Dolby Laboratories CP500-300 Specifications download pdf (Page 18)

3-2

3.2 Mount the CP500

To avoid heat problems, do not mount the Dolby CP500 immediately above or

below the power amplifiers. Locate the power amplifiers away from the CP500 to

avoid hum pickup problems. Always leave a 1U (43 mm, 1.75") space above and

below the CP500 to provide adequate ventilation. Install an air guide or baffle to

deflect hot air from equipment below the CP500.

To ensure good ground contact, install star washers on all or at least one rack

mounting screw per piece of equipment (Figure 3-1). This will also aid in the

prevention of electrical noise problems.

Figure 3 - 1.

Install star washers to rack mounting screws

Proper shielding and termination of cables and cable assemblies are also very

important. Be sure to follow the methods shown in the wiring diagrams.

If you are installing a Dolby Cat. No. 700 Digital Soundtrack Reader, refer to its

installation manual for mounting and alignment.

3.3 Connect the CP500

Refer to the appropriate fold-out page (at the end of this section) showing

connections to the various CP500 model configurations.

Make output signal connections by inserting stripped and tinned leads into the

supplied cable connectors and tightening each lead in place by means of the integral

set screw. The cable connectors are then plugged into place at the corresponding

locations shown on the fold-out wiring diagram. Shields must be connected as

shown in the fold out page to avoid radio frequency interference.

NOTE

Follow all local codes and regulations covering electrical wiring.

It is recommended that conduit be

used for wiring runs.

Green plastic connector shells have been included in your installation kit for use in countries which are

governed by the EMC directives.

The shells

must

be used as noted on the fold-out pages.

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Dolby Laboratories CP500-300 Specifications Page 18