Samson Portable Pa System Xp308I Users Manual
XP308i to the manual 8295fe74-3acf-4062-a72b-52ee7d412324
2015-02-02
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MP3 300 PORTABLE PA SYSTEM WITH iPod DOCK Portable PA System XP308i Safety Instructions/Consignes de sécurité/Sicherheitsvorkehrungen WARNING: To reduce the risk of fire or electric shock, do not expose this unit to rain or moisture. To reduce the hazard of electrical shock, do not remove cover or back. No user serviceable parts inside. Please refer all servicing to qualified personnel.The lightning flash with an arrowhead symbol within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product. Important Safety Instructions 1. Please read all instructions before operating the unit. 2. Keep these instructions for future reference. 3. Please heed all safety warnings. 4. Follow manufacturers instructions. 5. Do not use this unit near water or moisture. 6. Clean only with a damp cloth. 7. Do not block any of the ventilation openings. Install in accordance with the manufacturers instructions. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or third prong is provided for your safety. When the provided plug does not fit your outlet, consult an electrician for replacement of the obsolete outlet. 10. Protect the power cord from being walked on and pinched particularly at plugs, convenience receptacles and at the point at which they exit from the unit. 11. Unplug this unit during lightning storms or when unused for long periods of time. 12. Refer all servicing to qualified personnel. Servicing is required when the unit has been damaged in any way, such as power supply cord or plug damage, or if liquid has been spilled or objects have fallen into the unit, the unit has been exposed to rain or moisture, does not operate normally, or has been dropped. ATTENTION: Pour éviter tout risque d’électrocution ou d’incendie, ne pas exposer cet appareil à la pluie ou à l’humidité. Pour éviter tout risque d’électrocution, ne pas ôter le couvercle ou le dos du boîtier. Cet appareil ne contient aucune pièce remplaçable par l'utilisateur. Confiez toutes les réparations à un personnel qualifié. Le signe avec un éclair dans un triangle prévient l’utilisateur de la présence d’une tension dangereuse et non isolée dans l’appareil. Cette tension constitue un risque d’électrocution. Le signe avec un point d’exclamation dans un triangle prévient l’utilisateur d’instructions importantes relatives à l’utilisation et à la maintenance du produit. Consignes de sécurité importantes 1. Veuillez lire toutes les instructions avant d’utiliser l’appareil. 2. Conserver ces instructions pour toute lecture ultérieure. 3. Lisez avec attention toutes les consignes de sécurité. 4. Suivez les instructions du fabricant. 5. Ne pas utiliser cet appareil près d’une source liquide ou dans un lieu humide. 6. Nettoyez l’appareil uniquement avec un tissu humide. 7. Veillez à ne pas obstruer les fentes prévues pour la ventilation de l’appareil. Installez l’appareil selon les instructions du fabricant. 8. Ne pas installer près d’une source de chaleur (radiateurs, etc.) ou de tout équipement susceptible de générer de la chaleur (amplificateurs de puissance par exemple). 9. Ne pas retirer la terre du cordon secteur ou de la prise murale. Les fiches canadiennes avec polarisation (avec une lame plus large) ne doivent pas être modifiées. Si votre prise murale ne correspond pas au modèle fourni, consultez votre électricien. 10. Protégez le cordon secteur contre tous les dommages possibles (pincement, tension, torsion,, etc.). Veillez à ce que le cordon secteur soit libre, en particulier à sa sortie du boîtier. 11. Déconnectez l’appareil du secteur en présence d’orage ou lors de périodes d’inutilisation prolongées. 12. Consultez un service de réparation qualifié pour tout dysfonctionnement (dommage sur le cordon secteur, baisse de performances, exposition à la pluie, projection liquide dans l’appareil, introduction d’un objet dans le boîtier, etc.). ACHTUNG: Um die Gefahr eines Brandes oder Stromschlags zu verringern, sollten Sie dieses Gerät weder Regen noch Feuchtigkeit aussetzen.Um die Gefahr eines Stromschlags zu verringern, sollten Sie weder Deckel noch Rückwand des Geräts entfernen. Im Innern befinden sich keine Teile, die vom Anwender gewartet werden können. Überlassen Sie die Wartung qualifiziertem Fachpersonal.Der Blitz mit Pfeilspitze im gleichseitigen Dreieck soll den Anwender vor nichtisolierter “gefährlicher Spannung” im Geräteinnern warnen. Diese Spannung kann so hoch sein, dass die Gefahr eines Stromschlags besteht. Das Ausrufezeichen im gleichseitigen Dreieck soll den Anwender auf wichtige Bedienungs- und Wartungsanleitungen aufmerksam machen, die im mitgelieferten Informationsmaterial näher beschrieben werden. Wichtige Sicherheitsvorkehrungen 1. Lesen Sie alle Anleitungen, bevor Sie das Gerät in Betrieb nehmen. 