9
OPERATION
SWITCHING ON/OFF THE UNIT
Switch on the unit by pressing any button
(except button (7) and button (4)).
When system is on, press PWR button
(9) to turn off the unit.
FACEPLATE RELEASE
Press button (7) to detach the
removable faceplate.
SOUND ADJUSTMENT
Press SEL button (10) shortly to select 
the desired adjustment mode.
The adjustment mode will change in 
the following order:
By rotating the VOLUME knob (11)
clockwise or counterclockwise, it is
possible to adjust the desired sound
quality.
Press and hold the SEL button (10) for
several seconds to enter into the
selection for the situation of beep sound,
then rotate the VOLUME knob (11)
clockwise or counter-clockwise to select
as follows:
- BEEP 2’nd mode:
The beep is only generated when
all allowed double function button 
is pressed long (several seconds).
e.g.
When preset button is pressed.
When BND/LOU button (13) is 
pressed.
When AS/PS button (18) is pressed.
- BEEP ALL mode:
The beep is generated when every key
is pressed.
- BEEP OFF mode:
The beep is disabled.
LOUDNESS
Press BND/LOU button (13) for 
several seconds to reinforce the bass 
output. Press it for several seconds again
to release this function.
VOL BAS TRE BAL FAD
(Volume) (Bass) (Treble) (Balance) (Fader)
SET THE CLOCK
Press the DSP button (15), the clock is
shown on the LCD display. Then hold
down the button until the clock flashes.
Then press the MANU/SKIP button
(17) to change hours or MANU/SKIP
 button (16) to change minutes.
MUTE
Press MUT button (3) to mute down the
sound instantly. If any button is pressed
in the mute state, the mute state is
released.
EQUALIZATION
Press EQ button (19) to turn on
equalization function and to select
desired audio mode. There are five kinds
of mode as below:
LIQUID CRYSTAL DISPLAY
Exhibit current frequency and activated
functions on the display (8).
FLASHING LED
If the front panel does not install in the
main unit, the LED (12) will be flashing.
RESET FUNCTION
RESET button (24) must be activated
with either a ballpoint pen or thin metal
object and it should be pressed for more
than one second.
The RESET button is to be activated for
the following reasons:
- Initial installation of the unit when all 
wiring is completed.
- All the function buttons do not operate.
- Error symbol on the display.
Note: If press RESET button (24), the
unit can’t work yet, please use a cotton
swab soaked in isopropyl alcohol to clean
the socket on the back of the front panel.
BEEP 2ND BEEP ALL BEEP OFF
FLAT CLASSICS POP M ROCK M DSP OFF