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VPL-CX61/CX63/CX75/CX76/CX80/CX85/CX86/FE40/FE40L/FX40/FX40L/FX51/FX52/FX52L/PX35/PX40/PX41
. Commands
The following 14 commands are supported :
(01) [Power control command] POWR
(02) [Power status inquiry] POWR ?
(03) [Input switch command] INPT
(04) [Input switch inquiry] INPT ?
(05) [AV mute command] AVMT
(06) [AV mute status inquiry] AVMT ?
(07) [Error status inquiry] ERST ?
(08) [Lamp count/lamp time inquiry] LAMP ?
(09) [Input switch list inquiry] INST ?
(10) [Projector name inquiry] NAME ?
(11) [Manufacturer name inquiry] INF1 ?
(12) [Model name inquiry] INF2 ?
(13) [Other information inquiry] INFO ?
(14) [Class information inquiry] CLSS ?
3-4-2. PJ-Link Protocol Connection
When connecting a controller, the authentication procedure is required.
The projector responds as follows at the time of authentication:
When starting connection with authentication setting enabled : Returns “PJLINK 1 random number”. The
random number converts a four-byte
integer into a character string.
When authentication is successful : Waits for a command.
When authentication failed : Returns “PJLINK ERRA”.
When starting connection with authentication setting disabled : Returns “PJLINK 0”, and then waits for a
command.
3-4-3. PJ-Link Protocol Command
This section provides explanation for each command.
1. [Power control command] POWR
This command sets the projector’s power status.
The available parameters are as follows:
Parameter 1 : Projector power ON
Parameter 0 : Projector power OFF
The projector responds as follows:
When processed properly : Returns “OK”.
When parameter is out of range : Returns “ERR2”.
Unacceptable period (when the power status is other than Standby or Power ON) : Returns “ERR3”.
Projector error occurring (including warning) : Returns “ERR4”.