Status Read Command; Format; Transfer Example; Operation Requirement - Canon LV-7565 Specification

Expand Serial Command Specification

9. Status Read Command

9.1. Format

(1) PC issues Commands as below.
"CR_COMMAND" [CR]
COMMAND: Character line
(2) When Projector receives the appropriate Command, it returns a character line as the
required data.
"000_%1" [CR]
%1: Required data (character line)
(3) When receiving data cannot be decode, the Projector returns "?" [CR]

9.2. Transfer Example

Read Total Dots of Projector by expand Commands.
PC ! PJ: "CR_TDOTS" [CR]
PC " PJ: "000_1344" [CR]

9.3. Operation Requirement

Should be always operated.

9.4. Image Series Status Read Command

9.4.1. CR_BRIGHT Command

Command "CR_BRIGHT" [CR]
Details Read Bright value of user control
Acceptable
Response
Unacceptable

9.4.2. CR_CONT Command

Command "CR_CONT" [CR]
Details Read Contrast value of user control
Acceptable
Response
Unacceptable

9.4.3. CR_COLOR Command

Command "CR_COLOR" [CR]
Details Read Color value of user control
Acceptable
Response
Unacceptable
"000_%1" [CR]
%1 "000" ~ "063"
"?" [CR]
"000_%1" [CR]
%1 "000" ~ "063"
"?" [CR]
"000_%1" [CR]
%1 "000" ~ "063"
"?" [CR]
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