Инструкция по эксплуатации Dell OptiPlex GX520 — страница 15

Quick Reference Guide

network adapter connector

To attach your computer to a network or broadband device connect one end of a network cable to either a network jack or your network or broadband device Connect the other end of the network cable to the network adapter connector on the back panel of your computer A click indicates that the network cable has been securely attached.

NOTE:

Do not plug a telephone cable into the network connector.

On computers with a network adapter card use the connector on the card.

It is recommended that you use Category 5 wiring and connectors for your network If you must use Category 3 wiring force the network speed to 10 Mbps to ensure reliable operation.

network activity light

This light flashes yellow when the computer is transmitting or receiving network data A high volume of network traffic may make this light appear to be in a steady "on" state.

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.

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.

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.

USB 2.0 connectors (6)

Connect USB devices such as a mouse keyboard memory key printer joystick and computer speakers into any of the USB connectors.

video connector

Plug the cable from your VGA-compatible monitor into the blue connector.

NOTE:

If you purchased an optional graphics card this connector will be covered by a cap Connect your monitor to the connector on the graphics card Do not remove the cap.

NOTE:

If you are using a graphics card that supports dual monitors use the y-cable that came with your computer.

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 serial connector 2.

For more information see "System Setup Options" in your online

User’s Guide.