Bosch GML 50 Professional Notice Originale page 18

OBJ_BUCH-1267-004.book Page 18 Tuesday, April 19, 2016 11:33 AM
18 | English
The battery inserted indicator l flashes
when the battery is low.
To remove the battery 25, press the release button on the
battery and pull it out of the charging compartment 22.
After inserting or removing the battery, close the battery lid
24. Lock the battery lid by engaging the locking latch 23 in the
housing and then pressing down.
 If required, wear protective gloves when removing the
battery. The battery can heat up considerably when
charging.
Inserting/Replacing the Back-up Battery
(see figure A)
In order to store the time in the radio charger, back-up batter-
ies have to be inserted. Using alkali-manganese batteries is
recommended for this purpose.
Open locking latch 23 of the battery lid ("Charger/Battery
Bay") and fold out battery lid 24.
Remove the battery 25, if required.
To open the back-up battery lid 18, press on the latch 17 and
remove the back-up battery lid. Insert the back-up batteries.
When inserting, pay attention to the correct polarity accord-
ing to the representation on the inside of the back-up battery
compartment.
Mount the back-up battery lid 18 again.
"REPLACE AA BATTERY WHEN UNIT NO LONGER KEEPS
CORRECT TIME": Replace the back-up batteries when the ra-
dio charger no longer stores the time.
Always replace all batteries at the same time. Only use batter-
ies from one brand and with the identical capacity.
 Remove the back-up batteries from the radio charger
when not using it for longer periods. When storing for
longer periods, the back-up batteries can corrode and dis-
charge themselves.
Operation
 Protect the radio charger against moisture and direct
sunlight.
Audio Operation (see figures B and C)
Some audio operation functions can also be controlled via the
remote control (see "Remote control", page 20).
Switching Audio Operation On/Off
To switch on audio operation (radio and external playback
devices), press the On/Off button 38. The display 39 goes on
and the last set audio source after switching off is activated.
When the radio charger is in the energy saving mode (see "En-
ergy Saving Mode", page 21), press the On/Off button 38
twice to switch on audio operation.
To switch off audio operation, press the On/Off button 38
again. The current audio source setting is stored.
To save energy, only switch the radio charger on when using it.
1 609 92A 2NF | (19.4.16)
Adjusting the Volume
To increase the volume, turn the "Volume" 37 adjustment
knob clockwise; to reduce the volume, turn the adjustment
knob anticlockwise. The volume setting (value between 0 and
20) appears for a few seconds in indicator d on the display.
Before adjusting or changing a radio station, set the volume to
a lower setting; before starting an external audio source, set
the volume to medium.
Adjusting the Sound
An equalizer is integrated in the radio charger for optimal
sound reproduction.
The treble and bass setting can be manually changed or sound
pre-sets for various music styles can be used. The following
pre-programmed settings are available: "JAZZ", "ROCK",
"POP" and "CLASSICAL" apart from the individually pro-
grammable setting "CUSTOM".
To select one of the stored sound pre-sets, press the "Equal-
izer" button 26 until the desired setting is indicated in indica-
tor a on the display.
Changing the "CUSTOM" Setting:
– Press the "Custom" button 28 once. The "BAS" indicator
c flashes on the display and the stored bass level flashes in
indicator d.
– Set the desired bass level (value between 0 and 10). To in-
crease the bass level, turn the "Bass/Treb" adjustment
knob 37 clockwise; to reduce the bass level, turn the ad-
justment knob anticlockwise.
– To store the set bass level, press the "Custom " button 28
a second time. The "TRE" indicator b flashes in the display
for the following treble adjustment, and the stored treble
value flashes in indicator d.
– Set the desired treble level (value between 0 and 10). To
increase the treble level, turn the "Bass/Treb" adjustment
knob 37 clockwise; to reduce the treble level, turn the ad-
justment knob anticlockwise.
– To store the set treble level, press the "Custom" button 28
a third time.
Selecting an Audio Source
To select an audio source, press the "Source" button 34 until
indicator n for the desired internal audio source (see "Set-
ting/Storing Radio Stations", page 19) or external audio
source (see "Connecting External Audio Sources", page 19)
appears in the display:
– "FM": FM radio,
– "AM": AM radio,
– "AUX 1": External audio source (e.g. CD player) via the
3.5 mm socket 40 on the side,
– "AUX 2": External audio source (e.g. MP3 player) via the
3.5 mm socket 47 in the digital media bay,
– "USB": External audio source (e.g. USB stick) via the USB
port 45,
– "SD": External audio source (SD/MMC card) via the
SD/MMC slot 46.
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