User`s manual

1-1
SECTION 1
EQUIPMENT REQUIRED
The following equipment is required for proper installation and alignment of
the CP45 Cinema Processor.
• Dual-trace oscilloscope with X-Y facilities.
• 1/3 Octave Real Time Spectrum Analyzer (RTA) with calibrated
microphone. (Preferably multiple microphones and a multiplexer
should be used.)
• Sound Pressure Level Meter (with slow time-constant and C weighting
scale).
• Voltmeter for measuring the exciter lamp power supply.
• Test Films, available from Dolby Laboratories or equipment dealers.
We recommend that you make loops of these test films, sufficiently
long to go through the entire projector film path so that azimuth and
lateral film position adjustments can be made accurately.
1. Dolby Tone — Cat. No. 69T
2. Pink Noise — Cat. No. 69P