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The projector collects all of the message bytes as defined in the first byte of the message, then creates its own
checksum value for comparison with the checksum included in the controller’s message. If the values match, the
message is considered to have been correctly received— otherwise the message is discarded.
NOTES:
1) ‘h’ indicates a hex number. 2) If a “request” message has a checksum so will the reply. 3) If using both
“acknowledge” and “checksum”, either character can occur first.
Accessing Specific Source Setups
For ASCII messages described in this document, it is assumed you are adjusting the current source setup (channel)
rather than a different specific one. However, for several commands (for example, ASR, Auto Source) you can
direct the message to particular source setup. To do this, insert an “S” and a source# (such as “S5”) before the
parameter value—the source setup number can be thought of as a “P0” parameter prior to the first parameter,
and can be preceded with an optional space. For example:
(ASR S25 1)
= Turn Auto‐Source on for source setup #25
Use “S0” if your setting should be applied to all source setups (channels):
(ASR S0 1)
= Turn Auto‐Source on for all source setups
The “S” source setup function cannot be used for parameters affecting the projector as a whole such as projector
address.
Other Examples:
(ASR 1)
= Turn ASR on for the current source setup
(ASR? S5)
= What is the ASR status for source setup #5?
(ASR!S005 001)
= ASR is on for source setup #5
(ASR? S7)
= What is the ASR status for source setup #7?
(ERR 006 "ASR: Source does not exist") = Source setup #7 does not exist
(ASR?)
= What is the ASR status for current source setup?
(ASR!000)
= ASR is off for current source setup
Other Special Functions
To add functionality to a message, include one or more of the following special characters directly after the start
code “(“. If you add more than one, they can be in any order.
PARAMETER LIMITS:
For single‐parameter projector function codes, you can find out the current range of
adjustment by adding the letter “M” to your request message. For example:
(LPL?M)
What is the minimum and maximum lamp limit?
(LPL!M000 5000)
Minimum lamp limit = 0, maximum lamp limit = 5000.
Ranges cannot be determined in this manner if the function has multiple parameters. Note also that for text‐based
parameters, the “M” values represent the shortest and longest text strings possible.
Summary of Contents for REF-1000
Page 1: ...1 REF 700 REF 1000 HOME THEATER PROJECTORS OWNER S MANUAL ...
Page 27: ...27 FIGURE 3 1 REMOTE KEYPAD Wired Remote ...
Page 94: ...94 Appendix B Menu Tree ...
Page 95: ...95 ...
Page 96: ...96 ...
Page 100: ...100 Sampling Messages and Their Meaning ...
Page 115: ...115 ...