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| Control data table |
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| Item | Data code |
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| MOUSE | 00h=stop mouse emulation. 01 ∼ 7Fh=start mouse emulation |
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| COMMUNICATE | 0Xh=8N1 |
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| 1Xh=7N1 |
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| X0h=1200bps, X1h=2400bps, X2h=4800bps, X3h=9600bps, X4h=19200bps |
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| POWER | 1Eh=Power off, 1Fh=Power on |
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| ZOOM |
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| FOCUS |
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| MIRROR | 00h=Normal, 01h=H:Invert, 02h=V:Invert, 03h=H & V:Invert |
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| INPUT | 11h=VIDEO1, 12h=VIDEO2, 21h=RGB1, 22h=RGB2 |
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| VIDEO SYSTEM | 00h | 00h=Auto, 00h 01h=NTSC |
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| 00h | 02h=PAL, 00h 03h=SECAM |
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| VOLUME | 00h (min) ∼ 7Fh (max) |
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| MUTE | 00h=Mute off, 01h=Mute on |
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| BRIGHT | 00h | 00h | 00h | (dark) ∼ 00h 00h 7Fh (brighter) |
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| CONTRAST | 00h | 00h | 00h | (lower) ∼ 00h 00h 7Fh (higher) |
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| COLOR | 00h | 00h | 00h | (less) ∼ 00h 00h 7Fh (more) |
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| TINT | 00h | 00h | 00h | (red) ∼ 00h 00h 7Fh (green) |
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| SHARPNESS | 00h | 00h | 00h | (soft) ∼ 00h 00h 7Fh (sharp) |
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| H.PHASE | 00h | 00h | 00h | ∼ 00h 00h 1Fh |
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| H.POSIT | 00h | 00h | 00h | 00h (left) ∼ 00h | 00h | 7Fh | 01h (right) |
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| H.SIZE | 00h | 00h | 02h | 06h (narrow) ∼ 00h 00h 1Eh 08h (wide) |
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| V.POSIT | 00h | 00h | 00h | 00h (up) ∼ 00h 00h 7Fh 01h (down) |
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| BLANK | 0Xh=Blank off |
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| 1Xh=Blank on |
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| bit0 | 0=Blue off, 1=Blue on, | bit1 | 0=Green off, | 1=Green on |
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| bit2 | 0=red off, | 1=Red on, | bit3 | 0=Not change, | 1=Change |
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| REVEAL | X1h=Reveal down, X4h=Reveal right, X=0 (slow) ∼ 7 (fast) |
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NOTE: If the computer sends an undefined command code or data code the projector may not operate properly.
Commands consist of 2 command bytes and following data bytes.
The first byte indicates the kinds of commands and the length of the command.
‘0xH’ : | Projector sends to computer. |
‘1xH’ : Command reply | Projector sends to computer. |
‘2xH’ : Ask command | Computer sends to Projector. |
‘3xH’ : Set command | Computer sends to Projector. |
‘4xH’ : Default set command | Computer sends to Projector. |
‘5xH’ — ‘FxH’ : Reserved |
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‘x’ indicates the length of data bytes.
The second byte indicates the command code ‘yy’ as listed in the command table. The control data table shows the data byte.
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