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DB338R/BD239R/DB238R 9
English
5.OPERATIONS
Basic Operations
Note:Be sure to read this chapter referring to the front diagrams of
chapter “2. CONTROLS” on page 5 (unfold).
CAUTION
Be sure to lower the volume before switch-
ing off the unit power or the ignition key. The
unit remembers its last volume setting. If you
switch the power off with the volume up,
when you switch the power back on, the sud-
den loud volume may hurt your hearing and
damage the unit.
Turning on/off the power
Note:
• Be careful about using this unit for a long time
without running the engine. If you drain the car’s
battery too far, you may not be able to start the
engine and this can reduce the service life of the
battery.
1. Press the [FNC] button.
2. The illumination and display on the unit light
up. The unit automatically remembers its last
operation mode and will automatically switch
to display that mode.
3. Press and hold the [FNC] button for 1 second
or longer to turn off the power for the unit.
Selecting a mode
1. Press the [FNC] button to change the opera-
tion mode.
2. Each time you press the [FNC] button, the
operation mode changes in the following or-
der:
Radio mode ➜ CD mode ➜ Radio mode...
Note:
• If the CD mode is selected when no disc is in-
serted, the display shows “NO DISC”.
Adjusting the volume
Turning the [ROTARY] knob clockwise increases
the volume; turning it counterclockwise de-
creases the volume.
∗ The volume level is from 0 (minimum) to 33
(maximum).
Audio Mode Adjustments
Press the [A-M] button to select the adjustment
mode. The mode switches as follows each time
the [A-M] button is pressed:
BASS ➜ TREB ➜ BAL ➜ FAD ➜ Previous
mode
When the Z-Enhancer function is turned on,
BASS (bass) and TRE (treble) cannot be se-
lected.
Switching display
Press and hold the [BND] button, and then press
the [DISP] button to select the desired display.
The display switches in the following order:
Main ➜ Clock (CT) ➜ Main …
∗ If the display is changed by other button operation
when the clock (CT) is displayed, the clock dis-
play returns automatically after the operation.
∗ The example shows the display in radio mode.
Main display
Clock(CT) display
Main display
Setting the Z-Enhancer
This unit are provided with 3 types of sound tone ef-
fects stored in memory. Select the one you prefer.
∗ The factory default setting is “Z-EHCR OFF”.
Each time you press the [Z] button, the tone ef-
fect changes in the following order:
“Z-ENHANCER 1” ➜ “Z-ENHANCER 2” ➜ “Z-
ENHANCER 3” ➜ “Z-EHCR OFF” ➜ “Z-
ENHANCER 1”...
• Z-ENHANCER 1 : bass emphasized
• Z-ENHANCER 2 : treble emphasized
• Z-ENHANCER 3 : bass and treble empha-
sized
• Z-EHCR OFF : no sound effect