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Chapter 6 Appendix — Technical information
142 - ENGLISH
Cable specication
1 NC NC 1
2 2
3 3
4 NC NC 4
5 5
6 NC NC 6
7 7
8 8
9 NC NC 9
When connected to a computer
Projector
(<SERIAL IN> terminal)
Computer
(DTE specifications)
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 Parameter/return string Remark (parameter)
PON Power on
― To check if the power is on, use the “Power query” command.
POF Power standby
QPW Power query
000
001
STANDBY
Power on
IIS
Switching the input
signal
VID VIDEO
RG1 RGB1
RG2 RGB2
DVI DVI-D
HD1 HDMI
DL1
DIGITAL LINK
*1
DP1
DisplayPort
*1
Q$L
Lamp cumulative
runtime query
1 Returned with 0000 to 9999
OSH
Shutter control
*2*4
/AV
mute control
*3*4
0 Shutter function off (shutter open) / AV mute function off
QSH
Shutter status query
*2
/
AV mute status query
*3
1 Shutter function on (shutter closed) / AV mute function on
VSE Aspect ratio switch
0 NORMAL/VID AUTO/AUTO
1 4:3
2 WIDE
5 NATIVE
QSE
Aspect ratio settings
query
6 FULL
9 H FIT
10 V FIT
OPP P IN P execution
0 OFF
1 USER1
QPP P IN P setting query
2 USER2
3 USER3
OCS Sub memory switch
01 - 96 Sub memory number
QSB
Sub memory status
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.