Dolby/CP650 Setup Software Manual for Printing.pdf - Iceco.com
Dolby/CP650 Setup Software Manual for Printing.pdf - Iceco.com
Dolby/CP650 Setup Software Manual for Printing.pdf - Iceco.com
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<strong>Dolby</strong> <strong>CP650</strong> <strong>Setup</strong> <strong>Software</strong><br />
<strong>Setup</strong> Window<br />
Figure 2-16 <strong>Setup</strong> Miscellaneous Levels Tab<br />
2.8.1 Opt. Surr. Level Trim<br />
The Optical Surround Level Trim is adjustable from –3 dB to +6 dB in 0.2 dB<br />
steps. This applies to optical surround playback.<br />
2.8.2 Nonsync 1 and 2 Level<br />
The Nonsync 1 and 2 adjustments are controlled by sliders. The number is unitless,<br />
and ranges from 1 to 127.<br />
2.9 Delays Tab<br />
The Optical Surround Delay should be adjusted so that sounds from the rear of the<br />
theatre (surround channels) arrive at the listener’s ear approximately 20 ms after the<br />
arrival of sound from the screen speakers.<br />
The Digital Surround Delay should be adjusted so that sounds from the rear of the<br />
theatre arrive at the listener’s ear at the same time as the screen speakers.<br />
2-18
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