SWITCHING ON/OFF THE UNIT
Switch on the unit by pressing any button (except REL button (1) and 
button (4)) or inserting a disc to disc slot (18).
When system is on, press 
button (2) to turn off the unit.
SOUND ADJUSTMENT
-Press VOL+ / VOL- button (10) to adjust volume level.
-Press SEL button ( 9) continually will changing in the following order:
Press VOL+ / VOL- button (10) to adjust the desired sound quality.
-Press SEL button (9) for several seconds to enter into the MENU mode, Press it continually, it is activated as cyclical mode of following functions for user's selection.
BEEP
LOUDNESS FUNCTION
Press BND/LOU (8) for several seconds to reinforce the bass output. Press it for several seconds again to release this function.
DISPLAYING/ADJUSTING TIME
1. Displaying time:
Press DISP button (15) to show current information and time on the LCD, and it returns to original status after 5 seconds.
2. Adjusting time:
Press and hold DISP button (15) until the clock blinking, you can press VOL + button (10) to adjust hour, and VOL - button (10) to adjust minute.
MUTE FUNCTION
Press MUTE button (3) to mute down the sound instantly, press it again to recover previous volume level.
LCD DISPLAY (19)
Exhibit current frequency and activated functions on the LCD display (19).
FLASHING LED (21)
The led display will flash if the front panel is not inserted into the main unit.
RESET FUNCTION
RESET button (20) must be activated with either a ballpoint pen or thin metal object. 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, the unit can't work yet, please use a cotton swab soaked in isopropyl alcohol to clean the socket on the front panel.
Radio Operation
SWITCHING TO RADIO MODE
Press MODE button (13) to select radio mode, the radio mode appears in the display together with the memory band and frequency.
SELECTING THE FREQUENCY BAND
Press BND button (8) to select the desired band.
The reception band will change between FM and AM.
STEREO/MONO
Press MON button (16) to select mono or
stereo mode.
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