Acer 4820T manual Right View

No.	Icon	Item	Description
7		Microphone-in	Accepts input from external microphones.
		jack
		Headphones/	Connects to audio line-out devices
		speaker/line-out	(e.g. speakers, headphones).
		jack

Right View

	1	2	3	4	5
No.	Icon	Item		Description
1		USB 2.0 ports	Connect to USB 2.0 devices (e.g. USB mouse,
			USB camera).
2		Optical drive	Internal optical drive; accepts CDs or DVDs.
3		Optical disk access	Lights up when the optical drive is active.
		indicator
4		Emergency eject hole	Ejects the optical drive tray when the computer is
			turned off.
			Note: Insert a paper clip into the emergency eject
			hole to eject the optical drive tray when the
			computer is off.
6		DC-in jack	Connects to an AC adapter.

10 Chapter 1