User manual AIWA SC-UC78

amsa SC4JC78 ACTIVE SPEAKERSYSTEM SISTEMA DE ALTAVOCES ACTIVOS SYSTEME D'ENCEINTESACTIVES OPERATING INSTRUCTIONS MANUAL DE INSTRUCCIONES MODE D'EMPLOI OWNER'S RECORD For your convenience, record the model number and serial number (you will find them on the rear of your set) in the space provided below. Please refer to them when you contact your AIWA dealer in case of difficulty. Model No. Serial No. SC-UC78 ( For assistance and information, ) call toll free I-800-BUY-AIWA. L (United States and Puerto Rico) ., 11 m B J mm H FCC Part 156, Class B PRECAUTIONS q FCC NOTICE This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ­ Reorient or relocate the receiving antenna. ­ Increase the separation between the equipment and receiver. ­ Connect the equipment into an outlet on circuit different from that to which the receiver is connected. ­ Consult help, the dealer or an experienced radio/TV technician for q q The unit should be situated so that its location or position does not interfere with the heat ventilation openings around the right speaker and sound pressure ventilation on the rear of the left speaker. Allow 15 cm (6 in.) clearance from the rear and the top of the unit, and 5 cm (2 in,) from each side. Do not use the unit in places which are extremely hot, cold, dusty or humid. In particular, do not keep the unit: q in a high humidity area such as a bathroom q near a heater q in an area exposed to direct sunlight (e.g., inside a parked car, where there could be a considerable rise in temperature) Keep cassette tapes, magnetic cards and other magnetically recorded materials away from the speakers as the recorded information may be erased or noise may occur on the cassette tapes. Using the system near a TV set If the TV picture is distorted, turn off the power of the TV set, and after 15 to 30 minutes turn it on again. If there seems to be no improvement, move the system further away from the TV set. q Be sure not to place magnets or objects using magnets, such as audio racks, toys etc. near the TV set. These may cause magnetic distortion to the picture. q Safety . When disconnecting the AC cord, pull it out by the AC power plug, Do not pull the cord itself. q If you are not going to use the system for a long period of time, disconnect the AC cord, Should any problem occur, disconnect the AC cord and refer servicing to qualified personnel only, CAUTION Modifications or adjustments to this product, which are not expressly approved by the manufacturer, may void the user's right or authority to operate this product. q q Windows@95 and Windows@98 are the trademarks of Microsoft Corporation registered in the US and other countries, Company and product names mentioned herein are the trademarks or registered trademarks of their respective owners. ENGLISH 2 TABLE OF CONTENTS PRECAUTIONS ...................................................................................... 2 ABOUT USB ....................... .................................................................... 3 FEATURES ......................... .................................................................... 4 NAMES OF PARTS ................................................................................ 5 CONNECTION AND SETTINGS ............................................................ 6 Before connecting the speakers to your PC .. . ... .. ... .. .. ... .. .. . . 6 Connecting the speakers .................................................................... 8 INSTALLING THE USB DEVICE DRIVERS ........................................... 9 Verifying installation . ... . .... . .. . . . .. .. . . . ... . .... 11 If the USB port does not work .... .... ..... .. ... .... ... .... ..... .... .. .. ..... 12 When the Universal Serial bus controller is not displayed or when thedevice driver installation will not begin 13 USING THE SPEAKERS .... .................................................................. 14 OPERATION ....................... .................................................................. 