Sharp QA-1200 Operation Manual page 13

4) Connecting a Laptop or Note book computer
NOTE
projection panel could result.
Third-party adaptors are available for the Macintosh portable computer and PowerBook 100/140/145/170
computers. Contact your Authorized Sharp dealer.
5) Power Supply Connection
Plug in the DC output plug of the AC adaptor into the DC INPUT socket on the projection panel (see below).
AC adaptor cable
WARNING
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