Canon LV-7565 Serial Functional Specification - Page 9

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Expand Serial Command Specification Page 8 of 46 3.5.1. The projector usuall issues a return commands in 1000 ms after receiving a return command. It takes more than 1000ms for some functional execution commands (CF) to send a return command as shown in the table below. Command Contents CF_IMAGE Select Image mode CF_INPUT Select Input CF_SCREEN Slect Screen size CF_SYSTEM Select System CF_INPUT%1 Select Input %1 and signal at the same time CF_IMAGEADJ Reset Image adjustment / Store Image adjustment 3.5.2. It takes about 8 seconds for internal initialization after plugging in AC power. During this time, it cannot process Command. Do not issue any commands. 4. Name Definition 4.1. Data from a controller to a projector is represented as Command, and data from a projector to a controller for the incoming command is represented as Responce. 4.2. [CR]: Carriage Return Code The Command ends carriage return code. Also Response command ends carriage return, too. 4.3. _: Space Code All space code is indicated by (_). 4.4. %1: Parameter in Command When there are some parameters, the parameters are defined as %2, %3, ... 4.5. %%%: Error Code from a projector "000": Normal Reception See 7. Error Code Table for error number

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Expand Serial Command Specification
Page 8 of 46
3.5.1.
The projector usuall issues a return commands in 1000 ms after receiving a return command.
It takes more than 1000ms for some functional execution commands (CF) to send a return
command as shown in the table below.
Command
Contents
CF_IMAGE
Select Image mode
CF_INPUT
Select Input
CF_SCREEN
Slect Screen size
CF_SYSTEM
Select System
CF_INPUT%1
Select Input %1 and signal at the same time
CF_IMAGEADJ
Reset Image adjustment / Store Image adjustment
3.5.2.
It takes about 8 seconds for internal initialization after plugging in AC power.
During this
time, it cannot process Command.
Do not issue any commands.
4.
Name Definition
4.1.
Data from a controller to a projector is represented as Command, and data from a projector to a
controller for the incoming command is represented as Responce.
4.2.
[CR]: Carriage Return Code
The Command ends carriage return code.
Also Response command ends carriage return, too.
4.3.
_: Space Code
All space code is indicated by (_).
4.4.
%1: Parameter in Command
When there are some parameters, the parameters are defined as %2, %3, …
4.5.
%%%: Error Code from a projector
“000”: Normal Reception
See 7. Error Code Table for error number