Remote control (continued) | Carry out as necessary |
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3)Control sequence
(1)A command is sent from the computer to the monitor. (Commands should be sent at intervals of at least 600 ms.)
(2)The monitor sends a return command within 600 ms* after receiving and encoding the command. If the monitor fails to receive the command, it doesn’t send any return command.
(3)The computer checks the return command to see that the command it sent was executed or not.
(4)The monitor sends various codes other than the return code. While
*: Transmission of the return command may be delayed during signal switchover, etc.
Example: Turn the power ON (‘ ’ is for ASCII code)
Command from computer Command from monitor
30 30 21 0D ‘0’ ‘0’ ‘!’ ‘
’
30 30 21 0D ‘0’ ‘0’ ‘!’ ‘
’
4)Operation commands
The operation commands configure the basic operation settings of this LCD monitor. The commands may not work during signal switchover.
The operation commands have no data codes.
Operation | ASCII | HEX | Operation | ASCII |
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POWER ON | ! | 21h |
| INPUT DVD/HD | _v2 | 5Fh 76h 32h | ||
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POWER OFF | " | 22h |
| INPUT | _v3 | 5Fh 76h 33h | ||
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INPUT RGB 1 | _r1 | 5Fh 72h 31h | VOLUME UP | r06 | 72h | 30h | 36h | |
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INPUT RGB 2 | _r2 | 5Fh 72h 32h | VOLUME DOWN | r07 | 72h | 30h | 37h | |
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INPUT RGB 3 | _r3 | 5Fh 72h | 33h | MUTE | ra6 | 72h | 61h 36h | |
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INPUT RGB 4 | _r4 | 5Fh 72h | 34h | AUTO SETUP | r09 | 72h | 30h | 39h |
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INPUT VIDEO | _v1 | 5Fh 76h 31h |
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•After sending the POWER ON or POWER OFF command, wait for at least 1 minute to send the next command.
•After sending any of the video input selection commands, wait for at least 10 seconds to send the next command.
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
Command from computer |
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30 30 76 50 0D | ‘0’‘0’‘v’‘P’[enter] |
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| Ask about the power status of the monitor. | ||||
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| 30 30 76 50 31 0D | ‘0’‘0’‘v’‘P’‘1’[enter] | Monitor is | |||||
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| Data (Receive) | Function |
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POWER |
| ON |
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| 1 | 76 50 |
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| OFF (stand by) |
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| 0 | 76 50 |
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| vI |
| r1 | 76 49 |
| 72 31 |
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| vI |
| r2 | 76 49 |
| 72 32 |
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| r3 | 76 49 |
| 72 33 |
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Input |
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| r4 | 76 49 |
| 72 34 |
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| Video |
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| v1 | 76 49 |
| 76 31 |
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| v2 | 76 49 |
| 76 32 |
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| v3 | 76 49 |
| 76 33 |
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| Around the main | Resolution | tc1 |
| (ex.) +25 | 74 63 31 |
| 2B 20 32 35 |
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Internal |
| board | 1˚C |
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temperature |
| Around the power | Resolution | tc2 |
| (ex.) +31 | 74 63 32 |
| 2B 20 33 31 |
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| supply | 1˚C |
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English
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