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“r” | “R” |
“?”
value/increment/decrement
Reset
Query
Range: “0””0”-“6””4”
Default: “6””4”
OSD status
enquiry
0xbb
“?”
Status of OSD
Query
“0” – OSD turned off
“1” – OSD turned on
Backlight
brightness
control
0xe0,
nn | “+” | “-” |
“?”
Set backlight brightness =
value/increment/decrement
Query
Backlight brightness.
Range: “0””0”-“6””4”
e.g “1””0”
0xe0 0x31
0x30
* This control can only
function when JB5 sets 3-4
closed
* Apply for inverter control
voltage in range of 0~5V.
Each step interval is in 1
Backlight on/off
control
0xe1,
“0” |
“1” |
“r” | “R” |
“?”
Set backlight brightness =
Disable backlight
Enable backlight
Reset
Query
Backlight on “1” / off “0”.
Default “1” = On
Backlight
PWM**
0xe5,
“0” | “1” |
“?”
Set backlight type
D/A or PWM
Query
“1” – PWM
“0” – D/A
Backlight PWM
Frequency**
0xe6,
nnn | “+” | “-” |
“?”
Set Backlight PWM
Frequency =
Value/ increment/
decrement
Query
+/- 20Hz
Value
100Hz : “0”, “6”, “4”
120Hz : “0”, “7”, “8”
140Hz : “0”, “8”, “C”
160Hz : “0”, “A”, “0”
180Hz : “0”, “B”, “4”
200Hz : “0”, “C”, “8”
220Hz : “0”, “D”, “C”
240Hz : “0”, “F”, “0”
260Hz : “1”, “0”, “4”
280Hz : “1”, “1”, “8”
300Hz : “1”, “2”, “C”
320Hz : “1”, “4”, “0”
340Hz : “1”, “5”, “4”
360Hz : “1”, “6”, “8”
380Hz : “1”, “7”, “C”
400Hz : “1”, “9”, “0”
420Hz : “1”, “A”, “4”
440Hz : “1”, “B”, “8”
Backlight
Invert**
0xe7,
0” | “1” |
“?”
Set backlight invert
Normal or Invert
Query
“1” – Invert
“0” – Normal
OSD menu
0xf6,
OSD menu lock Off/ On
“0” – OSD menu lock Off
