Dell N8151 manual Quick Reference Guide

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6	line-in connector	Use the blue line-in connector to attach a record/playback device such as a cassette
		player, CD player, or VCR.
		On computers with a sound card, use the connector on the card.
7	line-out connector	Use the green line-out connector to attach headphones and most speakers with
		integrated amplifiers.
		On computers with a sound card, use the connector on the card.
8	microphone connector	Use the pink microphone connector to attach a personal computer microphone
		for voice or musical input into a sound or telephony program.

On computers with a sound card, the microphone connector is on the card.

9USB 2.0 connectors (2) Use the back USB connectors for devices that typically remain connected, such as printers and keyboards.

It is recommended that you use the front USB connectors for devices that you connect occasionally, such as flash memory keys or cameras, or for bootable USB devices.

10USB 2.0 connectors (3) Use the back USB connectors for devices that typically remain connected, such as printers and keyboards.

		It is recommended that you use the front USB connectors for devices that you
		connect occasionally, such as flash memory keys or cameras, or for bootable USB
		devices.
11	serial connector	Connect a serial device, such as a handheld device, to the serial port. The default
		designations are COM1 for serial connector 1 and COM2 for the optional serial
		connector 2.
		For more information, see "System Setup Options" in the User’s Guide.
12	keyboard connector	If you have a standard keyboard, plug it into the purple keyboard connector. If you
		have a USB keyboard, plug it into a USB connector.

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Quick Reference Guide