2installation
unpacking
Upon unpacking, inspect the amplifier. If you find any damage, notify your supplier immediately. Only the consignee may institute a claim with the carrier for damage incurred during shipping. Be sure to save the carton and all packing materials. Should you ever need to ship the unit back to Crest Performance, one of its offices, service centers or the supplier, use only the original factory packing. If the shipping carton is unavailable, contact Crest to obtain a replacement.
CPXTM owner’s manual
For replacement | + |
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packaging, call Crest |
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Performance’s |
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Customer Service |
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Department directly. |
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mounting
CPX Series amplifiers will mount in standard 19" racks. Rear mounting ears are also provided for additional support, which is recommended in
connecting power
CPX Series amplifier power requirements are rated at 1/8t power (typical music conditions) and 1/3r power (extreme music conditions).The maximum power cur- rent draw rating is limited only by the front panel circuit breaker. Consult the speci- fications in the Appendices section for figures on the current that each amplifier will demand. Make sure the mains voltage is correct and is the same as that printed on the rear of the amplifier. Damage caused by connecting the amplifier to improper AC voltage is not covered by any warranty. Unless otherwise specified when ordered, Crest amplifiers shipped to customers are configured as follows:
Option 1 North America | 120VAC / 60 Hz |
Option 2 Europe, Asia | 230/240VAC / 50 Hz |
Option 3 Australia | 240VAC / 50 Hz |
Option 4 South America | 120VAC / 60 Hz or 240VAC / 50 Hz |
Always turn off and disconnect the amplifier from mains voltage before making audio connections. Also, as an extra precaution, turn down the attenuators during
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