Download Operating Instructions

Control commands
The commands which the personal computer can use to control the projector
are shown in the following table.
Command
Control
Contents
PON
Power ON
POF
Power OFF
AVL
Volume
IIS
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.
Input signal
selection
Q$S
Lamp ON
condition query
OSH
Shutter function
Parameter
000-063 (Adjustment value 0-63)
Parameter
VID=VIDEO
SVD=S-VIDEO
RG1=RGB1
RG2=RGB2
NWP=NETWORK (PT-LB20NTU only)
Callback
0 = Standby
1 = Lamp ON control active
2 = Lamp ON
3 = Lamp OFF control active
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.
Cable specifications
(When connected to a personal computer)
At the computer
(DTE specifications)
1
7
2
8
3
3
4
5
5
2
6
6
7
1
8
4
Others
At the projector
9
ENGLISH-65