15 (1) Using the USB port for audio .... .. ... .... .. .. ... . . .. .... .. .. .... 15 (2) Playing music CDs using the USB port ....... ... . . .... ....... .. ..... 17 TROUBLESHOOTING ........ .................................................................. 18 CARE .................................. .................................................................. 18 SPECIFICATIONS .............. .................................................................. 19 ABOUT USB USB is an abbreviation of Universal Serial Bus. A USB is a high speed interface for easily connecting a PC and peripheral devices. The USB has the following features. q With one USB cable, various peripherals can be connected. q Data transfer speeds as high as 12 Mbps are possible. * Peripherals can be plugged in even while the PC is on (hot plug in). q Using a USB hub, as many as 127 peripherals can be plugged into a singl; PC. Requirements for connecting these speakers to a PC via a USB To connect these speakers to a PC via a USB, a PC with a USB port and Windows ` 98 is required. The USB port must be properly configured. For more information, ask your computer dealer or manufacturer whether or not USB audio is supported by your computer. Notes reaardirw the use of these speakars with a USB .. When t;ese sp-eakers are connected to a PC by a USB, use the included 111111 USB cord or a shielded-type (high speed tYPe) USB cord. q After the speakers are co-nnected to the PC, it will take the PC about ten seconds to recognize the speakers. Until the speakers are recognized, avoid unplugging the USB cord or turning off the speakers. q ENGLISH 3 FEATURES q Equipped with both USB and analog audio inputs Dynamic Bass system QSOUND system Front 180' speaker system High power sound of 5.5 W + 5.5 W speakers powered subwoofer and 11 The QSOUND system is a front surround system that produces virtual reality sounds (stereoscopic sound field). This is achieved by processing the directional components of sounds with the QSOUND processor. q q q q w built-in Left speaker - Right speaker Cavity (A) I Cavity (B) I Port Duct Speaker unit = : Sound field without QSOUND effect \WMI': Sound field with QSOUND effect The subwoofer adopts a Dynamic Bass System in which port, duct and air cavity (A) compose an acoustic bandpass filter in front of air cavity (B). By virtue of this structure, the bass reproduction limit is extended and sounds higher than middle range frequencies are reduced. This makes it possible for the unit to reproduce powerful bass sound. 4 ENGLISH NAMES OF PARTS Left speaker This speaker system features the Front 180" system with unidirectional speakers pointed inward at angles of 45°. You can get an optimal stereo effect not only directly in front of the speakers but also when off the center line between the speakers. Stereo effect with a conventional speaker system Right speaker n /7 r-1 Rear panel of the right speaker Stereo effect with Aiwa Front 180° speaker system -- @ Built-in @ Speaker @ POWER subwoofer cord indicator ON/ l(!) @ fl (headphones) jack --- `@ SUBWOOFER volume control @ USB port @ INPUT @ L SP output) @AC cord PHONES (input) cord speaker @ POWER switch (~ STANDBY) @ QSOUND @ VOLUME button control OUT jack (left _: Stereo listening area ENGLISH 5 CONNECTION AND SETTINGS Before connecting the speakers to your PC Before connecting the speakers to your PC through a USB port, verify that the USB port is properly configured. 1 Turn on your PC and wait for Windows@98 to start. s Double click on the System icon (Fig.2). z Click on the Start button and select the Control Click. Panel (Fig. 1). Fig. 2 Q Click on the Device Manager tab in System Properties (Fig. 3). Fig. 1 Fig. 3 6 ENGLISH s Click onthe[+] totheleft of Universal serial bus controller and USB Root and verify that USB Universal Hub are displayed (Fig. 4). Host Controller if these two drivers are not displayed, see page 12, "If the USB port does not work." Verify. Fig. 4 ENGLISH 7 CO/V/VECTIONA/VD SETTINGS Backside speaker @ To use the USB port, it must be configured by the computer. Connect