Operating Instructions; Audio Settings; Radio Function; Aux Function - Bosch GPB18V-5CN Operating/Safety Instructions Manual

Audio Settings

VOLUME
Your Jobsite Stereo has 30 selectable preset volume
settings. To adjust the VOLUME level, turn Volume/Clock
dial clockwise or counterclockwise to desired volume
level.
EQUALIZER
Your Jobsite Stereo has 5 selectable preset equalizer
settings and custom setting which allow you to custom
select the level of Bass and Treble tones.
Pressing Equalizer repeatedly will select through 5
equalizer and custom settings, illuminating each setting
on the LCD: JAZZ, ROCK, POP, CLASSIC, and CUSTOM.
To set CUSTOM Bass and Treble settings, follow the
steps below:
1. Press the Equalizer button for longer than .5 seconds.
CUSTOM appears on the sound pre-set indicator in
the display.
2. TRE is shown on the treble/bass indicator; the current
treble value flashes. Turn the Volume/Clock dial to
change the treble. Press the Volume/Clock button to
save the set value.
3. BAS and the current bass value will now be shown on
the treble/bass indicator. Change and save the bass
setting in the same way as described for the treble.
4. After saving the bass setting or 10 seconds after last
using the Volume/Clock button, the radio will return
to audio operation.
Note: Bass and Treble settings each have a range of -5 to
+5.
STEREO
When a strong FM signal is received by the FM tuner,
"STEREO" will illuminate on the LCD display. If a weak
signal is received by the FM tuner, "STEREO" will not
illuminate on the LCD display. To improve the sound of a
weak station, adjust the external antenna or position your
Jobsite Stereo in a different location.

Radio Function

TO SELECT BAND AND STATIONS
This tuner is operated in standard AM frequency from
530-1710kHz and in standard FM frequency from 87.5-
107.9MHz. Follow the steps below to tune the station:
1. Press Tune/Source button repeatedly until "FM" or
"AM" is selected.
2. Turn Tune/Source dial clockwise or counterclockwise
to tune into desired radio frequency.
3. To "Seek", press and hold
down or Seek+/ button to seek up until a station
with a strong signal is received.
Note: If there is no station received when the unit stops
seeking, repeat the steps mentioned above to seek for the
preferred stations.

Operating Instructions

/-Seek button to seek
TO PRESET STATIONS
Four Presets for AM and four Presets for FM. Follow the
steps below to preset a station:
1. Tune in to desired radio station using Tune/Source
dial.
2. To save a set station, press the preset button of the
required storage space until the number of the
storage space appears on the preset space indicator.
3. Once this is finished, the station is saved in the
selected preset space.
4. To start playback of a saved station, briefly press one
of the preset buttons. The number of the storage
space will appear on the preset space indicator.
Note: Once 4 stations for FM and 4 stations for AM are
set, the preset station will be replaced if you continue to
preset another station on one of the preset buttons.
TO RETRIEVE PRESET STATIONS
1. Press the desired preset button.

AUX Function

If you want to use an external audio player such as a
digital media player or portable CD player, the unit has
one Auxiliary Port to accept these sources.
AUX intended for use when it is more desirable to control
the external player from outside the unit.
1. Press Tune/Source button repeatedly until "AUX" is
illuminated on the LCD display.
2. Open Digital Media Bay cover on the left side of the
unit.
3. Insert plug from your cord into the AUX IN jack.
4. Connect the other end of the cord into the
headphone out or Aux out port on your external audio
player.
5. Play the external audio source as you normally would.
6. Use the Volume/Clock dial to adjust the volume.
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