2. Bewahren Sie diese Anleitungen für den späteren Gebrauch gut auf. 3. Bitte treffen Sie alle beschriebenen Sicherheitsvorkehrungen. 4. Befolgen Sie die Anleitungen des Herstellers. 5. Benutzen Sie das Gerät nicht in der Nähe von Wasser oder Feuchtigkeit. 6. Verwenden Sie zur Reinigung des Geräts nur ein feuchtes Tuch. 7. Blockieren Sie keine Belüftungsöffnungen. Nehmen Sie den Einbau des Geräts nur entsprechend den Anweisungen des Herstellers vor. 8. Bauen Sie das Gerät nicht in der Nähe von Wärmequellen wie Heizkörpern, Wärmeklappen, Öfen oder anderen Geräten (inklusive Verstärkern) ein, die Hitze erzeugen. 9. Setzen Sie die Sicherheitsfunktion des polarisierten oder geerdeten Steckers nicht außer Kraft. Ein polarisierter Stecker hat zwei flache, unterschiedlich breite Pole. Ein geerdeter Stecker hat zwei flache Pole und einen dritten Erdungsstift. Der breitere Pol oder der dritte Stift dient Ihrer Sicherheit. Wenn der vorhandene Stecker nicht in Ihre Steckdose passt, lassen Sie die veraltete Steckdose von einem Elektriker ersetzen. 10. Schützen Sie das Netzkabel dahingehend, dass niemand darüber laufen und es nicht geknickt werden kann. Achten Sie hierbei besonders auf Netzstecker, Mehrfachsteckdosen und den Kabelanschluss am Gerät. 11. Ziehen Sie den Netzstecker des Geräts bei Gewittern oder längeren Betriebspausen aus der Steckdose. 12. Überlassen Sie die Wartung qualifiziertem Fachpersonal. Eine Wartung ist notwendig, wenn das Gerät auf irgendeine Weise, beispielsweise am Kabel oder Netzstecker beschädigt wurde, oder wenn Flüssigkeiten oder Objekte in das Gerät gelangt sind, es Regen oder Feuchtigkeit ausgesetzt war, nicht mehr wie gewohnt betrieben werden kann oder fallen gelassen wurde. Instrucciones de seguridad / Istruzioni di Sicurezza PRECAUCION: Para reducir el riesgo de incendios o descargas, no permita que este aparato quede expuesto a la lluvia o la humedad. Para reducir el riesgo de descarga eléctrica, nunca quite la tapa ni el chasis. Dentro del aparato no hay piezas susceptibles de ser reparadas por el usuario. Dirija cualquier reparación al servicio técnico oficial. El símbolo del relámpago dentro del triángulo equilátero pretende advertir al usuario de la presencia de “voltajes peligrosos” no aislados dentro de la carcasa del producto, que pueden ser de la magnitud suficiente como para constituir un riesgo de descarga eléctrica a las personas. El símbolo de exclamación dentro del triángulo equilátero quiere advertirle de la existencia de importantes instrucciones de manejo y mantenimiento (reparaciones) en los documentos que se adjuntan con este aparato. Instrucciones importantes de seguridad 1. Lea todo este manual de instrucciones antes de comenzar a usar la unidad. 2. Conserve estas instrucciones para cualquier consulta en el futuro. 3. Cumpla con todo lo indicado en las precauciones de seguridad. 4. Observe y siga todas las instrucciones del fabricante. 5. Nunca utilice este aparato cerca del agua o en lugares húmedos. 6. Limpie este aparato solo con un trapo suave y ligeramente humedecido. 7. No bloquee ninguna de las aberturas de ventilación. Instale este aparato de acuerdo a las instrucciones del fabricante. 8. No instale este aparato cerca de fuentes de calor como radiadores, calentadores, hornos u otros aparatos (incluyendo amplificadores) que produzcan calor. 9. No anule el sistema de seguridad del enchufe de tipo polarizado o con toma de tierra. Un enchufe polarizado tiene dos bornes, uno más ancho que el otro. Uno con toma de tierra tiene dos bornes normales y un tercero para la conexión a tierra. El borne ancho o el tercero se incluyen como medida de seguridad. Cuando el enchufe no encaje en su salida de corriente, llame a un electricista para que le cambie su salida anticuada. 10. Evite que el cable de corriente quede en una posición en la que pueda ser pisado o aplastado, especialmente en los enchufes, receptáculos y en el punto en el que salen de la unidad. 11. Desconecte de la corriente este aparato durante las tormentas eléctricas o cuando no lo vaya a usar durante un periodo de tiempo largo. 