Bosch GML 50 Professional Manual Original página 25

OBJ_BUCH-1267-001.book Page 25 Monday, July 26, 2010 12:03 PM
Switching Audio Operation On/Off
To switch on audio operation (radio and exter-
nal 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 "Energy Saving Mode", Page 30),
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 set-
ting is stored.
Adjusting the Volume
To increase the volume, turn the "Volume" 37 ad-
justment knob clockwise; to reduce the volume,
turn the adjustment knob anticlockwise. The vol-
ume 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-pro-
grammed settings are available: "JAZZ",
"ROCK", "POP" and "CLASSICAL" apart
from the individually programmable setting
"CUSTOM".
To select one of the stored sound pre-sets,
press the "Equalizer" button 26 until the de-
sired setting is indicated in indicator 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 increase the bass level, turn the
"Bass/Treb" adjustment knob 37 clockwise;
to reduce the bass level, turn the adjustment
knob anticlockwise.
Bosch Power Tools
– To store the set bass level, press the "Cus-
tom " button 28 a second time. The "TRE" in-
dicator b flashes in the display for the follow-
ing 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 adjust-
ment knob anticlockwise.
– To store the set treble level, press the "Cus-
tom" 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 inter-
nal audio source (see "Setting/Storing Radio
Stations", page 26) or external audio source
(see "Connecting External Audio Sources",
page 26) 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 digit-
al 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.
Setting the Rod Antenna
The radio charger is provided with a mounted
rod antenna 21. For radio operation, point the
rod antenna toward the direction that enables
the best reception.
When the reception is insufficient, position the
radio charger at a different location that enables
better reception.
Note: When operating the radio charger in the
direct vicinity of radio-communication equip-
ment or radio transceivers, the radio reception
can be subject to interference.
If the rod antenna 21 should become loose,
tighten it directly at the housing by turning in
clockwise direction.
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