Specifications

6-9
Analog Optical Alignment - Projector
FORMATS
Menu Cancel OK
Exit
Press
Manual EQ
(SK2).
P1, Left
OK
Select
Projector 1, Left Channel
by
rotating the front panel knob and pressing
OK.
The OPU Alignment RTA screen will
appear.
x
x
Out of phase
Incorrect azimuth
Correct
Switch the oscilloscope to the X/Y mode
and adjust the azimuth of the projector
optics for the narrowest diagonal trace.
x x
Not enough light
on one channel
Uneven light on cell
Blooming at the ends of the trace may be
caused by improper lighting of the edges
of the optical tracks.
NOTE
:
If necessary, repeat the buzz track and
cell alignment steps or exciter position step above
to reduce such blooming to a minimum.
While observing the RTA screen, adjust
the focus of the sound track lens for the
best high frequency response.