Line-In/Microphone - Acer TravelMate 720 User Manual

Notebook Manager
Brightness for LCD Panel. Click and drag to set the LCD
screen brightness levels.
Click on the radio button of the desired item, then click on
Apply to accept. To modify the brightness level, click and
hold the slider control and move to the right to increase,
move to the left to decrease the setting. You can also click
on the item, and use the cursor keys to set the desired level.

Line-in/Microphone

Line-in/Microphone is used to set the input source fro the
computer's line-in/microphone-in jack.
Click on the radio button of the desired item, then click on
Apply to accept.
82 User's Guide