Appendices

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 computer.

JJControl commands

The following table lists the PJLink protocol commands that can be used to control the projector.

Command

Control details

 

 

Notes

 

 

 

Parameters

 

 

 

POWR

Power supply control

0 = Standby

 

 

 

 

 

1 = Power ON

 

 

 

 

 

Parameters

 

 

 

POWR ?

Power supply status query

0 = Standby

1 = Power ON

 

 

 

2 = Cool-down in progress 3 =Warm-up in progress

INPT

Input selection

Parameters

 

 

 

INPT ?

Input selection query

11 = Computer 1

 

12 = Computer 2

 

21 = VIDEO

 

22 = S-VIDEO

31 = HDMI

 

 

 

AVMT

AV MUTE control

Parameters

 

 

 

AVMT ?

AV MUTE status query

30 = AV MUTE mode off

 

31 = AV MUTE mode on

 

 

 

 

 

 

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

ERST ?

Error status query

4th byte : Fixed at 0

 

 

 

 

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

 

 

Parameters

 

 

 

LAMP ?

Lamp status query

1st digits (1 – 5 digits) : Lamp cumulative operating time

 

 

2nd digit : 0 = Lamp off, 1 = Lamp on

 

INST ?

Input selection list query

The followings are returned as parameters.

“11, 12, 21, 22, 31”

 

 

 

 

 

 

NAME ?

Projector name query

The name set for [Projector name] in [LAN Settings] is returned.

INF1 ?

Manufacturer name query

“Panasonic” is returned.

 

INF2 ?

Model name query

Answer the model name with "CW331RE", "CW241RE" or

"CX301RE".

 

 

 

 

 

 

 

 

CLSS ?

Class information query

“1” is returned.

 

 

 

JJPJLink security authorization

The password for PJLink is the same as the password for Web Management. (Æpage 56)

When using PJLink without security authorization, set use without the password in Web Management.

For specifications regarding PJLink, refer to the Japan Business Machine and Information System Industries Association website.

http://pjlink.jbmia.or.jp/english/

Appendix

ENGLISH - 71