the speakers to the USB port after making sure that the port is properly configured, as shown on page 6. of right Back side of left speaker Connecting the speakers 6 Connect q the left speaker to the right speaker. q cord +8 to an AC outlet (input) cord Donotconnect acordother than thespeaker cord from the left speaker to the L SP OUT jack of the right speaker; otherwise these speakers may be damaged. Connect thespeaker cord before plugging thepower cord into anAC outlet. the right speaker to your PC or another playback 7 Connect device. -- USB cord (supplied) to headphones jack 1 PortableCD player, portableMD player, portablecassetteplayer, PC,sound board,etc. If the output from the audio source is monaural Attach a commercially available plug adaptor (monaural + stereo) to the INPUT PHONES (input) cord. Otherwise no sound will be produced from the right speaker. Make sure that the USB cord and INPUT PHONES (input) cord are completely plugged in. Malfunctions can occur when the cords are only partially plugged in. 8 9 PC equipped USB port with Plug the power cord into an AC outlet. Turn the VOLUME control on the right speaker (= ON). fully to the left and press the POWER switch 8 ENGLISH INSTALLING THE USB DEVICE DRIVERS 11 Select "Search for the best driver for your device and click on the Next button. drive", insert the Windows" 98 CD-ROM into (Recommended)" 12 Select "CD-ROM the drive, and click on the Next button. If Windowsm 98 was pre-installed button. 1s Click on the Next button. 1 q Click on the Finish button. After the USB Composite Device has been installed, the installation for the USB Human Interface Device begins. on your PC, simply click on the Next 15 On the screen detected that appears after new hardware has been Ill!l `o appears, click on the Next button. 16 Select 17 Select "Search for the best driver for your device and click on the Next button. drive" and click on the Next button. on your PC, simply click on the Next (Recommended)" "CD-ROM If Windows@ 98 was pre-installed button. 18 Click on the Next button. I g Click on the Finish button. After installation for the USB Human Interface Device is completed, the installation for the USB Audio Device begins. ENGLISH 9 INSTALLING THE USB DEVICE DRIVERS that appears after new hardware has been This completes the installation for the USB Composite Device, the USB Human Interface Device, and the USB Audio Device drivers. 20 On the screen detected appears, click on the NeKt button. 21 Select "Search for the best driverfor your device (Recommended)" and click on the Next button. 22 Select "CD-ROM drive" and click on the Next button. m Some of these steps may be different for the upgrade version Windows@ 98. If so, please consult your computer manufacturer. of If Windows@98 was pre-installed on your PC, simply click on the Next button. 23 Click 24 on the Next button. Click on the Finish button (Fig. 6). The installation for the USB Audio Device is complete. ~ Fig. 6 click, 10 ENGLISH Verifying installation Verify that the three device drivers are installed correctly. 26 Click on the Device Manager tab in System Properties. Click on the [+] to the left of each of "Sound, video, and game controllers,"" Human Interface Devices, " and "Universal serial the bus controller," are displayed and make sure that the three installed (Fig. 7). drivers 25 Perform speakers steps 2 through to your PC. " 4 on page 6, "Before connecting &--w Human Interface Devices W HID-complmnt consumer control dwce ~& USE Human Interface Device ~ T Click on [+]. &l * ,, Universal serial bu$ controller Intel 32371 AE/EE PCI to USE Universal Hoxt Controller USE Composite Device USB Root Hub Fig. 7 This completes the connections port. and settings necessary for using the USB ENGIVSH 1I INSTALLING THE USB DEVICE DRIVERS If the USB port does not work If any of the symbols [?], [!], or [x] are displayed to the left of a USB device driver, the USB device driver is not installed correctly (Fig. 8). When this happens, follow the steps outlined below to remove and reinstall a device driver that displays [?], [!], or [x], 2 The Confirm Device Removal dialog box will appear. Click on the OK button (Fig.9). 