SECTION 2
EQUIPMENT REQUIRED
The following equipment is required for proper installation and alignment of the
CP500 Digital Cinema Processor.
• Dual-trace oscilloscope with X-Y facilities (minimum bandwidth 20 MHz, 50
MHz recommended).
• Calibrated microphone (preferably multiple microphones and a multiplexer).
• 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 (Figures 2-1
through 2-7). We recommend that you make loops of these test films, long
enough to go through the entire projector film path so that azimuth and lateral
film position adjustments can be made accurately.
Figure 2 - 1.
Dolby Tone – Cat. No. 69T.
Figure 2 - 2.
Pink Noise – Cat. No. 69P.
Figure 2 - 3.
1kHz, Crosstalk/Cell Alignment – Cat. No. 97.
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