Loudness On/Off; Loudness / Lcd Illumination - PERFECTPRO ROCK PRO Mode D'emploi

Loudness On/Off

Press the Loudness button to get compensation on lower and
higher frequency. The effect will be more audible when the radio is in
lower volume level. Display will show Loudness ON when Loudness
function is applied.
LCD illumination
When radio is switched on, press any button except the POWER
button will illuminate the LCD display for approx. 15 seconds. However if
you use AC cord to power the radio, the LCD display will be always
illuminated until you turn the radio off by pressing POWER button.
21