Advantech AWS-8259, Руководство пользователя

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Appendix C OSD Selection 67
C.2 Keypad Interface
The keypad interface provides driver for a dual color LED for status
indication.
PS, The green light means that the COMMON board detects the input
signal and ends output signal to LCD panel .
AUTO
Press this button to execute auto adjustment process.
SEL
Presses to show the OSD screen or select an item for changing its
setting.
To move between items or increase item setting.
EXIT
To close the selected item or the whole OSD screen.
ON/OFF
Turn the display backlight ON and OFF.