3 4 [?], [!]~or [x] Ciick Fig. 8 Select ? Restart Windowsm 98. The USB device driver will be automatically installed and the installation is complete, after the Add New Hardware Wizard appears. If the Insert Disk screen is displayed, insert the Windows" 98 CD-ROM as instructed on the screen and click the OK button. The USB device driver will be automatically installed and the installation is complete. 1 Select the USB device driver that d isplays [?], [!], or [x] (Fig. 8) and click on the Remove button. 5 After installation is completed, the speakers follow the steps on page 6, "Before connecting to your PC, " and using the screen displayed in step 5, make sure that the USB Universal Host Controller and USB Root Hub device drivers are installed. Follow then the steps 10 through 24 on pages 9 and 10, "INSTALLING THE USB DEVICE DRIVERS." i2 ENGLISH When the Universal Serial bus controller is not displayed or when the device driver installation will not begin When the Universal Serial bus controller is not displayed on the Device Manager tab in System Properties (Fig. 10) or when the installation for a device driver will not begin, it is possible that the PC's USB port is disabled. Enable the USB port using a setup utility (BIOS setup, CMOS setup, etc.) for changing the PC's hardware settings. For more details, refer to the manual that came with your PC or contact manufacturer of your PC. After the USB port has been enabled, the Add New Hardware Wizard will appear when the PC is rebooted. After this, refer to step 4 on page 12, "if the USB port does not work," to install the USB device drivers. The Universal Serial Bus controller Fig. 10 is not displayed. ENGLISH i 3 USING THE SPEAKERS 1 Press the POWER switch (~ ON) to turn the speakers on. The POWER indicator will come on, 2 Begin playback q q from the connected audio source. To play back sounds using the USB port, refer to the next page, Refer to the user's manual for the connected audio source, the volume. 3 1 Adjust 3 4 QSOUND R Adjust the volume of the playback device and adjust the volume of the speakers. The VOLUME control simultaneously adjusts the volume for audio coming into the USB connector orviathe INPUT PHONES cord. 4 Adjust the volume for the subwoofer. The SUBWOOFER volume control adjusts the volume of low frequency audio. Normally, it should be left in the middle. q The audio coming from headphones is unaffected by the subwoofer volume setting, 5 Placing the speakers Do not place the speakers close to televisions, floppy disks or other magnetic items, q There is a subwoofer duct on the back of the left speaker. Make sure that the back side of the speaker is at least 5 cm (2 in.) away from walls or other obstructions. q Enjoying sound with even more enhanced presence: Press the QSOUND button, When the QSOUND is on, the sound can be distorted due to the too much input. Turn down the volume on the connected equipment to level down the sound volume, Using a headphone Insert the plug (mini-plug) After listening Turn off the connected turn off the speakers. of a headphone to the (1 (headphone) jack. equipment and then press the POWER switch to I4 ENGLLSH (1) Using the USB port for audio if your PC is already set up to use a multimedia USB port, the steps for device driver installation can begin here. 1 Click on the Start button, select Settings, Panel. Double click on the Multimedia device connected to the can be skipped and you 2 Click on the Audio tab in Multimedia Audio Device (1) in the Preferred (Fig. 12). Depending Properties. Select USB device menu under Playback on the PC, USB Audio Device(2) may be displayed. and click on Control -- Select USB Audio Device (l). icon (Fig. 11 ). Fig. 12 s Click on the OK button to complete the settings. ENGLISH 15 OPERATION q Click on the Start button and select Programs, Accessories, Entertainment, and Volume then (Fig. 13). 