GAS GM100, Manual, Page: 11 / 16

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1. Tuning the unit On / Off
Press POWER button to turn the unit
on. Press again to turn the unit off.
2. Mode Selection
Press the MODE button to cycle
through different play modes.
3. Loudness Control
Press the SEL Button repeatly un-
til the display shows “LOUD ON” or
“LOUD OFF”. Rotate the VOL button
to adjust. When “LOUD ON” shown
on the display indicates that loudness
function is on.
4. Mute Control
Press the MUTE Button to activate
the Mute function. Press the button
again to cancel.
5. Volume
Rotate the VOL Button to adjust the
volume level. Turn the button clock-
wise to increase the volume, and vice
versa. The larger the number of vol-
ume, the higher the volume level.
6. Bass
Press the SEL Button repeatly until
the display shows “BAS”. Rotate the
VOL button to adjust. When DSP is
ON, bass control is not available.
7. Treble
Press SEL Button repeatly until the
display shows “TRE”. Rotate the VOL
Button to adjust. When DSP is ON,
treble control is not available.
8. Balance
Press SEL Button repeatly until the
display shows “BAL”, then Rotate the
VOL Button to adjust the balance be-
tween the left & right speakers. When
“L=R” is shown on the screen, it indi-
cates that the balance is 0.
9. Fader
Press SEL Button repeatly until the
display shows “FAD”, Rotate the VOL
Button to adjust the balance between
the front & rear speakers. When “F=R”
is shown on the screen, it indicates
that the fader is 0.
10. Preset Equalizer Function
Press SEL Button until the display
shows “EQ” ,then use button to
choose the EQ sound effects. The
Sequence of equalizer setting will be
as follows:
FLAT-ROCK-POP-CLASS
11. Beep Function
Press SEL button repeatly until the
“BEEP” shown on the screen. Rotate
the VOL Button to choose “BEEP
OFF” or “BEEP ON”. “BEEP OFF”
means Beep function is inactive.
“BEEP ON” means beep sound will be
heard when any button pressed.
12. Preset Volume
Press and hold the SEL Button for
2 seconds, the “TA ALLARM” will be
shown on the screen. Press the SEL
Button repeatly until the “P-VOL”
shown on the screen. Rotate the VOL
Button to choose the volume level
which will be kept as preset when the
unit is turned on.
13. Clock
Press and hold CLK Button, the clock
will show on the display.
Then press and hold the button until
the hours blinks on the display, rotate
the SEL knob to set hours, then press
the SEL Button until the minutes blinks
and rotate the SEL knob to set. Press
the CLK Button to confirm.
Basic Operation