Datasheet
S P E C F I L E
PT-LX22
LCD Projector
As of June 2012
SFL11M018-1
1 1 / 1 2
Status request commands
Command Description Callback
<Parameter>
QPW
Q$S
QIN
QPM
QFZ
Q$L
QSH
Standby power status
Lamp status
Input signal status
Picture mode status
Freeze status
Lamp run time
Blank function status
Standard
Dynamic
Cinema
Real
Blackboard
Colorboard
Image 1
Image 2
Image 3
Image 4
<power condition>
<lamp condition>
<input signal>
STD
DYN
CIN
REA
BBD
CBD
IM1
IM2
IM3
IM4
<off_on>
<acctch>
<off_on>
NOTE: If a wrong command is received, the projector will send an ER401 command to the computer.
Command example
To set the input to VIDEO, send the command as shown below.
STX IIS : VID ETX
Start Command Parameter End
NOTE: When sending commands without parameters, a colon (:) is not necessary.
NOTE: If a wrong command is received, the projector will send an ER401 command to the computer.
Parameter format
Parameter format Size (Byte) Definition
<pl>
<off on>
<input signal>
<power condition>
<lamp condition>
<acctch>
3 (1 or 2 bytes also
possible when
under control)
1
3
3
1
4
Decimal without signs: 0 to 999 (000, 001, 002...999)
Decimal with signs: -99 to +99 (-99...-01, +00, +01, +02...+99)
Callback from the projector is 3 Byte.
0 = off, 1 = on
RG = computer 1, VID = video, SVD = S-Video
000 = power off (standby mode off), 001 = power on (standby mode on)
0 = standby, 1 = lamp on under control, 2 = lamp on,
3 = lamp off under control
Decimal without signs: 0000–9999 hours










