JVC TH-C20 ユーザーズマニュアル

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On the remote control:
Press one of the source selecting buttons 
(DVD, USB MEMORY, FM/AM, VCR or DBS).
DVD
To play back a disc (DVD VIDEO, VCD etc.). (See page 17.)
USB MEMORY
To playback a file in a USB mass storage class device. (See page “To 
play a file in a USB mass storage class device” on page 17.
FM/AM
To tune in an FM or AM station. (See page 35.) Each time you press 
the button, the band alternates between FM and AM.
VCR
:
 To select the source from a component connected to the VCR IN 
jacks and AUX IN (VCR) jacks. (See page 11.)
DBS
To select the source from a component connected to the DIGITAL 
IN (DBS) jack. (See page 11.)
On the center unit:
Press SOURCE repeatedly until the source 
name you want appears on the display 
window.
NOTE
• When AM, FM or DBS is selected, this system does not output video 
signals.
• It may take time to change the source.
CAUTION
• Always set the volume to minimum level before starting any source. 
If the volume is set at a high level, the sudden blast of sound could 
permanently damage your hearing and/or blow out the speakers.
On the remote control:
Press VOL +/–.
On the center unit:
Turn VOLUME.
• To increase the volume, turn VOLUME clockwise.
• To decrease the volume, turn VOLUME counterclockwise.
CAUTION
Be sure to turn down the volume;
• Before connecting or putting on headphones as high volume may 
damage both the headphones and your hearing.
• Before disconnecting headphones as high volume may be suddenly 
output from the speakers.
While connecting a pair of headphones to the PHONES jack on the 
center unit, the system automatically cancels the surround mode 
(see page 22) currently selected, deactivates the speakers, turns the 
subwoofer’s power off, and activates the headphone mode. 
“H. PHONE” appears on the display window.
Headphone mode
When using the headphones, the following signals are output 
regardless of your speaker setting;
• For 2 channel sources, the front left and right channel signals are 
output from the headphones.
• Multi-channel signals are down-mixed and output from the 
headphones.
• (For DVD AUDIO) When the disc prohibits down-mixing, only 
the front left and right channels are output from the headphones.
 
Press MUTING.
To restore the sound
Perform one of the following:
• Press MUTING again.
• Press VOL +/– (or turn VOLUME on the center unit).
Press DIMMER.
Each time you press the button, you can change the brightness level 
in 3 steps.
Selecting the source to play
Adjusting the volume 
[VOLUME]
Listening with headphones 
(not supplied)
Turning off the sound 
temporarily [MUTING]
Adjusting the brightness of the 
indications [DIMMER]
Basic operations 
See page 14 for button locations.
TH-C20-30[JC]5.book  Page 15  Thursday, January 12, 2006  11:29 AM