Technical Information
Serial terminal
The serial connector which is on the connector panel of the projector conforms to the
Connection
| Serial terminal adapter | Serial terminal (female) |
Computer |
Appendix
NOTE:
• You must use only an
Pin assignments and signal names
Pin No. | Signal name | Contents |
A |
| Connected internally |
B |
| Connected internally |
C | RXD | Received data |
D | GND | Earth |
E | TXD | Transmitted data |
F |
| Connected internally |
G |
| NC |
H |
| NC |
Cable specifications | NC | NC |
(When connected to a personal computer)
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| NC | PC (DTE) | |
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| Basic format |
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| The data streaming from the computer will | ||||||
| STX | Command |
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| Parameter | ETX |
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| start with STX, and proceed to Command, | ||||||
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| Start |
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| Parameter and end with ETX. You can | ||||||||
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| 3 bytes | 1 byte - |
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| (02h) |
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| (03h) |
| add the required parameter. |
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| 4 bytes |
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The projector can not receive any command for 10 seconds after the lamp is switched on. Wait 10 seconds before sending the command.
If sending multiple commands, check that a response has been received from the projector for one command before sending the next command.
When a command which does not require parameters to be sent, the colon (:) is not required.
If an incorrect command is sent from the personal computer, the ER401 command will be sent from the projector to the personal computer.
46 - ENGLISH
http://www.pureglare.com.au