Mitsubishi Electronics WD3300U user manual Support for the PJLink function, EN-16

Support for the PJLink™ function

This projector supports standard protocol PJLink™ for projector control and you can control and monitor projector’s operations using the same application among projectors of different models and different manufacturers.

To use this function, set the PJLink™ certification properly according to the setting of the PJLink™ application to be used. (See page 11.)

Supported commands

The table below shows commands to control the projector using the PJLink™ protocol.

Command	Description	Remark (Parameter)
POWR	Power control	0 = Standby
		1 = Power on
POWR?	Inquiry about the	0 = Standby
	power state	1 = Power on
		2 = Cooling down
		3 = Warming up
INPT	Input switching	11 = COMPUTER1	12 = COMPUTER2
INPT?	Inquiry about input	21 = VIDEO	22 = S-VIDEO
	switching	31 = HDMI	32 = DVI
AVMT	Mute control	30 = Video and audio mute disable
AVMT?	Inquiry about the	31 = Video and audio mute enable
	mute state
ERST?	Inquiry about the	1st byte: Fan error, 0 or 2
	error state	2nd byte: Lamp error, 0 to 2
		3rd byte: Temperature error, 0 or 2
		4th byte: Cover open error, 0 or 2
		5th byte: Always 0
		6th byte: Other error, 0 or 2
		0 to 2 mean as follows:
		0 = No error detected, 1 = Warning, 2 = Error
LAMP?	Inquiry about the	1st value (1 to 5 digits): Cumulative lamp operating time (This item
	lamp state	shows a lamp operating time (hour) calculated based on that LAMP
		MODE is LOW.)
		2nd value: 0 = Lamp off, 1 = Lamp on
INST?	Inquiry about the	The following value is returned.
	available inputs	“11 12 21 22 31 32”
NAME?	Inquiry about the	The projector name set on the ProjectorView Setup window is
	projector name	returned.
INF1?	Inquiry about the	“MITSUBISHI” is returned.
	manufacturer name
INF2?	Inquiry about the	“WD3300U” is returned.
	model name
INF0?	Inquiry about other	No other information is available. No parameter is returned.
	information
CLSS?	Inquiry about the	“1” is returned.
	class information

•This projector is fully compliant to the specifications of JBMIA PJLink™ Class 1. It supports all the commands defined by PJLink™ Class 1, and the compliance has been verified with the PJLink™ standard specifications Version 1.0.

(Note)

•The above-mentioned control may not be performed correctly or the monitoring data may not be obtained correctly in the following conditions:

•	During standby	•	During zoom/focus adjustment	•	During lens shift adjustment
• During input source switching		• During auto position execution		•	During AV mute
•	During command processing	•	Before the splash screen disappears after the power is turned on.

•During zoom/focus adjustment, lens shift adjustment, AV mute, etc., it may take approx. 5 seconds to receive a response to a command.

•Use 1 controller to control/monitor 1 projector.

•For how to control/monitor using PJLink™, see the operation manual of the PJLink™ application you use.

•When you monitor the projector’s operating state using this function by issuing inquiry commands successively, issue an inquiry command after receiving the response to the previous inquiry command from the projector.

•For the specifications of PJLink™, access to the Web site of Japan Business Machine and Information System Industries Association (JBMIA). (http://pjlink.jbmia.or.jp/english)

EN-16