Lenovo 3418, 3398, 3397 Front connector, control, and indicator locations, Connector, Description

Figure 1. Front connector, control, and indicator locations

1

2

3

4

5

6

7

Integrated camera indicator

Integrated camera

Integrated microphones

Power switch

Brightness-up control / Auto adjusting control 1 Brightness-down control

Display switch

8Internal speakers

9Card reader (available in some models)

10USB 3.0 connector (USB port 2)

11Headphone connector

12Microphone connector

13USB 3.0 connector (USB port 1)

1Auto adjusting control is only enabled when the computer is used as a monitor.

Connector	Description
Microphone connector	Used to attach a microphone to your computer when you want to record sound or if
	you use speech-recognition software.
USB 3.0 connector	Use this connector to attach a device that requires a USB 2.0 or 3.0 connector,
	such as a keyboard, a mouse, a scanner, a printer, or a personal digital assistant
	(PDA). A USB 3.0 connector provides high transmission speeds to reduce the time
	that is required for data transmission

Chapter 1. Product overview 9