Subwoofer - JVC KW-R900BT Manuel D'instructions

Menu item
LCD Type
Contrast
EQ/DSP
Fad/Bal *6*7
Loud
(Loudness)
Volume Adjust
Subwoofer On/
Off

Subwoofer

Level *8
Subwoofer
Phase *8
X'over HPF/LPF
Beep
(Keytouch tone)
Amplifier Gain
SSM
Area Change
(Frequency
tuning interval)
IF Band
(Intermediate
frequency band)
Sirius ID
Blend Hold
Stereo/Mono
Radio Timer
*5 Depends on the <Dimmer Set> setting.
*6 If you are using a two-speaker system, set the fader level to "0".
*7 This adjustment will not affect the subwoofer output.
*8 Displayed only when <Subwoofer On/Off> is set to <On>.
Selectable setting (Initial: [XX])
[Negative]: Negative pattern of the display.
Positive: Positive pattern of the display.
Auto: Positive pattern will be selected during the day*5, while negative will
be selected during the night*5.
Level 01 — Level 15 [Level 09]: Adjusts the contrast of the display to
make indications clear and legible.
For settings, page 23.
R6 — F6 [0]: Press /
L6 — R6 [0]: Press /
Loud1/ 2/ 3: Boosts low and high frequencies to produce a well-balanced
sound at low volume levels.
[Off]: Cancels.
Level -5 — Level +5 [Level 0]: Presets the volume adjustment level of
each source, compared to the FM volume level. Before adjustment, select
the source you want to adjust. ("FIX" appears if "FM" is selected.)
[On]: Turns on the subwoofer output.
Off: Cancels.
00 — 10 [05]: Adjusts the subwoofer output level.
[0 Deg] (normal)/180 Deg (reverse): Selects the subwoofer phase.
For settings, page 27.
[On]/Off: Activates or deactivates the keypress tone.
Off: Deactivates the built-in amplifier.
Low Power: Limits the maximum volume level to 30. (Select if the
maximum input power of each speaker is less than 50 W to prevent
damaging the speakers.)
[High Power]: The maximum volume level is 50.
For settings, page 6. (Displayed only when the source is "FM" or "HD
Radio".)
[US]: For North/Central/South America, AM/FM intervals: 10 kHz/200 kHz.
EU: For any other areas, AM/FM intervals: 9 kHz/50 kHz.
SA: For some South American countries, AM/FM intervals: 10 kHz/50 kHz.
[Auto]: Increases the tuner selectivity to reduce interference noises
between adjacent stations. (Stereo effect may be lost.)
Wide: Subject to interference noises from adjacent stations, but sound
quality will not be degraded and the stereo effect will remain.
The 12-digit SIRIUS identification number appears on the display. (Displayed
only when SIRIUS Satellite Radio is connected.)
For settings, page 8. (Displayed only when the source is "HD Radio".)
Displayed only when the source is "FM" or "HD RADIO".
[Stereo]: Enables stereo FM reception.
Mono: Improves the FM reception but stereo effect will be lost.
For settings, page 7.
to adjust the front and rear speaker output balance.
to adjust the left and right speaker output balance.
Menu operations
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