Panasonic PT-CW330U Operations Manual download pdf (Page 67)

Appendices

ENGLISH -

Appendix

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.

Control 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 = 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 lter errors, range 0 – 2

6th byte : Indicates other errors, range 0 – 2

Denitions 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 "CW330E", "CW240E" or "CX300E".

CLSS ? Class information query “1” is returned.

PJLink security authorization

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

(Æpage 52)

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

For specications regarding PJLink, refer to the Japan Business Machine and Information System

Industries Association website.

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

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