Canon LV-7490 Brochure
LV-7490 Expand Serial Command Functional Specifications
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9.6 Video Status Read Command
9.6.1 CR_SERSYS
Command
Command “CR_SERSYS”[CR]
Details
Get currently selected signal
Returns auto-detected signal in Auto mode
Only available for Video input. (N/A when Input is computer)
Returns auto-detected signal in Auto mode
Only available for Video input. (N/A when Input is computer)
Response
Acceptable “000_%a”[CR]
%a
“1080I60” -------------- 1080i 60Hz
“1080I50” -------------- 1080i 50Hz
“1035I”. ---------------- 1035i
“720P” ------------------ 720p
“575P” ------------------ 575p
“480P” ------------------ 480p
“575I” ------------- 575i (includes Composite signal such as PAL)
“480I” ------------- 480i (includes Composite signal such as NTSC)
“NO_SIGNAL” --------------- There is no signal
“1080I50” -------------- 1080i 50Hz
“1035I”. ---------------- 1035i
“720P” ------------------ 720p
“575P” ------------------ 575p
“480P” ------------------ 480p
“575I” ------------- 575i (includes Composite signal such as PAL)
“480I” ------------- 480i (includes Composite signal such as NTSC)
“NO_SIGNAL” --------------- There is no signal
Unacceptable “Error
Code”[CR]