85
Cable ConnectionCommunication ProtocolBaud rate: | 9600 bps |
Data length: | 8 bits |
Parity: | No parity |
Stop bit: | One bit |
X on/off: | None |
Communications | Full duplex |
procedure: |
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If the CPU of the LCD projector has received the data correctly, it returns an ACK(C5H). If the received data is not correct, the CPU returns a NAK(CAH), then the following status:
Receiving success: | C5 |
Receiving failure: | CA Err |
Err 01: | Command Error (command not supported) |
Err 02: | Checksum Error |
Err 03: | Busy (command not acceptable) |
Err 04: | Parameter Error ( parameter data abnormal) |
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| PC Control Connector |
| To RxD of PC | © | ||||||||||||||||||
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NOTE: If failing in |
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CA Err 1 |
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Err 1 8X (Apply the corresponding bit.) |
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5 |
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Bit 0: Either filter panel or lamp cover is not attached correctly |
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Bit 1: Fan stoppage |
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Bit 2: Overheated |
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Bit 3: Lamp lighting failure |
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| ß | To GND of PC |
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| To TxD of PC |
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SPECIFICATIONS 86