Component Engineering STRD-30C, Руководство пользователя

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STRD-30C
Analog and digital sound pre-amps
Digital/Analog Sound Reader for Century Projectors
Installation Instructions
The following installation instructions assume that all conventional
sound track reading elements have been removed from the sound
head. These include the exciter lamp and its socket assembly, the
slit lens with its mounting bracket, and the entire photocell
assembly. The sound drum (rotary stabilizer) and its ball bearings
must also be removed temporarily.
NOTE: The
analog and digital sound pre-amps and their optics
are shipped already installed in the dual lens mount. This assembly
has been pre-aligned in a standard Century R-3 sound head. You
are strongly urged to leave it as a unit so that when you are ready
to do the final alignment of the sound head, focus and azimuth will
be very close to their final positions.