Yamaha DIGITAL SOUND PROJECTOR HTY-750 - Manual (Page 61)

59
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MANUAL SETUP
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OPERA
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• Select ANGLE TO WALL OR CORNER if this unit is
installed in the corner of your listening room. Adjust
the width and length of your listening room as well as
the distance of the listening position from this unit.
Choices for the room width and length:
2.0 m to 12.0 m (6.5 ft to 40.0 ft)
Choices for the listening position from this unit:
1.8 m to 9.0 m (6.0 ft to 30.0 ft)
When you set the INSTALLED POSITION parameter in
MANUAL SETUP (see page 58), the parameters newly set for
the width and length of your listening room are automatically set
as the factory default value.
■ BEAM ADJUSTMENT (Beam adjustment)
Use to manually adjust the various sound beam settings.
We recommend that you select 5 Beam as the beam mode
before adjusting these parameters (see page 44).
• When INSTALLED POSITION is adjusted in MANUAL
SETUP (see page 58), the factory default value is automatically
set for this parameter except Center in FOCAL LENGTH (see
page 60).
• Depending on the beam mode settings (see pages 44 and 50),
some channel positions may not be available for selection. In
this case, “– –” is displayed. When using Stereo plus 3 Beam as
the beam mode, set the surround left and right signals to be
output from the front left and right channels.
HORIZONTAL ANGLE (Horizontal angle)
Use to adjust the horizontal angle of sound beams for each
channel. By adjusting the horizontal angle of the sound
beams, you can optimize the sound beam paths. A test
tone is automatically output.
Choices: L90° to R90°
Adjust toward L (left) to move the direction of the output
to the left and adjust toward R (right) to move it to the
right.
Note
Listening position
from the unit
Room length
Room width
----- 5.4m ---
|
[ 5.4m ]
|
|
[ ]/[ ]:Up/Down [ ]/[ ]:Sel
[ENTER]:Return
A)SETTING PARAMETERS 2/3
p
p
p p
\
[ 2.5m ]
\
[ ]/[ ]:Up/Down [ ]/[ ]:Sel
[ENTER]:Return
A)SETTING PARAMETERS 3/3
p
p
p p
Room width and
length
Listening
position from the
unit
Notes
a)HORIZONTAL ANGLE
b)BEAM TRAVEL LENGTH
c)FOCAL LENGTH
d)TREBLE GAIN
[ ]/[ ]:Up/Down
[ENTER]:Enter
B)BEAM ADJUSTMENT
.
p
p
( )
(+)
(+)
( )
5 beam
Front L L90 R90
L65deg
0(deg)
[ ]/[ ]:Up/Down [ ]/[ ]:Sel
[ENTER]:Return
*
a)HORIZONTAL ANGLE 1/5
p
p
p p