AT570 User Reference
16
3. Setting up the AT-570
This section describes the basic information for setting your AT-570.
3.1 Power On
Press the
Power
key briefly to turn on the PDA. The
Backlight
comes on automatically. Press
this key again briefly to turn off the PDA. To turn off the
Backlight
while the PDA goes on,
press and hold the key for at least a second. This key acts to toggle the
Backlight
function off
and on.
Desktop:
The figure at the right shows the
desktop display, or main screen.
3.2 Power Off
To turn the PDA off, press the
Power
key again.
This action suspends the device, but does not
actually turn it off. All running applications remain as
you left them until you press the
Power
key
again to resume operation of the device.
Figure 1. Background Screen
3.3 Adjusting the Brightness
The AT-570 manufactured at the factory keeps 80% brightness, but because of several
reasons such as dark environment or user
’
s condition of eyesight, and above all, the
illumination consumes much power, so that the users want to adjust the backlight.
To adjust backlight:
Tap Start > Settings > control panel > backlight
Level
: you can adjust the brightness
Backlight
: you can adjust the entry time into idle
mode when use AT-570 with battery power
or external power
.
Figure 2. Adjusting Brightness
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