S
P
E
C
F
I
L
E
PT-
VX400NT
LCD Projector
As of February 2012
SFL11M019-1
1 2 / 1 3
Status request commands
Command
Description
Callback
<Parameter>
Q P W
Q $ S
Q I N
Q A V
Q P M
Q F Z
Q $ L
Q S H
Standby power status
Lamp status
Input signal status
Volume adjustment value
Picture mode status
Freeze status
Lamp run time
AV mute function status
Standard
Dynamic
Cinema
Real
Blackboard
Colorboard
Image 1
Image 2
Image 3
Image 4
< p o w e r c o n d i t i o n >
< l a m p c o n d i t i o n >
< i n p u t s i g n a l >
< p l >
S T D
D Y N
C I N
R E A
B B D
C B D
I M 1
I M 2
I M 3
I M 4
< o f f _ o n >
< a c c t c h >
< o f f _ o n >
NOTE: If a wrong command is received, the projector will send an ER401 command to the computer.
Command example
To set the volume to +30, send the command as shown below.
STX
AVL :
30
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
HD1 = HDMI, RG1 = computer 1, RG2 = computer 2, 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
