JVC KD-APD49 Manuel D'instructions page 13

Indication, [Range]
LOUD * 4 (loudness), [LOUD ON or LOUD OFF]
Boost low and high frequencies to produce a
well-balanced sound at a low volume level.
SUBWOOFER * 1 , [00 to 08, initial: 04]
Adjust the subwoofer output level.
VOL ADJ (volume adjust), [–05 to +05, initial: 00]
Adjust the volume level of each source (except FM), in
relation to the FM volume level. The volume level will
automatically increase or decrease when you change
the source.
• Before making an adjustment, select the source you
want to adjust.
VOLUME, [00 to 50 or 00 to 30 ]*
Adjust the volume.
*
1 Displayed only when "L/O MODE" is set to "SUB.W"
(see page 15).
*
2 If you are using a two-speaker system, set the fader
level to "00."
*
3 This adjustment will not affect the subwoofer output.
*
4 The adjustment made (LOUD ON/LOUD OFF) will be
applied to all sound modes.
*
5 Depending on the amplifier gain control setting. (See
page 15 for details.)
Storing your own sound mode
You can adjust the sound modes and store your own
adjustments in memory.
1
Select a sound mode.
2
Enter the adjustment mode.
• If no operation is done within
5 seconds, this mode is canceled.
5
3
Select a sound characteristic.
4
Adjust the sound elements of the selected
sound characteristic.
1
Adjust the frequency.
2
Adjust the level.
3
Adjust the quality slope (Q).
Range/selectable items
Sound
elements
BASS
Frequency 60 Hz
80 Hz
100 Hz
120 Hz
Level –06 to
+06
Q (Q-slope) Q0.5
Q1.0
Q1.5
Q2.0
BASS: Bass MID: Mid-range TRE: Treble
5
The adjustment made will be stored
automatically. Repeat steps 3 and 4 to adjust
other sound characteristics.
MID TRE
500 Hz 7.5 kHz
1.0 kHz 10.0 kHz
1.5 kHz 12.5 kHz
2.5 kHz 15.0 kHz
–06 to –06 to
+06 +06
Q0.75 Q0.75
Q1.0 Q1.25
Q1.25
Q1.5
13