JBL JBLMBB2020 Operation Manual page 5

Identification of controls and functions
,""C-20
-I
~
J
i
: --.@
1. Power ON / OFF button, MUTE button
2. SELECT button
3. MODE button ( Radio --> USB --> AUX-IN --> BT MUSIC )
4 _BAND button
5_ Radio preset 1 button. Play/Pause button
6. Radio preset 2 button, Intro Play button
7 _ Rad io preset 3 button, Repeal Play button
8_ Radio preset 4 button, Random Play button
9_Radio preset 5 bu tton, Directory Up button
10. Radio preset 6 button. Directory Down button
11 _ SC AN button
12 . DISP (d is play) b utton
13. A_PS - Auto Preset Scan button
14. LOUD (l oudness) button
15 _Tunc Up/Down button, Track Up/Down button
16. Volume Up/Down button
General Controls (Ill Detail)
@ _._.
\ @
t
~
_J
\.
I"
I
"I'T¥~ .
.
~;
I .
!IlflfI
Y
/ / {
1 ®1iI~
I
E>'~
y /
cY
@
® ®
®
L POWER ON/OfF button, MUTE button (1)
With the unit off press the Power button
( I ) to
tu rn on the unit.
A quic k pn:ss of th e Power button while "on " results in the MUTE n ll1cti oll .
With th e unit on, press an d ho ld for more than 2 seconds to turn oA-the unit.
2.
SELECT burton
(2)
2-1 Audio control (VOLUME / BASS / TREBLE / BALANCE / FADER)
Press SEL button (2) repeatedly to select the desired mode
in
the followi ng order:
BASS --> TREBLE --> BALANCE --> FADER--> EQ
A t each feature, p ress VOL UP/DOWN button to adjust to the desired level. If th e key
or one of the keys is not pressed with in 5 seconds, th e radio automatica lly sw itc hes into
volume control mode.
Please note that if an EQ setting is chosen, th en you will not be able to access BASS and
TREB LE fu nctions. This is because the stereo has pre -chosen those levels for you. You
may adj us t BASS and TREBLE if EQ is in the OFF position .
a. BASS Control
To adj ust the bass tone level, first select the bass mode by pressing bu tton (2) until BAS S
appea rs on the display panel. Press VOL Ii- (16) with in 5 seconds to
a dj u~t
the bass level
as des ired. The bass level will be shown on the di splay panel from a minimum of BASS -7
to a maximum of BASS
+
b_ TREBLE Control
To adjust t he treble tone level, first select th e treble mode by press ing button (2) until
TREBLE appears on the di splay panel. Press VOL +/- ( 16) within 5 seconds to adjust
the treble level as desi red . The treble level will be shown on the di splay panel from a
minim um of TREBLE -7 to a max imum of TREBLE + 7.
6
7