Panasonic PT-CW241RE User Manual

ENGLISH - 

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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.

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

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 = Computer 1 

 12 = Computer 2  

 

21 = VIDEO                  22 = S-VIDEO              31 = HDMI 

INPT ?

Input selection query

AVMT

AV MUTE control

Parameters

30 = AV MUTE mode off

31 = AV MUTE mode on

AVMT ?

AV MUTE status 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 : 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

LAMP ?

Lamp status query

Parameters

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.

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

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page 56)

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