Aigo MV55920, Manuallines, Page: 22 / 62

- 22 -
自 主 科 技 自 由 生 活
the system is in the state of standby, you can set the screen
shutdown time when using battery or DC power for power
supply.Meanwhile, you can also set a automatic shutdown of
system.
1)
Press “upward/downward" button to select “pwer
selection” and press “OK” to enter.
2) Power selection: is classified into battery power supply
and external power supply.
3)
Setting of battery power supply
a)
Press “upward/downward” button to select
“screen shutdown time”, set the backlight automatic
shutdown value during using the battery:
10S/30S/60S/90S/never.
b)
Press “upward/downward” to select “system
shutdown time”, and switch to set shutdown time
during using the
battery:1min./10min./30min./60min./never.
4)
Setting of external power supply: