n
Description :
Read the status of the backlight of the 2 line LCD.
n
Command :
Command[0]
Command[1]
n
Data :
No data bytes.
n
Return data :
Data[0] = status.
Status
Off
On
n
Projector type :
All projectors equipped with a 2 line LCD.
\x7a
\x04
Data[0]
\x00
\x01
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