52 Controlling the projector remotely through a web browser (e-Control®)
• This projector is fully compliant to the specifications of JBMIA PJLink Class 1. It supports all
the commands defined by PJLink Class 1, and the compliance has been verified with the
PJLink standard specifications Version 1.4.
Utilizing the password function
To prevent unauthorized connection to the projector via PJLink application, the projector
includes an option for setting up password security. To set the password, see
PJLink Commands
This projector supports standard protocol PJLink for projector control. Supported commands
are as below.
Command Control details
Notes
POWR
Power control
0 = Power off
1 = Power on
POWR?
Inquiry about the power
state
0 = Standby
1 = Power on
INPT
Input switching
11 = COMPUTER1
31 = HDMI1
32 = HDMI2
51 = HDBaseT
INPT?
Inquiry about input
switching
AVMT
Mute control
10 = BLANK disable
11 = BLANK enable
20 = Audio mute disable
21 = Audio mute enable
30 = BLANK and audio mute disable
31 = BLANK and audio mute enable
AVMT?
Inquiry about the mute
state
ERST?
Inquiry about the error
state
1st byte: Fan error, 0 or 2
2nd byte: Light source error, 0 or 2
3rd byte: Temperature error, 0 or 2
4th byte: Always 0
5th byte: Always 0
6th byte: Other errors, 0 or 2
* 0 or 2 mean as follows:
0 = No error detected, 2 = Error
LAMP?
Inquiry about the light
source state
1st value (1 to 4 digits): Cumulative light source
operating time (This item shows a lamp operating
time (hour) calculated based on that
Light Source
Mode
is
Eco
.)
2nd value: 0 = Light source off, 1 = Light source on
INST?
Inquiry about the available
inputs
The following value is returned.
"11 31 32 51"
NAME?
Inquiry about the projector
name
The command responds with the projector name
specified in the Tools page.
INF1?
Inquiry about the
manufacturer name
"Canon" is returned.
INF2?
Inquiry about the model
name
"LX-MH502Z" is returned.