Unitech MT380 Manuel d'utilisateur télécharger pdf (Page 31)

Chapter 4 Power System

Extending Battery Life

You can extend MT380 battery life by doing either of the following:

• Changing the automatic power settings

• Reducing CPU speed

• Minimizing the use of backlight

Changing the Automatic Power Settings

MT380 enters idle mode when there is no task, or all tasks are waiting for input. In the default setting,

MT380 enters User Idle mode when there is no user input after one minute. The remains idle for 3 min-

utes and when there is no external charging power connected. Pressing the power button returns

MT380 to the previous screen at the time of automatic shutdown.

To change the automatic power settings:

1. Open the Power Properties by tapping → Settings → Control Panel → Power.

2. Tap the Schemes tab.

3. Tap the automatic shut off time arrow to

select from a list of time periods for the fol-

lowing modes:

– User Idle: MT380 switches to User Idle

mode when there is no user input after

the selected time.

– Switch state to System Idle: MT380

switches to from User Idle mode to Sys-

tem Idle mode when the system is inac-

tive after the selected time.

– Switch state to Suspend: MT380

switches from System Idle mode to

Suspend mode when the system is

inactive after the selected time.

The available time periods are 1, 2, 3, 4, 5, 10, 30 minutes and Never.

Reducing CPU Speed

Follow these instructions to reduce the CPU speed.

1. Tap → Settings → Control Panel →

CPU Speed.

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Unitech MT380 Manuel d'utilisateur Page 31