14
Active division by 3
Bass ↔ Alto low
-
pass ↔ Alto high
-
pass ↔ Treble
* When the mega bass mode is turned off, adjustments cannot be made.
2 Turn the knob to select the desired setting item and then short press the knob.
Select cut-off frequency
Active division by 2
Setting contents:
Frequency: 20/25/32/40/50/63/80 (initial setting)/100/125/160/200(Hz)
Active division by 3
Setting contents:
Bass speaker/Alto low-pass speaker*:
20/25/32/40/50/63/80/100/125/160/200/250/315/400/500 (initial setting)/630/800(Hz)
Alto high-pass speaker:
20/25/32/40/50/63/80/100/125/160/200/250/315/400/500/630/800/1k/
1.2k/1.6k/2k/2.5k/3.2k/4k/5k (initial setting)/6.3k/8k/10k/12.5k/16k/20k(Hz)
Treble speaker:
1k/1.2k/1.6k/2k/2.5k/3.2k/4k/5k(initial setting)/6.3k/8k/10k/12.5k/16k/20k(Hz)
*The set value of cut-off frequency for the alto and bass speakers should not be higher than that for alto and
treble speakers.
Adjust the slope
Setting contents: 6/12 (initial setting)/18/24/30/36/42/48(dB/Oct.) or off
Sound effect clear setting
When this setting is enabled, the settings on sound effects such as preset equalizer will become invalid. Disable
this setting and the previous sound effect settings will be restored.
Setting item: sound effect clear setting
Setting content: Off (initial setting)/On
Save and recall sound setting parameters
Save sound setting parameters
After purchasing and installing this product at a specified Alpine authorized dealer, professional technicians will
tune and save the sound setting parameters to “Dealer Settings”.
In addition to “Dealer Settings”, if you have your own setting preference, you may set sound parameters
including preset equalizer, bass, treble, and divider settings, then select “Custom Settings”, and press and hold
the knob for more than 2 seconds to save the tuned sound settings to “Custom Settings”.
Recall the saved sound setting parameters
After selecting “Dealer Setting” or “Custom Settings”, short press the knob to recall the tuned sound setting
parameters.
Note:
Even when this device is reset or disconnected from the battery, the saved contents will not be
deleted.
Dealer Setting: for optional recall only, it can only be saved after calling the electrical test mode
with the composite buttons.
Custom Settings: can be used for recall, saving, and modification.