Technical Information
Basic format
STX
Start
(1 byte)
A | D |
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| Semicolon |
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| 2 ID characters |
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| ZZ, 01 to 64 and 0A to 0Z |
| 3 command |
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| ID designate |
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P1 | P2 | - | Pn |
| ETX |
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Parameter
(undefined length)
End
(1 byte)
NOTE:
•No command can be sent or received for 10 to 60 seconds after the lamp starts lighting. Try sending any command after that period has elapsed.
•When transmitting multiple commands, be sure to wait until 0.5 seconds has elapsed after receiving the response from the projector before sending the next command. When sending commands without parameters, a colon (:) is not necessary.
•When the wrong command is sent, the “ER401” or “ER402” status is sent from the projector to the personal computer.
•Projector ID supported on the
•The “STX” character code is 02 and the “ETX” character code is 03.
•If a command is sent with a projector ID specified, the projector will return answer back only in the following cases: If it coincides with the projector ID
If the ID specification is ALL and responding (ID ALL) is on
If the ID specification is Group and responding (ID Group) is on
Cable specifications
(When connected to a computer)
Projector
NC
NC
NC
NC
NC
NC
Computer (DTE)
Appendix
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Control commands |
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Command | Control contents |
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PON | Power ON | In standby mode, all commands other than the PON command are ignored. | |||||||
POF | Power OFF |
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| The PON command is ignored during lamp ON control. | |||||
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QPW | Power query | 000 = Standby |
| 001 = Power ON | |||||
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| Switch input modes | VID = VIDEO |
| SVD = | |||||
IIS | RG1 = RGB1 |
| RG2 = RGB2 | ||||||
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| DVI = DVI |
| SDI = SDI | |||||
| Query for active lamp | 0 | = DUAL | 1 | = SINGLE | ||||
QSL | 2 | = Only LAMP 1 is on | 3 | = Only LAMP 2 is on | |||||
mode | |||||||||
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| SINGLE will use the lamp (LAMP 1 or LAMP 2) with shorter operating hours. | ||||||
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LPM | Active lamp mode | 0 | = DUAL | 1 | = SINGLE | ||||
2 | = Only LAMP 1 is on | 3 | = Only LAMP 2 is on | ||||||
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OLP * | Lamp power setting | 0 | = HIGH | 1 | = LOW | ||||
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* Not available for
ENGLISH - 46
