3M Multimedia Projector MP8749 Technical Manual

Other manuals for Multimedia Projector MP8749: Quick Start Manual, Operator's Manual, Information Sheet, User Manual

Summary of Multimedia Projector MP8749

  • Page 1

    Pin no signal pin no signal pin no signal 1 video input red 9 - 15 rgb in 1: scl(ddc) 2 video input green 10 ground rgb in 2: - 3 video input blue 11 - rgb out: - 4 - 12 rgb in 1: sda(ddc) 5 ground rgb in 2: - 6 ground red rgb out: - 7 ground green 13 h. Sync./ composite sync. 8 ground blue 14 verti...

  • Page 2: Example of Computer Signal

    Technical - 2 t t t t e e e e c c c c h h h h n n n n ii ii c c c c a a a a l l l l (( (( c c c c o o o o n n n n tt tt ii ii n n n n u u u u e e e e d d d d )) )) example of computer signal • some computers may have multiple display screen modes. Use of some of these modes will not be possible with...

  • Page 3: Initial Set Signals

    Technical - 3 technical t t t t e e e e c c c c h h h h n n n n ii ii c c c c a a a a l l l l (( (( c c c c o o o o n n n n tt tt ii ii n n n n u u u u e e e e d d d d )) )) initial set signals the following signals are used for the initial settings. The signal timing of some computer models may be ...

  • Page 4

    Technical - 4 t t t t e e e e c c c c h h h h n n n n ii ii c c c c a a a a l l l l (( (( c c c c o o o o n n n n tt tt ii ii n n n n u u u u e e e e d d d d )) )) connection to the mouse control 1. Ps/2, adb or serial mouse (1) turn off the projector and computer, and connect the two units with the...

  • Page 5

    Technical - 5 t t t t e e e e c c c c h h h h n n n n ii ii c c c c a a a a l l l l (( (( c c c c o o o o n n n n tt tt ii ii n n n n u u u u e e e e d d d d )) )) technical 1 2 3 4 1 2 3 4 + 5v —data + data gnd + 5v —data + data gnd 1 2 3 4 2 1 3 4 usb jack (b type) usb jack (a type) projector usb ...

  • Page 6: Rs-232C Communication

    Technical - 6 t t t t e e e e c c c c h h h h n n n n ii ii c c c c a a a a l l l l (( (( c c c c o o o o n n n n tt tt ii ii n n n n u u u u e e e e d d d d )) )) rs-232c communication (1) turn off the projector and computer power supplies and connect with the rs-232c cable. (2) turn on the compute...

  • Page 7

    Technical - 7 t t t t e e e e c c c c h h h h n n n n ii ii c c c c a a a a l l l l (( (( c c c c o o o o n n n n tt tt ii ii n n n n u u u u e e e e d d d d )) )) technical requesting projector status (get command) (1) send the request code header + command data (‘02h’+‘00h’+ type (2 bytes) +‘00h’+...

  • Page 8

    Technical - 8 names operation type header command data crc action type setting code blank color set red be ef 03 06 00 3b d3 01 00 00 30 00 00 orange be ef 03 06 00 ab d2 01 00 00 30 01 00 green be ef 03 06 00 5b d2 01 00 00 30 02 00 blue be ef 03 06 00 cb d3 01 00 00 30 03 00 purple be ef 03 06 00 ...

  • Page 9

    Technical - 9 technical names operation type header command data crc action type setting code magnify get be ef 03 06 00 7c d2 02 00 07 30 00 00 increment be ef 03 06 00 1a d2 04 00 07 30 00 00 decrement be ef 03 06 00 cb d3 05 00 07 30 00 00 auto off get be ef 03 06 00 08 86 02 00 10 31 00 00 incre...

  • Page 10

    Technical - 10 t t t t e e e e c c c c h h h h n n n n ii ii c c c c a a a a l l l l (( (( c c c c o o o o n n n n tt tt ii ii n n n n u u u u e e e e d d d d )) )) names operation type header command data crc action type setting code mute set normal be ef 03 06 00 46 d3 01 00 02 20 00 00 mute be ef...

  • Page 11

    Technical - 11 technical names operation type header command data crc action type setting code sharpness get be ef 03 06 00 f1 72 02 00 01 22 00 00 increment be ef 03 06 00 97 72 04 00 01 22 00 00 decrement be ef 03 06 00 46 73 05 00 01 22 00 00 color get be ef 03 06 00 b5 72 02 00 02 22 00 00 incre...

  • Page 12

    Names operation type header command data crc action type setting code sync on g set off be ef 03 06 00 cb d0 01 00 08 30 01 00 on be ef 03 06 00 5b d1 01 00 08 30 00 00 get be ef 03 06 00 68 d1 02 00 08 30 00 00 whisper set normal be ef 03 06 00 3b 23 01 00 00 33 00 00 whisper be ef 03 06 00 ab 22 0...