Filter
Top Products
Appendix
Technical Information
ENGLISH - 46
J Basic format
J Cable specifications
(When connected to a computer)
J Control commands
NOTE:
• No command can be sent or received for 10 to 60 seconds after the lamp starts lighting. Try sending any command after
that period has elapsed.
• When transmitting multiple commands, be sure to wait until 0.5 seconds has elapsed after receiving the response from
the projector before sending the next command. When sending commands without parameters, a colon (:) is not
necessary.
• When the wrong command is sent, the “ER401” or “ER402” status is sent from the projector to the personal computer.
• Projector ID supported on the RS-232C interface is ZZ (ALL) and a group of 01 to 64 and 0A to 0Z.
• The “STX” character code is 02 and the “ETX” character code is 03.
• If a command is sent with a projector ID specified, the projector will return answer back only in the following cases:
If it coincides with the projector ID
If the ID specification is ALL and responding (ID ALL) is on
If the ID specification is Group and responding (ID Group) is on
Command Control contents Parameter/Remarks
PON
Power ON
In standby mode, all commands other than the PON command are ignored.
The PON command is ignored during lamp ON control.
POF
Power OFF
QPW
Power query
000 = Standby 001 = Power ON
IIS
Switch input modes
VID = VIDEO
RG1 = RGB1
DVI = DVI
SVD = S-VIDEO
RG2 = RGB2
SDI = SDI (PT-DZ6710E only)
QSL
Query for active lamp
mode
0 = DUAL
2 = Only LAMP 1 is on
1 = SINGLE
3 = Only LAMP 2 is on
SINGLE will use the lamp (LAMP 1 or LAMP 2) with shorter operating hours.
LPM
Active lamp mode
0 = DUAL
2 = Only LAMP 1 is on
1 = SINGLE
3 = Only LAMP 2 is on
OLP
Lamp power setting
0 = HIGH 1 = LOW
STX A D I 1 I 2 ; C1 C2 C3 : P1 P2 - Pn ETX
Start
(1 byte)
ZZ, 01 to 64 and 0A to 0Z
ID designate
(2 bytes)
2 ID characters
(2 bytes)
Semicolon
(1byte)
3 command characters
(3 bytes)
Colon
(1byte)
Parameter
(undefined length)
End
(1 byte)
NC
NC
NC
NC
NC
NC
NC
NC
Projector Computer
(DTE)