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Special Features
Using the PJLink™ protocol
The network function of the projector supports PJLink™ class 1, and the PJLink™ protocol can be used to
perform projector setting and projector status query operations from a PC.
Supported commands
The following table lists the PJLink™ protocol commands that can be used to control the projector.
Command Control details Notes
POWR Power supply control
Parameters
0 = Standby
1 = Power ON
POWR ? Power supply status query
Parameters
0 = Standby 1 = Power ON
2 = Cool-down in progress 3 = Warm-up in progress
INPT Input selection
Parameters
11 = RGB1 12 =RGB2
21 = VIDEO 22 = S-VIDEO
31 = DVI-D
32 = AUX (only enabled if ET-MD77DV, ET-MD77SD1, ET-MD77SD3 or
ET-MD100SD4 is installed)
INPT ? Input selection query
AVMT Shutter control
Parameters
30 = Shutter mode off (picture mute cancelled)
31 = Shutter mode on (picture mute)
AVMT ? Shutter mode query
ERST? Error status query
Parameters
1st byte: Indicates fan errors, range 0--2
2nd byte: Indicates lamp errors, range 0--2
3rd byte: Indicates temperature errors, range 0--2
4th byte: Indicates cover open errors, range 0--2
5th byte: Indicates filter errors, range 0--2
6th byte: Indicates other errors, range 0--2
Definitions for each value from 0 to 2 are as follows.
0 = No error known 1 = Warning 2 = Error
LAMP ? Lamp status query
Parameters
1st digits (1--5 digits): Lamp 1 cumulative operating time
2nd digit: 0 = Lamp 1 off, 1 = Lamp 1 on
3rd digits (1--5 digits): Lamp 2 cumulative operating time
4th digit: 0 = Lamp 2 off, 1 = Lamp 2 on
5th digits (1--5 digits): Lamp 3 cumulative operating time
6th digit: 0 = Lamp 3 off, 1 = Lamp 1 on
7th digits (1--5 digits): Lamp 4 cumulative operating time
8th digit: 0 = Lamp 4 off, 1 = Lamp 2 on
INST ? Input selection list query
The following are returned as parameters.
“11 12 21 22 31” (If any of the ET-MD77DV, ET-MD77SD1, ET-MD77SD3 or
ET-MD100SD4 are installed, “11 12 21 22 31 32” is returned.)
NAME ? Projector name query The name set for “HOST NAME” in “NETWORK” is returned.
INF1 ? Manufacturer name query “Panasonic” is returned.
INF2 ? Model name query “DW100” is returned.
INFO ? Other information query Information such as version number is returned.
CLSS ? Class information query “1” is returned.
PJLink™ security authorization
When using PJLink™ with security authorization, either of the password set for administrator privileges and
the password set for user privileges with Web browser control can be used as the password for PJLink™.
When using PJLink™ without security authorization, set use without the password for administrator privileges
and the password for user privileges of Web browser control.
PJLink™ is a pending trademark in Japan, the United States, and other countries and regions.•
For specifications regarding PJLink™, refer to the Japan Business Machine and Information System
Industries Association website.
URL: http://pjlink.jbmia.or.jp/