Audio
— The hour option blinks.
● Push the SET key to adjust the hour.
● Push the button to select the minute.
— The minute option blinks.
● Push the SET button to adjust the minute.
— Push the button again to return to the hour option for
adjustment.
— Clock runs from the time as regulated.
● Push the SET button for 2 seconds at least to leave the menu of
SET UP.
— If the clock mode has been activated, time will be displayed
after any key is operated for 10 seconds.
Audio tuning
ON/OFF
● Push the PWR key to turn and off the audio system.
Volume
● Rotate the ON/OFF button to adjust volume.
— Please ensure that you can still hear traffic signals (air siren,
alarm whistle, etc.).
Audio/audio effect mode adjustment
● Push the SET button to enter into the audio effect mode to select
the option you want to adjust.
● Rotate the ON/OFF button to adjust setup of the audio mode
already chosen.
— BASS (low pitch) (-7, +7)
— TREBLE (high pitch) (-7, +7)
— BAL (L/R volume balance) (-7, +7)
— FRADER (F/A loudspeaker control) (-7, +7)
— LOUD (Off, Low, Middle and High) (OFF, LOW,
MID, HI)
— Enter into the audio effect mode (BASS-TRE,
JAZZ, VOCAL, POP, CLASSIC, and ROCK)
● The audio effect chosen will be displayed when the selection is
over.
● The display will return to the former operating mode
automatically after 5 seconds.
Notice: Only the audio modes, namely, ―BAL‖, ―FRADER‖ and
―LOUD‖ can be set up in an audio effect mode rather than
―BASS-TRE‖.
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