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Technical Information
48 - ENGLISH
Appendix
J Inquiry commands
J Basic format
The projector can not receive any command for 10 seconds after the lamp is switched on. Wait 10 seconds
before sending the command.
If sending multiple commands, check that a response has been received from the projector for one command
before sending the next command.
When a command which does not require parameters to be sent, the colon (:) is not required.
If an incorrect command is sent from the personal computer, the ER401 command will be sent from the
projector to the personal computer.
J Cable specifications
(When connected to a a personal computer)
Command Control contents Parameter
QPW Power status 000 = OFF 001 = ON
QFZ FREEZE status 0 = OFF 1 = ON
QIN Input signal status
Parameter: (page 23)
VID = VIDEO IN
RG1 = PC IN
CP1 = COMPONENT1 IN
SVD = S-VIDEO IN
HD1 = HDMI1 IN
HD2 = HDMI2 IN
CP2 = COMPONENT2 IN
QOT SLEEP status
0 = OFF 1 = 60 min. 2 = 90 min. 3 = 120 min. 4 = 150 min.
5 = 180 min. 6 = 210 min. 7 = 240 min. (page 25)
QPM
PICTURE MODE
status
Parameter: (page 25)
NAT = COLOR1
DYN = DYNAMIC
CN2 = CINEMA2
VID = COLOR2
NOR = NORMAL
CN1 = CINEMA1
CN3 = CINEMA3
QSH SHUTTER status 0 = OFF 1 = ON
QWM WAVEFORM status
Parameter: (page 24)
0 = OFF
1 = FULL SCAN (Y)
2 = FULL SCAN (R)
3 = FULL SCAN (G)
4 = FULL SCAN (B)
5 = SINGLE LINE SCAN (Y)
6 = SINGLE LINE SCAN (R)
7 = SINGLE LINE SCAN (G)
8 = SINGLE LINE SCAN (B)
The data streaming from the computer will
start with STX, and proceed to Command,
Parameter and end with ETX. You can
add the required parameter.
STX Command : Parameter ETX
Start byte
(02h)
1byte End
(03h)
3bytes
1byte -
4bytes
NC
NC
NC
NC
NC
NC
NC
NC
Projector PC (DTE)
PT-AE1000U.book Page 48 Monday, October 16, 2006 1:40 PM