JVC KD-ADV38 Manuel D'instructions page 52

Menu items
D. (Dynamic) Range Compres.
7
(Compression)*
7
Speaker Size*
Select the
speaker
Adjust the speaker
size
Speaker Level
Select the
speaker
Adjust the speaker
level
Speaker Distance*
Select the
speaker
Adjust the speaker
distance
* 7
Selectable only for "DISC" and "USB." (Playback stops when you select one of the items.)
* 8
This subwoofer level setting takes effect only when surround is activated. (☞ also page 22, 23)
* 9
This setting does not take effect for MPEG1/MPEG2 and DivX with MP3 audio track.
Selectable settings, [reference page]
You can enjoy a powerful sound at a low volume level while playing
Dolby Digital software.
Auto : Select to apply the effect to multi-channel encoded software.
On : Select to always use this function.
You can adjust the speaker size setting.
• Front SPK : Small, Large
• Center SPK : None, Small, Large
• Rear SPK : None, Small, Large
• Subwoofer : On, Off
• Speaker size : <Large> for 13 cm (5-1/4 inch) diameter or more;
<Small> for 13 cm (5-1/4 inch) or less.
• Front speakers and rear speakers cannot be adjusted separately the
left and right.
Regardless of the setting above...
• No sound comes out of the subwoofer while playing Dolby Pro Logic
II Movie or Music if the front speaker is set to <Large>.
• No sound comes out of the center speaker when surround is
deactivated.
You can adjust the output level of the activated speakers
(☞ <Speaker Size> above), monitoring the test tone.
Front Lch/Center Ch/Front Rch/Rear Rch/Subwoofer*
: adjust the output level of each speaker in the range of –10dB to
+10dB; Initial 0dB.
• Press and hold ENT to turn on and off the test tone.
9
You can adjust the speaker output timing.
Front Lch/Center Ch/Front Rch/Rear Rch/Rear Lch : adjust the
speaker distance from the listening position in the range of
15cm/6 inches to 600 cm/240 inches in 15 cm/6 inch step;
Initial 120 cm/48 inch (for center speaker), 150 cm/60 inch (for
other speakers).
• Press and hold DISP to change the measuring unit—cm and inch.
52
8
/Rear Lch