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(2 bytes)
Start (1 byte)
Basic format (has subcommands)
Sub command (5 bytes)
*1 When transmitting a command which does not need a parameter, an operation (E) and parameter are not necessary.
Attention
f If a command is sent after the light source starts lighting, there may be a delay in response or the command may not be executed. Try
sending or receiving any command after 60 seconds.
f 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 transmitting a command which does not need a parameter, a colon (:) is not necessary.
Note
f If a command cannot be executed, the "ER401" response is sent from the projector to the computer.
f If an invalid parameter is sent, the "ER402" response is sent from the projector to the computer.
f ID transmission in RS-232C supports ZZ (ALL) and 01 to 64.
f If a command is sent with an ID designated, a response will be sent to the computer only in the following cases.
g It matches the projector ID
g When the [PROJECTOR SETUP] menu → [PROJECTOR ID] is set to [ALL] on the projector
f STX and ETX are character codes. STX shown in hexadecimal is 02, and ETX shown in hexadecimal is 03.
Cable specification
(<SERIAL/MULTI SYNC IN> terminal)
Chapter 7 Appendix — Technical information
ID designate
ZZ, 01 to 64
3 command characters (3 bytes)
Semi-colon (1 byte)
2 ID characters (2 bytes)
Operation (1 byte)
"=" (Set the value specified using parameter)
When connected to a computer
Projector
Parameter (undefined length)
Colon (1 byte)
Same as the basic format
Parameter (6 bytes)
*1
Symbol "+" or "–" (1 byte) and setting or adjustment value (5
bytes)
*1
1
NC NC
1
2
2
3
3
Computer
4
NC NC
4
(DTE specifications)
5
5
6
6
NC NC
7
7
8
8
9
NC NC
9
End (1 byte)
ENGLISH - 193
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