Dell Dimension 4550 Dell Dimension 4550 Owner's Manual - Page 79
Adding Parts, On computers with integrated audio.
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1 power connector The connection for the power cable. 2 voltage selection switch Set the switch for the voltage that most closely matches the AC power available in (may not be available on your location. See "When Using Your Computer" on page 11 for additional all computers) information. 3 mouse connector Plug a standard mouse into the green mouse connector. Turn off the computer and any attached devices before you connect a mouse to the computer. If you have a USB mouse, plug it into a USB connector. 4 parallel connector Connect a parallel device, such as a printer, to the parallel connector. If you have a USB printer, plug it into a USB connector. 5 network adapter Attach the UTP cable to an RJ45 jack wall plate or to an RJ45 port on a UTP concentrator or hub and press the other end of the UTP cable into the network adapter connector until the cable snaps securely into place. Dell recommends the use of Category 5 wiring and connectors for our customers' networks. 6 line-in connector* Use the blue line-in connector (available on computers with integrated sound) to attach a record/playback device such as a cassette player, CD player, or VCR. On computers with a sound card, the line-in connector is on the card. 7 video connector Plug the cable from your monitor into the blue connector. 8 line-out connector* Use the green line-out connector (available on computers with integrated sound) to attach headphones and most speakers with integrated amplifiers. On computers with a sound card, the line-out connector is on the card. 9 microphone connector* Use the pink microphone connector (available on computers with integrated sound) 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. 10 USB 2.0 connectors (2) Connect a USB device such as a mouse, keyboard, printer, joystick, or speaker system into any of the USB connectors. 11 diagnostic lights (4) Use the lights to help you troubleshoot a computer problem based on the diagnostic code. For more information, see page 60. 12 serial connector Connect a serial device, such as a handheld device, to the serial port. 13 USB 2.0 connectors (2) Connect a USB device such as a mouse, keyboard, printer, joystick, or speaker system into any of the USB connectors. 14 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. *On computers with integrated audio. Adding Pa rts 79