Optimus 120-2115 Radio User Manual


 
When you listen to your stereo, you can adjust the following controls to
suit your listening preferences.
(+) and (-) - Repeatedly press to increase (+) or decrease (-) the volume.
VOL: and the volume level appear (such as VOL:12). The
volume level ranges from 0 to 40. The display automatically
returns to the time display about 5 seconds after you finish
adjusting the sound.
WARNING: To protect your hearing, do not listen at high
volume levels. Slowly increase the volume to a
comfortable listening level.
AUDIO - Repeatedly press until BAS, TRE, BAL, FAD, or VOL and the
current level appear, then press (+) or (-) within 5 seconds
to change the stereo's bass, treble, balance or fader
settings.
Notes: When you adjust the balance toward the left speakers
(by pressing [-]), L and the left balance level
appear (such as L5). When you adjust the balance
toward the right speakers (by pressing [+]), R and
the right balance level appear (such as R3).
When you adjust the fader toward the front speakers,
F and the front fader level appear. When you adjust
the fader toward the rear speakers, R and the rear
fader level appear.
If BAS, TRE, BAL, FAD, or VOL and the number
disappear before you press (+) or (-), repeatedly
press AUDIO until the setting you want reappears,
then repeatedly press (+) or (-) to change the
setting.
MUTE - Press to temporarily silence the stereo. MUTE appears. To
restore the sound, press MUTE again.
USING THE AUXILIARY SOURCE INPUT
If you used the RCA input jacks on the back of the stereo to connect it to
an external source such as a portable CD player or stand alone CD changer/
controller system, follow these steps to listen to that external source.
1. With the stereo on, press MODE once. CD appears.