JVC KD-R490 Owner's Manual

Page of 30
ENGLISH
15
AUDIO CONTROL
BASS BOOST
LEVEL +01 to LEVEL +05 (LEVEL +01): Selects your preferred bass 
boost level. ; OFF: Cancels.
LOUDNESS
LEVEL 01/LEVEL 02: Boosts low or high frequencies to produce a 
well-balanced sound at low volume. ; OFF: Cancels.
SUB.W LEVEL *
1
SPK-OUT *
2
SUB.W 00 to SUB.W +06 (SUB.W +03): Adjusts the 
output level of the subwoofer connected via speaker 
lead. (  24)
PRE-OUT *
3
SUB.W –08 to SUB.W +08 (SUB.W 00): Adjusts 
the output level of the subwoofer connected to the 
lineout terminals (REAR/SW) through an external 
amplifier. (  24)
SUBWOOFER SET *
3
ON: Turns on the subwoofer output. ; OFF: Cancels.
 SUBWOOFER LPF *
1
FRQ THROUGH: All signals are sent to the subwoofer.  ; 
FRQ 55HZ/FRQ 85HZ/FRQ 120HZ: Audio signals with frequencies 
lower than 55 Hz/85 Hz/120 Hz are sent to the subwoofer.
SUB.W PHASE *
4
REVERSE (180°)/NORMAL (0°): Selects the phase of the subwoofer 
output to be in line with the speaker output for optimum performance.
 FADER
POSITION R06 to POSITION F06 (POSITION 00): Adjusts the front 
and rear speaker output balance.
BALANCE *
5
POSITION L06 to POSITION R06 (POSITION 00): Adjusts the left and 
right speaker output balance.
*
1
  Displayed only when [SUBWOOFER SET] is set to [ON].
*
2
  Displayed only when [SPK/PRE OUT] is set to [SUB.W/SUB.W](  16)
*
3
  Displayed only when [SPK/PRE OUT] is set to [REAR/SUB.W] or [SUB.W/SUB.W]
(  16)
*
4
  Selectable only if a setting other than [FRQ THROUGH] is selected for [SUBWOOFER LPF].
*
5
  This adjustment will not affect the subwoofer output.
AUDIO SETTINGS
Default: XX
 EQ  SETTING
PRESET EQ
Select a preset equalizer suitable to the music genre.
• Select [USER] to use the settings made in [EASY EQ] or [PRO EQ].
FLAT
/DRVN 3/DRVN 2/DRVN 1/HARD ROCK/HIP HOP/JAZZ/POP/R&B/
TALK/USER/VOCAL BOOST/BASS BOOST/CLASSICAL/DANCE
EASY EQ
Adjust your own sound settings.
•  The settings are stored to [USER].
•  The settings made may affect the current settings of [PRO EQ].
SUB.W SP *
1
*
2
 :  00 to +06 (Default: 
+03
SUB.W *
1
*
3
 : 
–08 to +08 
 
00
BASS : 
LVL–06 to LVL+06 
 
LVL 00
MID : 
LVL–06 to LVL+06 
 
LVL 00
TRE : 
LVL–06 to LVL+06 
 
LVL 00)
PRO EQ
Adjust your own sound settings.
•  The settings are stored to [USER].
•  The settings made may affect the current settings of [EASY EQ].
1  BASS/MIDDLE/TREBLE: Select a sound tone.
2  Adjust the sound elements of the selected sound tone.
 
BASS Frequency 
60HZ/80HZ/100HZ/200HZ
  
Level 
LVL–06 to LVL+06
  
Q1.0/Q1.25/Q1.5/Q2.0
 
 
(Default : 
80HZ/LVL 00/Q1.0)
 
MIDDLE Frequency  : 
0.5KHZ/1.0KHZ/1.5KHZ/2.5KHZ
   
Level 
LVL–06 to LVL+06
   
Q0.75/Q1.0/Q1.25
   
(Default 
1.0KHZ/LVL 00/Q1.25)
 
TREBLE Frequency : 
10.0KHZ/12.5KHZ/15.0KHZ/17.5KHZ
   
Level 
LVL–06 to LVL+06
   
Q FIX
   
(Default 
10.0KHZ/LVL 00/Q FIX)
JS_JVC_KD_R690S_K_EN_3.indd   15
7/4/2017   11:01:18 AM