Canon LV-8235 UST - Manual (Page 22)

LV-8235 UST Basic Serial Command Specifications
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７． Status Read Command
7.1. Format
7.1.1. PC issues commands in format as below;
“CR” Command [CR]
Command：1 character(See Basic Status Read Command Table)
7.1.2. When a projector receives the appropriate command, it returns a character line as the
required data.
Required Data [CR]
Required Data：A character line(See Basic Status Read Command Table)
7.1.3. When the received data cannot be decoded, the projector returns “?” [CR].
7.2. Transfer Example
Get input mode for projector with basic commands
Command (issues a command of getting current input mode)
PC → Projector “C” “R” “1” “CR”
Projector → PC “1” “CR”
Processing Response
(A few ms∼1s)
( Shows Computer 1 is selected)
7.3. Operation Requirements
Status read Commands are invalid when Eco mode is selected in Standby mode of Setting menu and
projector is in standby.