External Control
Table 6-1. Serial Commands (continued)
Command
Parameter (min/max)
Value
Stored?
Description
Sleep Timer Commands
SLEEPTMR? | NA |
| NA | Returns sleep timer setting | |
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STOFF | NA |
| YES | Sets the sleep timer to Off | |
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ST30MIN | NA |
| YES | Sets the sleep timer to 30 minutes | |
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ST60MIN | NA |
| YES | Sets the sleep timer to 60 minutes | |
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ST90MIN | NA |
| YES | Sets the sleep timer to 90 minutes | |
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ST2HRS | NA |
| YES | Sets the sleep timer to 2 hours | |
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ST4HRS | NA |
| YES | Sets the sleep timer to 4 hours | |
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| Miscellaneous Commands | |||
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DISPLAY? | NA |
| NA | Returns display device input source | |
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| value, as follows: | |
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| 1 | = Auto |
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| 43 = | |
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INRES? | NA |
| NA | Returns input resolution | |
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MODEL? | NA |
| NA | Returns product model name | |
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OUTRES? | NA |
| NA | Returns output resolution | |
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SERNUM? | NA |
| NA | Returns DHD Controller serial number | |
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SWVER? | NA |
| NA | Returns software version number | |
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SYSSTATE? | 0/4 |
| NA | Returns current system state | |
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| 0 | = Off |
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| 1 | = Initializing |
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| 2 | = On |
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| 3 | = Powering Down |
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| 4 | = Error |
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TRIGGER | 1/3 |
| YES | Assigns trigger to | |
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| aspect ratio | |
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The following serial commands are meant to emulate buttons on the remote control or DHD Con- troller front panel. Each button has its own serial command, so effectively it is as if you were using the IR remote only you’ll be doing so via serial commands. These commands provide active OSD responses just like the IR remote.
DOWN | NA | NA | |
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ENTER | NA | NA | ENTER key |
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EXIT | NA | NA | EXIT (RETURN) key |
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LEFT | NA | NA | |
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MENU | NA | NA | MENU |
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RIGHT | NA | NA | |
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UP | NA | NA | |
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