Labway A461L0 User Manual USERS MANUAL

Labway Corporation USERS MANUAL

USERS MANUAL

USER MANUALXwave 5.1 ChannelEnhancement ModuleJanuary 1999A15-0159-110
QS7785PF Daughter BoardPage - 1The information in this document is subjectto change without noticeFederal Communications Commission (FCC) StatementThis equipment has been tested and found to comply with the limits for a class B digitaldevice, pursuant to part 15 of the FCC rules. These limits are designed to providereasonable protection against harmful interference in a residential installation. Thisequipment generates, uses and can radiate radio frequency energy and, if not installedand used in accordance with the instructions, may cause harmful interference to radiocommunications. However, there is no guarantee that interference will not occur in aparticular installation. If this equipment does cause harmful interference to radio ortelevision reception, which can be determined by turning the equipment off and on, theuser is encouraged to try to correct the interference by one or more of the followingmeasures:!!!!Reorient or relocate the receiving antenna.!!!!Increase the separation between the equipment and receiver.!!!!Connect the equipment into an outlet on a circuit different from that towhich the receiver is connected.!!!!Consult the dealer or an experienced radio/TV technician for help.Warning:Use only shielded cables to connect I/O devices to this equipment.You are cautioned that changes or modifications not expressly approved by theparty responsible for compliance could void your authority to operate theequipment.Note:The user may find the following booklet prepared by the Federal CommunicationsCommission helpful:" How to Identify and Resolve Radio-TV Interference Problems. "This booklet is available from the U.S. Government Printing Office,Washington, DC 20402Stock No. 004-000-00345-4.All brands and trademarks are registered by their respective companies.
QS7785PF Daughter BoardPage - 2TABLE OF CONTENTSDESCRIPTION....................................................................................... 3FEATURES........................................................................................................................... 3Hardware Features........................................................................................................................3SYSTEM REQUIREMENTS ..................................................................................................... 3Sound Card....................................................................................................................................3BOARD FIGURE................................................................................................................... 3CONNECTORS...................................................................................................................... 4External Connectors ......................................................................................................................4Internal Connectors.......................................................................................................................4JUMPER SETTINGS FOR JP1 ................................................................................................. 4HARDWARE INSTALLATION........................................................... 5HANDLING THE DAUGHTER BOARD..................................................................................... 5INSTALLING THE DAUGHTER BOARD................................................................................... 5Connecting the right devices..........................................................................................................6
QS7785PF Daughter BoardPage - 3DESCRIPTIONThe QS7785 is a 3D audio processor IC that lets you upgrade your sound card’sstereo output to 5.1 channel audio output. In addition you can connect your MIDIdevice directly to this daughter board.FeaturesHardware Features• 3D synthesized surround sound for left and right speakers• 3D stereo sound enhanced for left and right front speakers• Center and subwoofer speaker outputsSystem RequirementsSound Card• Sound Blaster 16 or compatible sound card required with a 16-pin featureconnector.Board FigureJ4J5J6MIDI INJ1J2J3MIDI OUTJP1SPDIF OUTRear SpeakersFront SpeakersCenter Speakerand SubwooferQS7785 AudioProcessorSpacer Support Spacer SupportSpacer Support Spacer SupportFigure - 1
QS7785PF Daughter BoardPage - 4ConnectorsThis Daughter Board includes six external connectors and one Jumper switch.External ConnectorsJ1: ................∅ 3.5mm Phone Jack for CENTER SPEAKER and SUBWOOFERJ2: ................∅ 3.5mm Phone Jack for REAR SPEAKERSJ3: ................∅ 3.5mm Phone Jack for FRONT SPEAKERSJ4: ................External Connector for MIDI INPUTJ5: ................External Connector for MIDI OUTPUTJ6: ................External Connector for SPDIF OUTPUTInternal ConnectorsJ1: ................3-pin JumperJumper Settings for JP1This Daughter Board includes a 3-pin Jumper to select between “5.1 Channels”or “2-Channel Enhancement”.5.1 Channels(using Connector J1/J2/J3for 6 Speakers)1232-Channel Enhancement(using Connector J3for the FRONT Speakers)321321
QS7785PF Daughter BoardPage - 5HARDWARE INSTALLATIONHandling the Daughter BoardWARNING:"Static electricity can damage your equipment. Do not take the card out ofits static protective bag until you are ready to work with it.Follow these precautions when handling the board:• Before you open the static protective bag, touch it to a metal expansion slot coveron the back of your computer. This drains static electricity from the package andfrom your body.• Do not touch any exposed printed circuitry after opening the package.• Keep other people from touching the board. They might have a static-electricity build-up.• Limit your movement. Movement causes a build-up of static electricity.Installing the Daughter BoardFollow the steps below to install the daughter board into your computer.1.) Turn off the system and all peripheral devices.2.) Disconnect the power cord and all peripheral devices from the system.3.) Remove the system cover and identify two unused PCI slots.4.) Unscrew both slot cover plates.5.) Before you insert your PCI sound card into the PCI expansion slot connect thedaughter board’s 16-pin expansion connector to the upgrade connector of yoursound card. Make sure the 4 plastic bolts are connected to the sound cardproperly.(To install your sound card, please refer to your PC user’s manual, and soundcard’s manual respectively for specific instructions.)6.) Insert now your sound card with the daughter board into the two PCIexpansion slots. Press down gently on the top edges of the sound card toensure that all connecting points are seated securely.7.) Anchor the board’s mounting brackets using the screws removed earlier.8.) Replace the cover of your PC and reconnect the power cord.
QS7785PF Daughter BoardPage - 6Connecting the right devices1.) First attach the provided cable of your SUBWOOFER and CENTER SPEAKERto the 3.5mm Phone Jack J1 on the daughter board.2.) Secondly attach the provided cable of your REAR SPEAKERS to the 3.5mmPhone Jack J2 on the daughter board.3.) Then attach the cable of your FRONT SPEAKERS to the 3.5mm Phone Jack J3on the daughter board.4.) Connect your MIDI IN cable to the MIDI IN connector J4 on your daughterboard.5.) After this step connect your MIDI OUT cable to the MIDI OUT connector J5 onyour daughter board.6.) Finally connect your Dolby Digital Surround Sound receiver to the S/PDIFconnector J6 on your daughter board.NOTE: To avoid double processing of your audio source please turn off ordisable all other effects of your audio source.A15-0159-110
QS7785PF Daughter BoardPage - 7MEMO
QS7785PF Daughter BoardPage - 8MEMO

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