User`s manual

Setting Up SUR-47 User’s Manual
26
Setting the Power Down Time
1. Press or to select
POWER
.
2. Press
.
3. Press
or to select the time that will
elapse before the SUR-47 turns off.
Note: The power down time can be set
from 01 ~ 90 minutes at 1-minute
increments.
4. Press
to confirm the setting.
Setting the Backlight On Time
1. Press or to select
BACKLIT
.
2. Press
.
3. Press
or to select the time that the
backlight stays on after pressing a key or
button.
Note: The backlight ON time can be set from
00 ~ 60 seconds at 1-second increments.
Choose 0 second will disable Backlight
function.
4. Press
to confirm the setting.
5. Press
or to set the light sensor sensitivity
manually or press POWER to automatically
detect the ambient light brightness.
Note: The light sensor levels are 0 ~ 16.
0 never comes on
5-8 normal dark room
9-12 bright room
16 - always comes on
6. Press
to confirm the setting.