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The system turns off automatically when the specified period of
time has passed.
Press SLEEP.
Each time you press the button, the shut-off time changes.
Example:
To check the remaining time
Press SLEEP once.
To change the remaining time
Press SLEEP repeatedly.
To cancel
Press SLEEP repeatedly until “SLEEP – –” appears.
• Turning off the power also cancels the Sleep Timer.
1 Press SPK LEVEL to show the target
speaker indication on the display
window.
Each time you press the button, the indication of the speakers
changes as follows:
2 Press LEVEL +/– to adjust the output
level from –6 to +6.
NOTE
• You can also make adjustments by using the setup menu shown on
the TV screen. (See page 34.)
• The adjustments take effect for all sources.
1 Press TREBLE/BASS to show “TRE” or
“BASS” on the display window.
Each time you press the button, the indication alternates
between “TRE” and “BASS”.
• TRE: Select this to adjust treble sound.
• BASS: Select this to adjust bass sound.
2 Press LEVEL +/– to adjust the level from
– 10 to +10 (in 2 steps).
NOTE
• The adjustments take effect for all sources.
The system can be accommodated to your TV’s scan mode.
NOTE
• To use the system in the progressive mode, it is required that the
center unit is connected to the TV by using a component video cord
(not supplied). (See page 10.)
7 While DVD or USB MEMORY is selected as the source and
stopped
1 Press and hold SCAN MODE for
2seconds.
Currently selected scan mode appears on the display window.
2 Press Cursor 3/2 to select the desired
mode.
Each time you press the button, the scan mode changes as
follows:
• 480i*: Select this to change the scan mode to interlace mode.
• 480p*: Select this to change the scan mode to progressive
mode.
* 480i and 480p indicate the number of scanning lines and
scanning format of a video signal.
–480i indicates 480 scanning lines with interlaced format.
–480p indicates 480 scanning lines with progressive format.
• You can get better picture quality in the progressive mode
than in the interlace mode.
3 Press ENTER while the selected mode is
displayed.
When the progressive mode is selected, the PROGRESSIVE
indicator lights on the display window.
NOTE
• Although the picture may be distorted when you press ENTER, this is
not a malfunction of the system.
Sleep Timer [SLEEP]
Adjusting the output level of
the subwoofer and speakers
FRNT L (Front Left speaker) Z FRNT R (Front Right
speaker) Z CENTER (Center speaker) Z SURR L
(Surround Left speaker) Z SURR R (Surround Right
speaker) Z SUBWFR (Subwoofer) Z (back to the
beginning)
Adjusting the sound
minutes
Changing the scan mode
• There are some progressive TVs and High-Definition TVs that are
not fully compatible with this system, resulting in an unnatural
picture when playing back a DVD VIDEO in the progressive scan
mode. In such a case, change the scan mode to the interlace mode.
To check the compatibility of your TV, contact your local JVC
customer service center.
• All JVC progressive TVs and High-Definition TVs are fully
compatible with this system.
Basic operations
See page 14 for button locations.
TH-C20-30[JC]5.book Page 16 Thursday, January 12, 2006 11:29 AM