Alpine 1004 Owners Manual - Page 30

Other Useful Features bass engine MUTE/SETUP Turning Loudness On and Off Loudness introduces a special low- and highfrequency emphasis at low listening levels. This compensates for the ear's decreased sensitivity to bass and treble sound. gf Preset 4 Example of SETUP. mode Screen Selected Preset Number Setting items of the Display Setting Mode Preset 1 Preset 3 1 Press bass engine to turn on the BASS ENGINE mode. 2 Press preset 4 to select Loudness mode. 3 Press g or f to set LOUD to ON or OFF. 4 Press bass engine to return to normal mode. NOTES • When connecting an external audio processor to the unit, you cannot use this function. • If no operation is performed within 10 seconds, the Loudness setting will be turned off automatically. Selected Mode Setting/ Adjusting status Turning Defeat Mode On and Off When the defeat mode is on, the processor circuits are bypassed and the audio signals go directly to the line output. The equalizer curve, therefore, becomes flat. Volume Level Current Time Switching Phase Before switching Phase, select the Subwoofer ON (refer to "Subwoofer Control On and Off" on page 34). 1 Press bass engine to turn on the BASS ENGINE mode. 2 Press preset 3 to select Subwoofer Phase mode. 3 Press g or f to switch the phase of the subwoofer output. When the monitor is open: displayed in the monitor 0° ↔ 180° When the monitor is closed: displayed in the sub-display NOR ↔ REV 4 Press bass engine to return to normal mode. NOTE If no buttons are pressed within 10 seconds, the Switching Phase setting will be off automatically. 28-EN 1 Press and hold bass engine for at least 2 seconds. Each press toggles the DEFEAT setting between ON and OFF. In the DEFEAT ON mode, any current adjustments are returned to their default settings as shown below. DEFAULT: Bass Level : ±0 Bass Center Freq. : 80 Hz Bass Band Width : WIDE1 Treble Level : ±0 Treble Center Freq. : 10.0 kHz LOUD : OFF