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© 3M 1999 3M
™
Multimedia Projector MP8670
TECHNICAL
A-11
Serial Command Code Table
Function Command Code # Bytes Data Code Meaning
Mouse 05 1 00 Stop mouse function
01-7F Enable mouse function
Communication 06 1 0X 8N1
1X 7N1
X0 1200 bps
X1 2400 bps
X2 4800 bps
X3 9600 bps
X4 19200 bps
Power 11 1 3E Power off
3F Power on
Zoom 12 1 01-3F Zoom +
41-7F Zoom -
Focus 13 1 01-3F Focus +
41-7F Focus -
Mirror 14 1 00 Normal
01 H Invert
02 V Invert
03 H & V Invert
Magnify 15 Set Command
6 00 00 00 00 00 00
00 00-3C 05 X-coordinate = First,
2-bytes (left top corner)
00 00-0D 04 Y-coordinate = Second,
2-bytes (00 00, 00 00)
64 00-20 06 Magnification = Third,
2-bytes (64 00 is x 8,
20 06 is x1)
Ask Command
1 00 Magnify Off
01 Magnify On
Freeze 16 1 00 Freeze Off (normal display)
01 Freeze On
Input 21 1 11 Video 1
12 Video 2
21 RGB 1
22 RGB 2
Video Type 22 2 00 00 Auto
00 01 NTSC
00 02 PAL
00 03 SECAM
00 04 NTSC 4.43
00 05 M-PAL
00 06 N-PAL
Volume 23 1 00-24 00 - Softest
Mute 24 1 00 Mute off
01 Mute on
Brightness 31 3 00 00 00 - 24 is high end of scale
00 00 24
Contrast 32 3 00 00 00 - 24 is high end of scale
00 00 24