Furuno NAVNET 1833 - Manual (Page 23)

1. OPERATIONAL OVERVIEW
1-9
1.4.2 Brilliance boost
The brilliance boost feature provides increased brilliance for 5 minutes (default
setting), after which the previous brilliance level is restored. You can set the
amount of time among 3, 5, 10 and 15 minutes, on page 2 of the GENERAL
SETUP menu. For further details see “Video Boost Time” on page 5-3.
1. Press the [POWER/BRILL] key momentarily.
2. Press the BRILL BOOST soft key.
3. Hit the RETURN soft key to finish.
To cancel the brilliance boost feature, press the DISPLAY BRILL soft key to
adjust brilliance.
1.4.3 Economy mode
The economy mode shuts off the power to the CRT, which helps extend the life
of the CRT. To turn on the economy mode, press the [POWER/BRILL] key
momentarily (in the STBY mode for radar) to show the brilliance adjustment soft
keys, then press the [CLEAR] key. To escape from the economy mode, press
any key.