24
Connection to the control signal terminal (continued)
Control data table
Caution
If computer sends the undefined command code or data code, Projector can not guarantee operation.
Command is consisted of 2 command bytes and following data bytes.
1-st byte indicates the kinds of commands and the length of command.
'0xH' : Error-reply
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
'x' indicates the length of data bytes.
2-nd byte indicates the command code 'yy' as command table.
Data table shows the data byte.
Item
Data code
MOUSE
00h=stop mouse emulation. 01~7Fh=start mouse emulation
COMMUNICATE
0Xh=8N1
1Xh=7N1
X0h=1200bps, X1h=2400bps, X2h=4800bps, X3h=9600bps, X4h=19200bps
POWER
1Eh=Power off (Standby mode), 1Fh=Power on
MIRROR
00h=Normal, 01h=H:Invert, 02h=V:Invert, 03h=H&V:Invert
INPUT
11h=VIDEO1, 12h=VIDEO2, 21h=RGB1, 22h=RGB2
VIDEO
SYSTEM
00h 00h=Auto, 00h 01h=NTSC, 00h 04h=NTSC4.43
00h 02h=PAL, 00h 03h=SECAM, 00h 05h=M-PAL
VOLUME
00h (min) ~ 24h (max)
MUTE
00h=Mute off, 01h=Mute on
BRIGHT
00h 00h 00h (dark) ~ 00h 00h 24h (brite)
CONTRAST
00h 00h 00h (lower) ~ 00h 00h 24h (higher)
COLOR
00h 00h 00h (less) ~ 00h 00h 24h (more)
TINT
00h 00h 00h (red) ~ 00h 00h 24h (green)
SHARPNESS
00h 00h 00h (soft) ~ 00h 00h 24h (sharp)
H. PHASE
00h 00h 00h ~ 00h 00h 1Fh
H. POSIT
00h 00h 00h 00h (left) ~ 00h 00h 37h 04h (right)
H. SIZE
00h 00h 78h 05h (narrow) ~ 00h 00h 30h 0Eh (wide)
V. POSIT
00h 00h 01h 00h (down) ~ 00h 00h 58h 04h (up)
BLANK
0Xh=Blank off
1Xh=Blank on
bit0 0=Blue off, 1=Blue on, bit1 0=Green off, 1=Green on
bit2 0=Red off, 1=Red on, bit3 0=Not change, 1=change
REVEAL
X1h=Reveal down, X4h=Reveal right, X=0 (slow) ~ 7 (fast)