6 Control Select USB Audio Device (1) as the Mixer Device in the Properties section (Fig. 15). Depending on the PC, USB Audio Device(2) may be displayed. Fig. 15 Fig. 13 `7 s Click on Options under Speakers (Fig. 14). Click on the OK button to return to the Speakers 5. panel of step 8 Adjust the Balance and Volume settings as desired on the Close button to close the window. and click This completes the settings necessary to use your speakers for audio output. m Breaks in the audio can occur when other applications PC is being used for playback. Fig. 14 are used while the 16 ENGLISH (2) Playing music CDs using the USB port When the CD-ROM (DVD-ROM) drive is used to play music CDs, be sure to verify the folIowing settings. 2 Click on the CD Music step 2). tab in Multimedia Properties (Fig. 17, m If your PC has more than one CD-ROM (DVD-ROM) drive, set the Default CD-ROM drive for playing CD music to the drive where the music CDs will be inserted. 1 Click on the Start button and select Panel. Double click on the Multimedia Settings, then Control icon (Fig. 16). drive. Fig. 17 3 Check the Enable digital CD audio for this CD-ROM device Checkbox (Fig. 17, step 3). If this checkbox is not checked, music CDs cannot be played. 4 Click the OK button to complete settings for Multimedia Properties (Fig. 17, step 4). This completes the steps for setting up playback of music CDs. ENGLISH I 7 TROUBLESHOOTING Problem Nosoundor very faint. Cause and solution sound is .Thespeakers arenotturned on. + Tumthe power on . The VOLUME control E set to the mmimum level + Adjust the volume, . The Mute checkbox IS checked m the Volume Control panel or the volume lever IS set low. + If there IS no sound, uncheck the Mute checkbox. If thesound letoofaint, movethevolume leverup (Refer to page 16) Under Playback in the Audio section of Multimedia Properties, the USB Audio Device (1) IS not selected as the Preferred Device, + Select the USB Audio Device (1) as the Preferred Device. (Refer to page 15.) USBcord lsnotplugged incompletely. Makesurethat the USBcord is fkmlyplugged in. Note that It WIII take the PC approximately 10 seconds to recognize the speakers after they are plugged in. The USB port Isnotfunctiomng, + Refer to''lfthe USBport does notworkonpage12 to get the USB port functioning correctly. Anon-shielded (lowspeed type) USBcord lsbelng used. + Usethecord that comes with thespeakersor usea shielded USB cord + CARE To clean the cabinet Use a soft cloth lightly moistened with mild detergent solution. Do not use strong solvents such as alcohol, benzene or thinner. q The speakera are not detected by the PC. qThe q q Music CDs cannot be played. qThe[Enable digital CDaudio forthis CD-ROM device] checkbox is not checked + Cllckon thecheckbox, (Refer topage17,) If your PC has more than one CD-ROM (DVD-ROM) drive, the correct drive is not selected for playing music CDs. + Select the CD Music tabin Multimedia Properties and select the proper playback drwe under the CD-ROM drive setting. (Refer to page 17,) q 18 ENGLISH Power supply Power consumption Speakers 120V AC, 60Hz 30VV q Power output Frequency response Input terminals/sensitwty Output terminals Dimensions Weight Speaker cord length Supphed accessory (w/h/d) 77mm full range antimagnetic type speakers (2) 10Omm antimagnetic type subwoofer (built in the left speaker) FTC RULE 5.5 watts per channel, Mln RMS at 4 ohms, from 150 Hz to 20,000 Hz, with no more than 1YO total harmonic distortion 7 W + 7 W (4 ohms, THD 10% at 1 kHz) 5,5 W + 5.5 W (4 ohms, THD 17. at 1 kHz) FTC RULE 11 watts, Mm. RMS at 6 ohms, form 40 Hz to 200 Hz, with no more than 17. total harmonic distortion 14 W (6 ohms, THD 10% at 100 Hz) 11 W (6 ohms, THD 1% at 100 Hz) 150 Hz to 20,000 Hz &u bwoofer> 40 Hz to 200 HZ PHONES" 0.8 V/1500hms, stereo miniplug (1) USB USB Rev.1.0 standard Headphones output: 10 mW+lOmV/16 ohms 124x279 x219mm (5xllx8%m) Right speaker. 