Sunwave Tech. SRC-3000b - Manual (Page 33)

4.2 Setting the Backlight
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4.2 Setting the Backlight
4.2.1 Setting the Backlight
1. Press and hold for 3
seconds to enter the
confirmation screen.
2. Press each number button (2, 4,
6, 8) in any order until they
disappear and start to use the
function.
3. Press and to select the icon
. And then press t he key
to start the setting.
4. Press a numerical key 1-6 to
select the backlight lasting time.
5. Press to save your settings.
NOTE:
The backlight lasting time can be set from 10 to 60
seconds in 10-second increments, '1' for 10 seconds,
'2' for 20 seconds, and so on.