Boss Audio Systems 815ca manual Audio Operations, Encoder Volume Knob, Audio /MENU Button

7. AUDIO OPERATIONS

2)ENCODER VOLUME KNOB

Turn this knob to adjust desired volume level.

13)AUDIO /MENU BUTTON

Press this button to select desired audio function.

ORDER OF FUNCTION: VOL->BASS (BAS)->TREBLE (TRE)->BALANCE (BAL)-> FADER (FAD)

While the selected function is displayed, turn Volume Knob to adjust the level within 5 seconds, otherwise the unit will return to volume adjustment mode.

6)MUTE BUTTON (MUTE)

Press this button to mute the sound. Press it again to resume listening.

8)BAND/LOUDNESS BUTTON (BAND/LOUD)

Press the Band/Loudness Button long to switch the loudness on or off. When Loudness is on, display will show 'Loud On' for a few seconds.

E - 7