Dolby Laboratories 493 Installation Instructions Manual
Dolby Laboratories 493 Installation Instructions Manual

Dolby Laboratories 493 Installation Instructions Manual

Auto digital adapter for da20 / cp200

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DISCLAIMER OF WARRANTIES: Equipment manufactured by Dolby Laboratories is warranted against defects in materials and workmanship for a period of one
year from the date of purchase. There are no other express or implied warranties and no warranty of merchantability or fitness for a particular purpose.
LIMITATION OF LIABILITY: It is understood and agreed that Dolby Laboratories' liability whether in contract, in tort, under any warranty, in negligence or otherwise
shall not exceed the cost of repair or replacement of the defective components and under no circumstances shall Dolby Laboratories be liable for incidental, special,
direct, indirect or consequential damages (including but not limited to damage to software or recorded audio or visual material), or loss of use, revenue or profit even if
Dolby Laboratories or its agents have been advised, orally or in writing, of the possibility of such damages.
Dolby and the double-D symbol are registered trademarks of Dolby Laboratories
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Cat. No. 493
Auto Digital Adapter
For DA20 / CP200
Installation Instructions
Dolby Laboratories Incorporated
U.S.A. 100 Potrero Avenue, San Francisco, CA 94103
Tel: (415) 558-0200; Fax: (415) 863-1373; www.dolby.com
U.K. Wootton Bassett, Wiltshire SN4 8QJ
Tel: (44) 1793-842100; Fax: (44) 1793-842101
Issue 2
Dolby Part No. 91537
S98/11954/12136

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Summary of Contents for Dolby Laboratories 493

  • Page 1 LIMITATION OF LIABILITY: It is understood and agreed that Dolby Laboratories’ liability whether in contract, in tort, under any warranty, in negligence or otherwise shall not exceed the cost of repair or replacement of the defective components and under no circumstances shall Dolby Laboratories be liable for incidental, special, direct, indirect or consequential damages (including but not limited to damage to software or recorded audio or visual material), or loss of use, revenue or profit even if Dolby Laboratories or its agents have been advised, orally or in writing, of the possibility of such damages.
  • Page 2 Refer to the CP200/Cat. No. 493 wiring diagram located at the end of this document. Note: The lengths of cable in the wiring harnesses furnished with the Cat. No. 493 board are based on the mounting arrangement shown (DA20 mounted directly above the Model CP200 Cinema Processor).
  • Page 3 %2"6[RG %KPGOC"2TQEGUUQT"CPF"/QFG 5YKVEJ"5GVVKPI &Q"0QV"7UG"*.'&U"YKNN"(NCUJ+ %277"""""""""""""""#WVQ"&KIKVCN %2671871722""""#WVQ"&KIKVCN %2422"""""""""""""#WVQ"&KIKVCN &Q"0QV"7UG"*.'&U"YKNN"(NCUJ+ %277"""""""""""""""#WVQ""&KIKVCN"&KUCDNGF %2671871722""""#WVQ""&KIKVCN"&KUCDNGF %2422"""""""""""""#WVQ""&KIKVCN"&KUCDNGF &Q"0QV"7UG"*.'&U"YKNN"(NCUJ+ %277"""""""""""""""&KIKVCN"#NYC[U %2671871722""""&KIKVCN"#NYC[U %2422"""""""""""""&KIKVCN"#NYC[U &Q"0QV"7UG"*.'&U"YKNN"(NCUJ+ & &Q"0QV"7UG"*.'&U"YKNN"(NCUJ+ &Q"0QV"7UG"*.'&U"YKNN"(NCUJ+ &Q"0QV"7UG"*.'&U"YKNN"(NCUJ+ When the CP Type switch is set to the Auto Digital Enabled position (3), the DA20 will automatically assert a Format 10 command to the cinema processor, if the DA20 detects that the cinema processor is in a film format and if there is valid Dolby Digital audio available.
  • Page 4 If Format 10 is detected on one of the format selectors, the DA20 will automatically assert that format whenever the following conditions are met: • The DA20 detects that the CP200 is operating in a film format (Format 01, 04, or 05) as indicated by the state of the Format Bus line.
  • Page 5 Signals "CTRL0 through CTRL7" are used to control and read status from the CP200 via the Cat. No. 493 Auto Digital Adapter board. The DA20 is connected directly to the Cat. No. 493 adapter board using a 25 pin shielded cable.
  • Page 6 Wiring Diagram for Cat. No. 493 Auto Digital Adapter Board...

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