User Manual BDL4230ET
BRIGHTNESS button
Press to open the BRIGHTNESS OSD selection, and then press the PLUS or
MINUS button to adjust the value.
DISPLAY button
To turn on/off the setting information displayed on the upper right corner of the screen.
MENU button
To turn the OSD menu on/off.
UP button
• To move the highlight bar up to adjust the selected item when OSD menu is on.
• To move the
DOWN button
• To move the highlight bar down to adjust the selected item when OSD menu is on.
• To move the
PLUS button
• To increase the adjustment with OSD menu.
• To move the
MINUS button
•To decrease the adjustment with OSD menu.
•To move the
SET button
To activate the changed settings inside OSD menu.
AUTO ADJUST button
Note: For VGA input only.
To execute the AUTO ADJUST function.
EXIT button
To turn to the previous OSD menu.
MUTE button
To turn the mute function on/off.
VOL UP button
To increase the audio output level.
VOL DOWN button
To decrease the audio output level.
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