Owners Manual

Chapter 7 Appendix — Technical information
154 - ENGLISH
Cable specication
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/response
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
HD1
HDMI1
HD2 HDMI2
DL1 DIGITAL LINK
*1
NWP NETWORK
Q$L
Lamp cumulative
runtime query
1 Returned with 0 to 99999
OSH
Shutter control
*1
/AV
mute control
*2
0 Shutter function off (shutter open)/AV mute function off
QSH
Shutter status query
*1
/
AV mute status query
*2
1 Shutter function on (shutter closed)/AV mute function on
Q$S Lamp condition query
0
1
2
3
Stand-by
Lamp ON control active
Lamp ON
Lamp OFF control active
VSE Aspect ratio switch
0 AUTO
1 NORMAL
2 WIDE
5 NATIVE
QS1
Aspect ratio settings
query
6 FULL
9 H FIT
10 V FIT
*1 Only for PT-EZ590, PT-EW650 and PT-EX620
*2 Only for PT-EW550 and PT-EX520
r Projector control command (with sub command)
Command Sub command Details Remark
VXX RYCI1 RGB1 input setting +00000=RGB/YP
B
P
R
, +00001=Y/C