Panasonic PT-MZ17K, Руководство по эксплуатации

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Chapter 7 Appendix — Technical information
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Basic format (has subcommands)
Parameter (6 bytes)
*1
Symbol “+” or “–” (1 byte) and setting or adjustment value (5
bytes)
Operation (1 byte)
*1
“=” (Set the value specified using parameter)
Sub command (5 bytes)
Same as the basic format
*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, as well as 0A to 0Z groups.
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
ID is designated as ALL and [RESPONSE(ID ALL)] is set to [ON]
g
ID is designated as GROUP and [RESPONSE(ID GROUP)] is set to [ON]
f
STX and ETX are character codes. STX shown in hexadecimal is 02, and ETX shown in hexadecimal is 03.
When multiple projectors are controlled
When multiple projectors are all controlled
When controlling multiple projectors together using RS-232C, perform the following settings.
1) Set a different ID for each projector.
2) Set [RESPONSE(ID ALL)] to [ON] in only one projector.
3) Set [RESPONSE(ID ALL)] to [OFF] for all other projectors set in Step 2).
When multiple projectors are all controlled by group unit
When controlling multiple projectors by group unit using RS-232C, perform the following settings.
1) Set a different ID for each projector.
2) Set the same setting for [GROUP] in each group.
3) Set [RESPONSE(ID GROUP)] to [ON] in only one projector.
4) Set [RESPONSE(ID GROUP)] to [OFF] for all other projectors set in Step 3).
Note
f
Response is not made correctly if [RESPONSE(ID ALL)] is set to [ON] in two or more projectors.
f
When setting multiple groups, set [RESPONSE(ID GROUP)] to [ON] in only one projector in each group.
Response is not made correctly if [RESPONSE(ID GROUP)] is set to [ON] in two or more projectors of the same group.
f
When using the contrast synchronization function and the shutter synchronization function, control by RS-232C is not possible since multiple
projectors are daisy chain connected in a loop.