English
62
Command transmission method
Transmit in the following command format
Transmitted data
Header
Data part
Last
terminal
symbol
‘0’
0x30
‘0’
0x30
Control
command
(ASCII
character
string)
(CR)
0x0d
1 byte
1 byte
Undefined
1 byte
Received data
Header
Data part
Last
terminal
symbol
‘0’
0x30
‘0’
0x30
Control
command
(ASCII
character
string)
(CR)
0x0d
1 byte
1 byte
Undefined
1 byte
Error response
Error message
Last
terminal
symbol
“ERR1”
: Undefined control
command
(CR)
0x0d
“ERR2”
: Out of parameter
range
“ERR3”
: Busy status or
reception invalid
period
“ERR4”
: Timeout or reception
invalid period
“ERR5”
: Wrong data length
4 bytes
1 byte
PJLink protocol
The unit’s Network function is compatible with PJLink
Class 1. The following operations can be performed from
a computer when PJLink protocol is used.
●
Setting the Display
●
Querying the Display status
Supported commands
The commands to control the unit with PJLink protocol
are as follows.
Command
Control
POWR
Power control
0: Standby
1: Power On
POWR?
Power status query
0: Standby
1: Power On
INPT
Input switch
11: PC IN input (PC)
21: VIDEO input (VIDEO)
31: HDMI 1 input (HDMI1)
32: HDMI 2 input (HDMI2)
33: DVI-D IN input (DVI-D)
41: USB input (USB)
INPT?
Input switch query
11: PC IN input (PC)
21: VIDEO input (VIDEO)
31: HDMI 1 input (HDMI1)
32: HDMI 2 input (HDMI2)
33: DVI-D IN input (DVI-D)
41: USB input (USB)
AVMT
Shutter control
10: Picture On
(picture mute deactivated)
11: Picture Off
(picture on mute)
20: Audio On
(audio mute deactivated)
21: Audio Off
(audio on mute)
30: Shutter mode Off
(picture and audio mute
deactivated)
31: Shutter mode On
(picture and audio on mute)
AVMT?
Shutter control query
11: Picture Off (picture on mute)
21: Audio Off (audio on mute)
30: Shutter mode Off
(picture and audio mute
deactivated)
31: Shutter mode On
(picture and audio on mute)