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44
How to Use
4) Operation commands
during signal switchover.
The operation commands have no data codes.
Operation ASCII HEX
POWER ON ! 21h
POWER OFF " 22h
FORCE POWER OFF WITH OPS* " " 22h 22h
INPUT HDMI1 _r1 5Fh 72h 31h
INPUT HDMI2 _r7 5Fh 72h 37h
INPUT DVI-D _r2 5Fh 72h 32h
INPUT D-SUB _r3 5Fh 72h 33h
INPUT OPTION** _r5 5Fh 72h 35h
INPUT DISPLAYPORT _r6 5Fh 72h 36h
INPUT VIDEO _v1 5Fh 76h 31h
INPUT YPbPr _v2 5Fh 76h 32h
INPUT S-VIDEO _v3 5Fh 76h 33h
BACKLIGHT LUMINANCE CONTROL _b050 5Fh 62h 30h 35h 30h
IR CONTROL ON _i1 5Fh 69h 31h
IR CONTROL OFF _i0 5Fh 69h 30h
LOCAL-KEY CONTROL ON _k1 5Fh 6Bh 31h
LOCAL-KEY CONTROL OFF _k0 5Fh 6Bh 30h
* Used when the OPS-compliant computer makes no response.
** OPTION can be used when an expansion module is mounted on the option slot.
y After sending the POWER ON or POWER OFF command, wait for at least 12 seconds to send the next command.
y After sending a command for video input selection, wait for at least 5 seconds to send the next command. Otherwise, the
monitor may not reply within 600 ms.
y Set the timeout value of the control device on the host side to 30 seconds or longer.
y In the power-off mode, only the POWER ON operation command and the power status acquisition commands described
in the next paragraph work.
y In the sleep mode, only the POWER ON and POWER OFF operation commands and the power status acquisition
commands described in the next paragraph work.
y After turning off the power using an operation command, wait for at least 2 seconds to turn off the AC power using the
main power switch or the breaker. Otherwise, the OSD settings may be reset to the factory defaults.
5) Read command
The computer sends the command without datacode to the monitor.
After receiving this command, the monitor returns the command with datacode including the current status to the
computer.
Example: When the computer asks the power status of the monitor, and the status of the monitor is powered-on.
Control command from computer
Return command from
monitor to computer
Description of command
31 30 34 38 76 50 0D ‘0’‘0’‘v’‘P’[enter] Sending a command for checking the
power status
31 30 34 38 76 50 31 0D
‘1’ ‘0’ ‘4’ ‘8’‘v’‘P’‘1’[enter]
Monitor is powered-on.
Remote control
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