2.4 kg (5 lb 5 OZ) Left speaker: 2.2 kg (4 lb 14 OZ) 1,5 m (59 `/8 h.) USB cord (1 .5m) (1) q Specifications and external appearance are subject to change without notice. Specifications, trade mark and model name are marked on the rear of the umt. ENGLISH 19 REGISTRO DEL PROPIETARIO Para su conveniencia, registre el ntimero de modelo y numero de serie (en la parte trasera de su aparato) en el espacio a continuation. Constiltelos cuando Ilame a su tienda de Aiwa en caso de tener problemas, Ntim. de modelo Ntim. de serie ~ SC-UC78 ESPANOL 1 s Parte 15B, Clase B de la FCC . Esta unidad debera colocarse de forma que w ubicacion o position no obstruya Ias aberturas de disipacion de calor situadas alrededor del altavoz derecho y de disipacion de presion acustlca de la parte posterior del altavoz izquierdo. Deje una holgura de 15 cm desde la parte posterior y superior de la unldad, y 5 cm desde cada Iado. q No utilice la unidad en lugares extremadamente calidos, fries, polvonentos, ni htimedos. En particular, no guarde la unidad q en un Iugar con gran humedad, como un cuarto de baiio q cerca de un aparato de calefaccion q en un Iugar expuesto a la Iuz solar directs (p. ej., en el interior de un automovil estacionado al sol, donde la temperature podria aumentar considerablemente) q Mantenga Ios casetes, tarjetas magnet leas, y demas materials magneticamente grabados alejados de Ios altavoces, ya que la information reglstrada podria borrarse o podria introducirse ruido en Ios casetes. Utilization del sistema cerca de un televisor St Ias imageries de un televisor aparecen distorsionadas, desconecte la ahmentacion de dicho televleor y, despues de 15 a 30 minutes, vuelva a conectarla. Si no nota ninguna mejora, aleje el sistema del televisor. q No coloque Imanes ni objetos que Ios utdicen, como bastidores para audio, juguetes, etc. cerca del televisor Estos objetos podr~an causar la distortion magnetica de Ias imageries. q AVISO DE LA FCC Este equipo ha sido probado y se ha probado que cumple con Ios Iimites de clase B de aparatos digitales de acuerdo con la Parte 15 de Ias reglas de la FCC. Estos Iimites se disefiaron para dar una protection razonable contra interferencias peligrosas en una instalacion residential, Este equipo genera, utiliza y puede generar energ(a de frecuenclas de radio y, si nose instala y utiliza de acuerdo con Ias instrucciones, puede provocar interferencias peligrosas en Ias radlocomunicaciones. .% embargo no existe ninguna garantfa de que no se produzcan interferencias en la recepcion de radio o television, 10 que puede determlnarse conectando y desconectando el equipo. Se recomienda al usuario probar a corregir la interferencia tomando una de Ias siguientes medidas: ­ Camble la orientation o vuelva a mstalar la antena receptors. ­ Aumente la separation entre el equipo y el receptor. ­ Conecte el equipo en un tomacorriente con un circuito diferente del receptor. ­ Consulte con su tlenda o un tecnlco con experiencia en radio/TV para solicitar su ayuda. PRECAUTION Las modiflcaciones y aJustes de este producto que no han sido autorizadas a titulo expreso por el fabricate pueden anular el derecho o autoridad del usuario para hater funclonar este producto. Seguridad q Paradesconectar el cable deahrnentaclon de CA, tlredesu enchufe, No tire nunca del propio cable, q Cuando novaya a utilizarel sistemadurante mucho tiempo, desconectele el cable de alimentacion de CA. Si ocurre cuaiqu!er problems, desconecte el cable de alimentaclon de CA y sohcite Ios servlclos de personal cuahficado solamente. Eiia q q Wmdows@95y Windows@98son marcas comerciales de Microsofl Corporation registradas en EE.UU. y otros pak+es. Los nombres de compafiias y productos menclonados aqui son marcas comerciales o registradas de sus respectivos propietarios. ESPANOL 2 iNDICE PRECAUCIONES ................................................................................... 2 ACERCA DE USB .................................................................................. 3 CARACTERiSTICAS ........... ................................................................... 4 NOMENCLATURE DE LAS PARTES .................................................... 5 CONEXIONY AJUSTES ..... ................................................................... 6 Antes de conectar Ios altavoces a su PC . 