Adjusting Sound Quality - Hitachi Koki UR 18DSDL Mode D'emploi

3. Press the Enter / Information button to begin auto preset
registration of available radio stations.
NOTE
○ A broadcasting radio station will not be registered if its
frequency is weak.
○ Depending on location of use, non-radio signals such as
noise may be registered.
○ See page 11 when recharging with USB in "
" " mode.
● For better reception
FM broadcasts
Adjust reception by changing the facing and angle of the
antenna.
" " will be displayed when receiving a stereo broadcast.
Switching to monaural reception can reduce noise.
<Switching to monaural reception>
1. Press the Menu button.
2. Press the Select button and display "
Stereo
3. Press the Enter / Information button.
4. Press the Select button and display "
OFF
5. Press the Enter / Information button to complete setup.
AM broadcasts
Move the device and face it in a direction in which the
reception is best.
<Volume adjustment>
Use the Volume button to adjust the volume from 0 to 30.
DRC (DYNAMIC RANGE CONTROL)
FOR DAB
DRC can make quieter sounds easier to hear when your
radio is used in a noisy environment.
1. Press the Menu button.
2. Press the Select button and display "
DRC
3. Press the Enter / Information button.
4. Press the Select button and display "
" " .
Half
5. Press the Enter / Information button to complete
adjustment.

ADJUSTING SOUND QUALITY

Sound quality (Bass/Treble) can adjusted according to
preference.
1. Press the Menu button.
2. Press the Select button and display "Select EQ".
" or
3. Press the Enter / Information button.
4. Press the Select button and display "
"5" is for maximum bass output.
< - >
0 · 1 · 2 · 3 · 4 · 5
5. Press the Enter / Information button.
".
6. Press the Select button and display "
"5" is for maximum treble output.
< - >
0 · 1 · 2 · 3 · 4 · 5
" .
7. Press the Enter / Information button to complete
adjustment.
NOTE
○ The radio does not allow Bass or Treble settings of "5" if
the volume level is 25 or more.
○ If the Bass or Treble is set at "5", the setting will be
automatically adjusted down to "4" when the volume
level is raised above 25. Moreover, when the volume
level is lowered to 24 or less, the reduced setting will
automatically revert back to "5".
USING EXTERNAL DEVICES FOR
AUDIO PLAYBACK
Audio can be played back from smartphones, portable
music players and other external devices.
CAUTION
Make sure to lower the volume output of the player
before playback.
NOTE
There are two types of connector cable, straight type and
".
L type.
Use an L type cable when connecting or storing large
external devices.
1. Open the external device storage area
Switch the radio's power OFF and open the front cover.
" , " " o r (Fig. 6)
2. Connect an external device
Using a commercially available stereo mini-plug
connector cable (ø3.5 mm), connect the radio's AUX input
port to the audio output port of the external device. (Fig. 7)
3. Secure the external device
The right and left holders can be moved to the right or left
by pinching the top and bottom of each holder.
Secure the external device between the two holders.
(Fig. 8)
9
Select EQ
< + >
Bass 3
< + >
Treble 3
English
".
".