Panasonic PT-EW640 Operating Instructions (Functional Manual) page 142

Cable speciication
Control command
The following table lists the commands that can be used to control the projector using a computer.
r Projector control command
Command Details
PON
Power on
POF
Power standby
QPW Power query
Switching the input
IIS
signal
Lamp cumulative
Q$L
runtime query
Shutter control
*2*4
OSH
mute control
*3*4
Shutter status query
QSH
AV mute status query
VSE Aspect ratio switch
Aspect ratio settings
QSE
query
OPP P IN P execution
P IN P setting query
QPP
OCS Sub memory switch
Sub memory status
QSB
query
*1 Only for PT-EZ580, PT-EW640 and PT-EX610
*2 For PT-EZ580, PT-EW640 and PT-EX610
*3 For PT-EW540 and PT-EX510
*4 When the [PROJECTOR SETUP] menu → [ECO MANAGEMENT] → [SHUTTER DETECTION] or [AV MUTE DETECTION] is set to [ON],
do not switch on/off in a short time.
142 - ENGLISH
Chapter 6 Appendix — Technical information
When connected to a computer
1
2
3
Projector
4
(<SERIAL IN> terminal)
5
6
7
8
9
Parameter/return string
―
000
001
VID
RG1
RG2
DVI
HD1
DL1
DP1
1
/AV
0
/
*2
1
*3
0
1
2
5
6
9
10
0
1
2
3
01 - 96
NC NC 1
2
3
Computer
NC NC
4
(DTE specifications)
5
NC NC
6
7
8
NC NC
9
Remark (parameter)
To check if the power is on, use the "Power query" command.
STANDBY
Power on
VIDEO
RGB1
RGB2
DVI-D
HDMI
DIGITAL LINK
*1
DisplayPort
*1
Returned with 0000 to 9999
Shutter function off (shutter open) / AV mute function off
Shutter function on (shutter closed) / AV mute function on
NORMAL/VID AUTO/AUTO
4:3
WIDE
NATIVE
FULL
H FIT
V FIT
OFF
USER1
USER2
USER3
Sub memory number