Christie DWX600-G User Manual download pdf (Page 9)

LX505/605 RS232 Codes-Basic Technical Reference Information 9 of 27

020-000241-01 Rev. 1 (02-2010)

5 STATUS READ COMMAND TABLE

“———“ means “No Function”.

6 FUNCTIONAL EXECUTION COMMAND

6.1 FORMAT

• PC issues a command in the following format:

“C” Command [CR]

Command: two characters (See Functional Execution Command Table)

• Projector decodes the received data and returns the result when getting ready to receive the next command.

[ACK] [CR]㸸(0x06, 0x0D) When received Functional Execution Commands.

• When received data cannot be decoded, “?” [CR] is returned.

6.2 WHEN THE COMMAND PIPELINING IS NEEDED

In the case of the function requiring command pipelining, such as “Volume +/-“ and “Zoom +/-“, operation should follow

the same way as in remote control:

1) Sending-side system issues commands every 100 ms after receiving the return value.

2) When receiving an applicable command, the function is executed for 120 ms from the moment.

3) When receiving the same command in sequence within 120 ms, the function is executed for another 120 ms from the

moment of the second command reception.

4) When any other command is not received after 120 ms, the execution of pipelining is stopped.

5) When Projector receives another command within 120 ms, the execution of pipelining is stopped.

Command

Item Note

CR0 STATUS READ

CR1 INPUT MODE READ

CR2 ---

CR3 LAMP TIME READ

CR4 SETTING READ

CR5 ---

CR6 TEMP READ

CR7 LAMP MODE READ

CR8 ---

CR9 ---

CRA ---

CRB ---

CRC ---

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Christie DWX600-G User Manual Page 9