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Controlling the Monitor with a PC (RS-232C)
Others
Function | Command | Direction | Parameter | Reply | Control/Response contents | * | ||
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SCREEN SIZE (PC) |
| WIDE | WR | 1: WIDE, 2: NORMAL, 3: Dot by Dot, 4: ZOOM1, 5: ZOOM2 | B | |||
SCREEN SIZE (AV) |
| WIDE | WR | 1: WIDE, 2: ZOOM1, 3: ZOOM2, 4: NORMAL, 5: Dot by Dot | B | |||
VOLUME |
| VOLM | WR |
| B | |||
MUTE |
| MUTE | WR | 0: OFF, 1: ON | - | |||
INFORMATION |
| MODEL | INF1 | R |
| Value |
| A |
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| SERIAL NO | SRNO | R |
| Value |
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BRIGHT |
| VLMP | WR | Brightness | B | |||
TEMPERATURE SENSOR | DSTA | R |
| 0 | Internal temperature normal |
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| 1 | Internal temperature abnormal (Standby mode) |
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| 2 | Internal temperature abnormal (Temperature is normal now, but it was | A |
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| abnormal during operation.) | |
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| 3 | Internal temperature abnormal (Brightness of the backlight decreases.) |
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| 4 | Temperature sensor abnormal |
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Temperature acquisition | ERRT | R |
| Value | Temperature at temperature sensors 1 through 3 are returned in the |
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| following forms: | A |
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| [Sensor 1], [Sensor 2], [Sensor 3] | |
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| Indicates a temperature sensor abnormality when “126” is returned. |
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CAUSE OF LAST STANDBY MODE | STCA | W | 0 |
| Initialization |
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| R |
| 0 | No detectable error has occurred |
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| 1 | Standby mode by POWER button |
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| 2 | Main power “OFF” by the main power switch | A |
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| 3 | Standby mode by | |
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| 4 | Waiting mode by No Signal (Incl: VESA DPMS/DMPM) |
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| 6 | Standby mode by abnormal temperature |
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| 8 | Standby mode by SCHEDULE setting |
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E20