Shure AVC20 Stereo System User Manual


 
DOLBY
This
is
the best position for viewing
SURROUND
movies.
0
The AVC20 is equipped with the
proper Dolby Surround decoder for
use especially with video software con-
taining the DOLBY SURROUND
mark
00
,,,,,,~
,,~,,,,,,
,,(
'"
or movies in which the DOLBY
STEREO
rnark~OImre*m~mI'"appears
at the end.
The Dolby Surround system
is
manufactured under
licence from Dolby Laboratories Licencing Corporation.
Refer to page
3
for more detailed information.
@
Surround Indicator Switch
(SURROUND INDICATOR)
Use this switch to turn the SURROUND
INDICATOR on or off.
Press once to turn the SURROUND INDICA-
TOR off if
it
is
distracting.
@
NOISE Filter Switch (NOISE FILTER)
This filter reduces the hissing noise
produced when viewing old movies for
1
example.
MONO INPUT
Depress when using
a
monophonic video deck.
The STEREO indicator will turn off.
@
FULL MUTE
Depress to cut off sound momentarily.
When dep~essed, the indicator will light.
Press again to return to the original volume.
@
Volume Reset Switch (VOLUME RESET)
Use this to make the volume from each speaker
equal.
As the volume will be low when this is done,
use the volume switches
@
to readjust the
balance.
@
Image Enhancer Switch (IMAGE ENHANCER)
Use this switch to make the contours of the
picture clearer.
0
3dB
0
6dB
0
OFF
*
As the image enhancer makes all details of the
picture clearer, small white spots on the screen
may also stand out, thus making the picture
actually harder to see. If this is the case, turn
the function OFF.
@$
Synthetic Stereo Control (SYNTHETIC STEREO)
Use this control to adjust the effect when the
SYNTHETIC STEREO switch
@
is
turned on.
Expansion becomes greater when turned clock-
wise, and lower when turned counterclock-
wise.
@
Concert Surround Control (CONCERT SURROUND)
Use this control to adjust the effect when the
CONCERT SURROUND button
@
is
depressed.
The reverberation time is increased when
turned clockwise.
@
Input Balance Control (INPUT BALANCE)
Use this to balance the left and right channels
of the input source.
@
INPUT VOLUME
Use this control to set the maximum volume.
(Refer to page
10
for details.)
@
Tone Control
Treble and bass tones can be controlled for both
the front and rear speakers.
Use the FRONT control to adjust the tone of
the front speakers, and the REAR control for
the rear speakers.
Use the TREBLE and BASS controls to adjust
treble or bass.
Turn clockwise to increase the effect, or count-
erclockwise to decrease.