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IBM T860
Speaker/USB HUB
User Guide

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   Summary of Contents for Lenovo T860

  • Page 1

    IBM T860 Speaker/USB HUB User Guide...

  • Page 2

    First Edition (May / 2002) Note : For important information, refer to the Monitor Safety and Warranty manual that comes with this monitor. This publication could contain technical inaccuracies or typographical errors. Changes are made periodically to the information herein; these changes will be made in later editions. IBM may make improvements and/or changes in the product(s) and/or program(s) at any time.

  • Page 3: Table Of Contents

    Table of Contents Safety : Read First................A1 Connecting the Speaker..............A2 Using the Audio Functions............A4 Side Jacks..................A4 Rear Panel Jacks................A4 Microphone Extension Operation..........A4 Audio Input...................A4 Front Panel Controls..............A5 Audio Specifications ..............A5 Using the USB (Universal Serial Bus) HUB Features....A6 Side Jacks..................A6 Rear Jack..................A6 USB Connection ................A7 USB Specifications ................A8...

  • Page 5: Connecting The Speaker

    Connecting the Speaker Before you connect the speaker to the monitor, be sure to turn off the monitor, computer and any devices attached to the computer. To connect the speaker, to the following: Place the monitor in a convenient, well-ventilated location near your computer system.

  • Page 6

    Connecting the Speaker Connect one end of the Power cable to the dc OUT jack on the rear panel of the monitor. Connect the other end to the dc IN jack on the rear panel of the speaker option. Audio dc OUT Jack Power Cable 12V IN dc IN Jack...

  • Page 7: Using The Audio Functions

    Using the Audio Functions This section provides information on the speaker audio functions. Side Jacks Microphone Jack An external microphone can be used instead of the preinstalled microphone. Headphone Jack A headphone jack that automatically mutes the speaker volume when headphones plugged in.

  • Page 8: Front Panel Controls

    Using the Audio Functions Front Panel Controls Control Function Power ON/OFF and Use to turn on/off audio and used to adjust volume. Volume Control Indicator The light-emitting diode (LED) is turned on for the speaker power ON and is turned off for the speaker power OFF.

  • Page 9: Using The Usb (universal Serial Bus) Hub Features

    Using the USB (Universal Serial Bus) HUB Featuers Universal Serial Bus (USB) is an innovation that conveniently connects different devices to your computer. USB enables you to have the flexibility to connect your mouse, keyboard, and other devides to the monitor instead of the computer.

  • Page 10

    Using the USB (Universal Serial Bus) HUB Featuers Connecting USB devices Insert the USB cable into the square USB connector of the Speaker/USB HUB Option as shown is the diagram on the left. Then, insert the other end of the USB cable into the rectangular USB connector on a USB-compliant computer or USB hub as shown in the diagram on the right.

  • Page 11: Usb Specifications

    Using the USB (Universal Serial Bus) HUB Featuers USB Specifications USB standard Rev. 1.1 Compliant BUS-powered hub Downstream power supply 100 mA for each (maximum) Communication speed 12 Mbps (full), 1.5 Mbps (low) USB port 1 Upstream port / 4 Downstream ports IMPORTANT: These USB connectors are not designed for use with high-power USB devices such as a video camera, scanner, etc.

  • Page 12: Service Information

    Service Information Service Information The following parts are for use by IBM services, or IBM authorized dealers, to support customer warranty. Parts are for service use only. FRU PART DESCRIPTION MODEL COLOR PART NUMBER NUMBER 19K1901 24P0556 Speaker/USB HUB Option Stealth Black 19K1902 24P0557...

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