Thank you for having the manual I needed for an older model Aiwa stero I had found on Ebay --- I wanted the Aiwa because I had tapes and cd's but I did not have a manual as to how to operate the system... I found what I needed and it has enabled me to set the system up for my enjoyment.
I wished detailed information of the JBL S310 and here I found it! Very happy with the service from this site!
Text excerpt from page 17 (click to view)
BASS CENTER
BASS CENTER frequency adjustment
The bass center frequency adjustment allows you to adjust the bass mid-frequency to suit the sound system in your automobile (50 Hz or 100 Hz).
Adjusting the spectrometer
The spectrometer in the display uses symbols to temporarily indicate what adjustments are made to the volume, the tone and balance/fader and the equalizer settings. If no adjustments are being made to the system, the spectrometer displays the output level of the car radio. You can select the type of spectrometer you want displayed in the menu. There are two different types available. Selecting the spectrometer type
� To set the bass mid-frequency,
press EQ <. �BASS CENTER� will appear in the display.
� Press
or : to switch between �50 Hz� and �100 Hz�. ing the settings, press EQ < or OK ;.
� Once you have completed adjust-
� Press MENU 8.
�MENU� will appear in the display.
� Press � Press
: repeatedly until �EQ DISPLAY� appears in the display. or : to select either �SPECTRUM 1�, �SPECTRUM 2� or �EQ DISP OFF�. ing the settings, press MENU 8 or OK ;.
