Technical information
Serial terminal
The serial port on the connector panel of the projector conforms to the
■■Connection
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| ヒ |
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| ビ |
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リワチヒ |
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| リワチビ |
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| ヤヰヮヱヶヵユンチチリワ |
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Serial terminal |
| ヴユンリモロ |
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| ヷリュユヰチリワ |
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| ヴ | ノ | ヷリュユヰチリワ |
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(female) |
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| ヵンリヨヨユン |
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| Computer | |||||||
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| ヤヰヮヱヰワユワヵ |
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| リワ |
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■■Pin assignments and signal names
(6) (9)
(1) (5)
Pin No. | Signal name | Contents | |
(1) | — | NC | |
(2) | TXD | Transmitted data | |
(3) | RXD | Received data | |
(4) | — | NC | |
(5) | GND | Earth | |
(6) | — | NC | |
(7) | RTS | Connected internally | |
(8) | CTS | ||
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(9) | — | NC | |
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■■Communication settings
Signal level |
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| Character length | 8 bits |
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Sync. method |
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| Asynchronous |
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| Stop bit | 1 bit |
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Baud rate |
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| 9 600 bps |
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| X parameter | None |
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Parity |
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| None |
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| S parameter | None |
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■■Basic format |
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| Data streaming from the computer will start with STX, |
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| STX | Command |
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| Parameter | ETX |
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| and proceed to command, parameter and end with |
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| Start byte |
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| End |
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| ETX. |
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| (02h) |
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| (03h) |
| Parameters can be added as necessary. |
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| 3 bytes |
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| 1 byte - 4 bytes |
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Attention |
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zzThe projector cannot receive any command for 10 seconds after the lamp is switched on. Wait 10 seconds before sending |
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a command. |
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zzIf sending multiple commands, check that a response has been received from the projector for one command before |
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sending the next. |
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zzWhen a command which does not require parameters to be sent, a colon (:) is not required. |
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Note |
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zzIf an incorrect command is sent, the ER401 command will be sent from the projector to the personal computer. | Appendix | |||||||||||||||||||||
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ENGLISH - 87