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You can select “ON,” “OFF,” or “AUTO” for the display illumination. When you set the display
illumination to “ON”, your PT-H99 illuminates for 10 seconds after you touch a button or start
communication, and during call origination and call termination. When you select “AUTO”,
your PT-H99 illuminates but only when it is dark.
Turning on/off the display illumination
1 In standby mode or during
communication, press
,
, and successively.
The current setting blinks.
2 Turn the Easy Shuttle to select
an illumination setting.
In this example, the display illumination
is set to “Auto”.
3 Press .
The normal display returns after a few
seconds.
Hints:
• In step 2, you can also use the numeric
button.
1: On
2: Auto
3: Off
You do not need to press F/SELECT in
step 3.
• Even if the Backlight is set to “Off”, you
can illuminate the display manually.
Press during standby mode, or
press during communication.
*PT-H99(AH)_05E/01 01.10.11, 9:14 PM70