3M Multimedia Projector Mp7740 Operators Manual
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313M™ Multimedia Projector MP7640 © 3M IPC 2000 Section 9: Appendix RS-232C Communication 1. Turn off the projector and computer power supplies and connect with the RS-232C cable. 2. Turn on the computer power supply and, after the computer has started up, turn on the projector power supply. Communications Setting 19200 bps, 8N1 1 Protocol Consist of header (6 bytes) + command data (6 bytes). 2 Header BE + EF + 03 + 06 + 00 + CRC_low + CRC_high CRC_low: Lower byte of CRC flag for command data (6...
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3M™ Multimedia Projector MP764032© 3M IPC 2000 Section 9: Appendix Requesting projector status (Get command) 1. Send the request code Header + Command data (‘02H’ + ‘00H’ + ‘xxH’ + ‘yyH’ + ‘00H’) from the computer to the projector. 2. The projector returns the response code ‘1DH’ + data (2 bytes) to the computer. Changing the projector settings (Set command) 1. Send the setting code Header + Command data (‘01H’ + ‘00H’ + ‘xxH’ + ‘yyH’ + data) from the computer to the projector. 2. The projector changes...
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3M™ Multimedia Projector MP764040© 3M IPC 2000 3M Austin Center Building A145-5N-01 6801 River Place Blvd. Austin, TX 78726-90003M Canada P.O. Box 5757 London, Ontario N6A 4T13M Mexico, S.A. de C.V. Apartado Postal 14-139 Mexico, D.F. 07000 Mexico3M Europe Boulevard de l’Oise 95006 Cerge Pontoise Cedex FranceLitho in USA Copyright © 2000 3M IPC. All Rights Reserved 78-6970-9032-8 Rev. A Important Notice All statements, technical information, and recommendations related to 3M’s products are based on...