User manual
GB-9
4.2 General Operation
4.2.1 Turning the unit on/off
Turn on the unit by pressing any button (except the REL ( ) button or EJECT ( ) button) or by inserting a disc in the DISC SLOT, or
inserting an SD/MMC card into the card slot or a USB device into the USB port.
Press the VOL+/- buttons to adjust the volume level. When the unit is on, press the POWER button to turn off the unit.
4.2.2 SEL button function
Press the SEL button repeatedly to cycle through the following sound adjustment choices:
VOL(volume)
BAS(bass) TRE(treble) BAL(balance) FAD(fader)
Press the VOL+/VOL- button to adjust the desired sound quality.
Press and hold the SEL button to enter the MENU mode, press the SEL button repeatedly to select one of the following setup choices:
BEEP ON/OFF P-VOL ESP ON/OFF CLK ON/OFF CLK PRI (the clock display is prioritized)/FREQ PRI (the
frequency display is prioritized) /NO PRI (no preference) 12/24 HOUR
Select the desired item by press the VOL+/VOL- button.
♦ BEEP ON: The beep sound is on when a key is pressed.
♦ BEEP OFF: The beep sound is disabled.
♦ P-VOL: This option allows you to preset a volume level (volume level when the unit switches on).
♦ CLK PRI (the clock display is prioritized) /FREQ PRI (the display is prioritized) /NO PRI (no preference):
These options allow you to choose which information you would like to see on the display. Select “CLK PRI” to display the clock,
“FREQ PRI” to display the frequency or “NO PRI” to display one of these two options at random.
4.2.3 Loudness function
In CD or AUX IN mode, press the BND/LOUD/MP3 to turn on the LOUDNESS to reinforce the output of bass frequencies. Press again
to turn off LOUDNESS.
*In MP3, USB, SD/MMC or RADIO mode, press and hold the BND/LOUD/MP3 to turn the LOUDNESS function on/off.
4.2.4 Display function
1) Adjusting time:
Press and hold the DISP until the clock blinks. You can press VOL+ to adjust the hour and press VOL- to adjust the minute.
2) Information display
Press the DISP button repeatedly: