PLC-ET30L Expand Serial Command Functional Specifications
27/62
8.7 Screen Control Command
8.7.1 CF_SCREEN Command
Command
“CF_SCREEN_%1” [CR]
%1
Input is Computer
“NORMAL” ---------------------- Select Normal mode
“WIDE” --------------------------- Select Wide mode
“TRUE” -------------------------- Select True mode
“FULL” --------------------------- Select Full mode
“CUSTOM” ---------------------- Select Custom mode
“DZOOM_UP” ----------------- Scale up with Digital zoom
“DZOOM_DN” ----------------- Scale down with Digital zoom
“UP” ------------------------------ Select screen size with
forward swiching in possible range
“DN” ------------------------------- Select screen size with
backward swiching in possible range
Input is Video
“NORMAL” ---------------------- Select Normal mode
“WIDE” --------------------------- Select Wide mode
“CUSTOM” ---------------------- Select Custom mode
“UP” ------------------------------ Select screen size with
forward swiching in possible range
“DN” ----------------------------- Select screen size with
backward swiching in possible range
Details
Select screen size (Available only in the normal Power ON status)
When selected input does not include specified %1, error code “101” [CR] is
returned and it is not executed.Receiving “DZOOM_UP” or “DZOOM_DN”
command immediately executes the function.
Response
Acceptable
“000” [CR]
Unacceptable
“Error Code” [CR]
8.7.2 CF_DZCENT Command
Command
“CF_DZCENT_%1”[CR]
%1
”CENT” ---- Cancel Digital Zoom (CENT : “CENTER”)
Details
Cancel Digital Zoom
(Available only in the normal Power ON status and Input for Computer is selected)
Response
Acceptable
“000”[CR]
Unacceptable “101”[CR] ------ when Input for Video is selected
8.7.3 CF_KEYSTONE Command
Command
“CF_KEYSTONE_%1”[CR]
%1
“UP” ------------- Correct Keystone distortion to reduce upper part of image
“FUP” ----------- Correct Keystone distortion to reduce upper part largely
“DN” ------------- Correct Keystone distortion to reduce lower part of image
“FDN” ----------- Correct Keystone distortion to reduce lower part largely
“RST” ------------ Set Keystone OFF
Details
Change Keystone distortion correction
(Available only in the normal Power ON status)
When reached the limit of the correction level, projector accepts the command but
does not execute it.Receiving this command immediately invokes the operation.
When trying to set the value beyond available range, error code “201” is returned
and the operation is not executed.
Example 1: When the correction level of the upper part has reached its upper limit
and then the command “UP” is received.
Example 2: When the upper part correction allows only another step, and then the
command “FUP” is received.
Response
Acceptable
“000”[CR]
Unacceptable
“Error Code”[CR]
