
During charging, the battery icon will display as following.
After the charging, the battery electricity will shows full grids
(Fig.). It requires 3 hours to charge fully the battery (note:
for the first two times using, please make sure to charge for
8 hours).