6 Conexlon delosaltavoces .8 INSTALACION DE LOS CONTROLADORES DE DISPOSITIVOS USB ........................................................................ 9 Verification delalnstalacion ......................... . .. .. ... ... ..............11 Sielpuerto USBnotrabaja ..,..,.,., . .. ..............................................l2 Cuando nose visualice el controlador de bus ser!e universal ocuando nose inlciela lnstalacion delcontrolador dedlsposltivo ... 13 UTILIZATION DE LOS ALTAVOCES ................................................... 14 OPERACION ............................................................................ ............ 15 (l) Utilizaclon delpuerto USBpara audio,.,..., ...... .. . .. ... ... .. 15 (2) Reproduction de discos compactos de muslca utilizando elpuerto USB . ...... ...................................... . 17 SOLUCION DE PROBLEMAS ............................................................. 18 CUIDADOS ........................................................................................... 18 ESPECIFICACIONES ........................................................................... 19 ACERCADE USB USBesla abreviaturade Unwersal Serial Busbuss erieuniversal. Un USB es una mterfaz de alta velocidad para conectar facllmente un PC y dlspositivos perifericos. El USB posee Ias caracter~stlcas slgwentes. q Con un cable USB pueden conectarse varies perifericos. q Las velocldades detransferencla dedatos pueden Ilegara 12 Mbps, q Los penferlcos podran conectarse mcluso con la allmentacion del PC conectada (conexlon en caliente). q Utllizando unconcentrador USB, en un solo PCpodran conectarsehasta 127 penfericos. Requisites para conectar estos altavoces am PC a traw% de un USB para conectar estos altavoces a un PC a traves de unn USB, se requlere unPCcon puerto USBy Windows@98. Elpuerto USBtendraqueestar adecuadamente configurado. Para mas Informaclon, consulte al dlstribuidor o al fabricate si tat PC es compatible o no con audio USB. Notas acerca de la utilization de estos altavoces con un USB Paraconectar estosaltavoces aun PC mediante unUSB, utlhceel cable USB summistrado o un cable USB de tlpo bhrrdado (tl po de alta velocldad). q Despues de haber conectado Ios altavoces a su PC, este tardara unos diezsegundos enreconocerlos, Hastaque sereconozcan losaltavoces, evlte desenchufar el cable USB o desconectar la ahrnentaclon de Ios altavoces, q ESPANOL 3 CARACTERkTICAS q Provisto de entradas de audio USB y analogical Sistema de graves dinamicos Sistema QSOUND Sistema de altavoz delsntero de 180° Sonido de alta potencia con altavoces de 5,5 W + 5,5 W y subgraves activo incorporado con 11 W de El sistema QSOUND es un sistema de sonido perimetrico delantero que produce sonidos de realismo virtual (campo acktico estereosc6pico), Esto se Iogra procesando Ias components direccionales de Ios sonidos con el proc&ador QSOUND, q q q q Altavoz izquierdo. - Altavoz derecho cSistema de graves dinamicos> Cavidad (A) Cavidad (B) m : Campo acustico sin efecto QSOUND Iwnf : Campo acustico con efecto QSOUND Puerto Conducto Unidad altavoz El altavoz de subgraves adopta un sistema de graves dinamicos en el que el puerto, el conducto, y la cavidad de aire (A) forman un filtro de paso de banda acktico frente a la cavidad de aire (B). Gracias a esta estructura, el Iimite de reproduction de graves se amplia, y se reducen Ios sonidos de frecuencia superior a la de la gama media. Esto permite el que la unidad reproduzca sonido de graves profundos, 4 ESPANOL NOMENCLATURE DE LAS PARTES Altavoz derecho Altavoz izquierdo Este sistema de altavoces se caracteriza por el sistema delantero de 180° con altavoces unidireccionales orientados hacia adentro con un angulo de 45°. Usted podra obtener el efecto estereo optimo no solamente situado directamente delante de Ios altavoces, sino tambien aunque se encuentre fuera de la Iinea central entre Ios altavoces. Efecto estereo con un sistema de altavoces conventional mm. Panel posterior Efecto estereo con el sistema de altavoz delantero de 180° Alwa del altavoz derecho