JVC Serial No. Instruction Manual page 16

Category Menu items
VOL ADJUST
Volume adjust
L/O MODE
Line output
mode
SUB.W FREQ *
Subwoofer
cutoff frequency
SUB.W LEVEL *
Subwoofer level
BEEP
Key touch tone
AMP GAIN *
7
Amplifier gain
control
AM *
8
AM station
AUX IN *
9
Auxiliary input
* Displayed only when "L/O MODE" is set to "SUB.W."
6
* 7 The volume level automatically changes to "VOLUME 30" if you change to "LOW POWER" with the volume level
set higher than "VOLUME 30."
*
8 Displayed only when any source other than "AM" is selected.
*
9 Displayed only when any source other than "AUX IN" is selected.
16
Selectable settings, [reference page]
VOL ADJ –05 : Preset the volume adjustment level of each source (except
— FM), compared to the FM volume level. The volume level
VOL ADJ +05 will automatically increase or decrease when you change the
(Initial: VOL source.
ADJ 00) • Before making an adjustment, select the source you want to
• "VOL ADJ FIX" appears on the display if "FM" is selected as
• SUB.W : Select if the REAR LINE OUT terminals are used for connecting
a subwoofer (through an external amplifier).
• REAR : Select if the REAR LINE OUT terminals are used for connecting
the speakers (through an external amplifier).
6 • LOW : Frequencies lower than 72 Hz are sent to the subwoofer.
• MID : Frequencies lower than 111 Hz are sent to the subwoofer.
• HIGH : Frequencies lower than 157 Hz are sent to the subwoofer.
6 SUB.W 00 : Adjust the subwoofer output level.
— SUB.W 08 (Initial: SUB.W 04)
• BEEP OFF : Deactivates the key touch tone.
• BEEP ON : Activates the key touch tone.
• LOW POWER : VOLUME 00 – VOLUME 30 (Select if the maximum power
of each speaker is less than 50 W to prevent damaging the
speaker.)
• HIGH POWER : VOLUME 00 – VOLUME 50
• AM OFF : Disable "AM" in source selection.
• AM ON : Enable "AM" in source selection, [4].
• AUX OFF : Disable "AUX IN" in source selection.
• AUX ON : Enable "AUX IN" in source selection, [4].
adjust.
the source.