Background lighting:
-
If the product is powered by batteries, touch the "
" field. Backlight lit 15 seconds.
-
When the power supply of the product is inserted into the power supply adapter, the battery will
automatically disconnect the power supply, and the backlight will always be bright. Press the
“ ”
button to
adjust the brightness of the backlight, you can adjust the 5 state: 4 different brightness backlight and close
the backlight. Users can choose according to the personal preferences of different brightness backlight or
turn off the backlight. Turn off backlight when you can touch the "
" field to light the backlight 15
secon
Summary of Contents for RB3378
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