Panasonic PTL785U - LCD PROJECTOR UNIT, Operating Instructions Manual

Page: 73 / 88

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Control commands
The commands which the personal computer can use to control the projector
are shown in the following table.
Command
Control
Contents
Remarks
In standby mode, all commands other than
the PON command are ignored.
B
The PON command is ignored during
lamp ON control.
B
If a PON command is received while the cooling
fan is operating after the lamp has switched off,
the lamp is not turned back on again straight
away, in order to protect the lamp.
Power ON PON
Power OFF POF
Volume AVL
Parameter
000-063 (Adjustment value 0-63)
Input signal
selection
IIS
Parameter
VID=VIDEO
SVD=S-VIDEO
RG1=RGB1 RG2=RGB2
RG3=RGB3 DVI=DVI
Lamp ON
condition query
Q$S
Callback
0 = Standby
1 = Lamp ON control active
2 = Lamp ON
3 = Lamp OFF control active
Cable specifications
(When connected to a personal computer)
At the projector
At the computer
(DTE specifications)
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
NC
NC
NC
NC NC
NC
NC
NC
OSH Shutter function
Operation will be switched between ON and
OFF each time the command is sent. Do
not switch operation ON and OFF after only
short periods of time.