12. Dirija cualquier posible reparación solo al servicio técnico oficial. Deberá hacer que su aparato sea reparado cuando esté dañado de alguna forma, como si el cable de corriente o el enchufe están dañados, o si se han derramado líquidos o se ha introducido algún objeto dentro de la unidad, si esta ha quedado expuesta a la lluvia o la humedad, si no funciona normalmente o si ha caído al suelo. ATTENZIONE: per ridurre il rischio di incendio o di scariche elettriche, non esponete questo apparecchio a pioggia o umidità. Per ridurre il pericolo di scariche elettriche evitate di rimuoverne il coperchio o il pannello posteriore. Non esistono all'interno dell'apparecchio parti la cui regolazione è a cura dell'utente. Per eventuale assistenza, fate riferimento esclusivamente a personale qualificato. Il fulmine con la punta a freccia all'interno di un triangolo equilatero avvisa l'utente della presenza di "tensioni pericolose" non isolate all'interno dell'apparecchio, tali da costituire un possibile rischio di scariche elettriche dannose per le persone. Il punto esclamativo all'interno di un triangolo equilatero avvisa l'utente della presenza di importanti istruzioni di manutenzione (assistenza) nella documentazione che accompagna il prodotto. Importanti Istruzioni di Sicurezza 1. Prima di usare l'apparecchio, vi preghiamo di leggerne per intero le istruzioni. 2. Conservate tali istruzioni per una eventuale consultazione futura. 3. Vi preghiamo di rispettare tutte le istruzioni di sicurezza. 4. Seguite tutte le istruzioni del costruttore. 5. Non usate questo apparecchio vicino ad acqua o umidità. 6. Pulite l'apparecchio esclusivamente con un panno asciutto. 7. Evitate di ostruire una qualsiasi delle aperture di ventilazione. Posizionatelo seguendo le istruzioni del costruttore. 8. Non posizionatelo vicino a sorgenti di calore come radiatori, scambiatori di calore, forni o altri apparecchi (amplificatori compresi) in grado di generare calore. 9. Non disattivate la protezione di sicurezza costituita dalla spina polarizzata o dotata di collegamento a terra. Una spina polarizzata è dotata di due spinotti, uno più piccolo ed uno più grande. Una spina dotata di collegamento a terra è dotata di due spinotti più un terzo spinotto di collegamento a terra. Questo terzo spinotto, eventualmente anche più grande, viene fornito per la vostra sicurezza. Se la spina fornita in dotazione non si adatta alla vostra presa, consultate un elettricista per la sostituzione della presa obsoleta. 10. Proteggete il cavo di alimentazione in modo che non sia possibile camminarci sopra né piegarlo, con particolare attenzione alle prese, ai punti di collegamento e al punto in cui esce dall'apparecchio. 11. Staccate l'apparecchio dalla alimentazione in caso di temporali o tempeste o se non lo usate per un lungo periodo. 12. Per l'assistenza, fate riferimento esclusivamente a personale qualificato. È necessaria l'assistenza se l'apparecchio ha subito un qualsiasi tipo di danno, come danni al cavo o alla spina di alimentazione, nel caso in cui sia stato versato del liquido o siano caduti oggetti al suo interno, sia stato esposto a pioggia o umidità, non funzioni correttamente o sia stato fatto cadere. Copyright 2009 - Samson Technologies Corp. Printed March, 2009 v1.1 Samson Technologies Corp. 45 Gilpin Avenue Hauppauge, New York 11788-8816 Phone: 1-800-3-SAMSON (1-800-372-6766) Fax: 631-784-2201 www.samsontech.com Table of Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 XP308i Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 XP308i Speaker Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 XP308i Front View Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 XP308i Quick Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Speaker Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 XP308i Mixer Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7 Operating the XP308i . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10 Setting up The XP308i system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Connecting Microphones And Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Using The Reverb Effect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Using Monitor Speakers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Using The iPod Docking Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Recording Your Performance From The Xp308i . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Configuring the XP308i for Carry Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 XP308i System Set-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 XP308i Wiring Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Introduction Thank you for purchasing the Expedition XP308i portable PA system from Samson! The XP308i features a compact 8-channel mixer with 300 watts of onboard power and dual 2-way speakers, making it an ideal solution for a variety of small to medium size PA applications. A clean, clear sound is produced thanks to the high quality components and cleaver electronic design. Plus, the XP308i is extremely portable since all the system components connect together to create a small, easy to move single unit. While the system is small and portable, it also boasts many professional features. The 8channel mixer can be removed from the speaker for tabletop use. The XP308i gives you plenty of inputs. It features 4 inputs for connecting microphones, plus two inputs for connecting stereo signals like those from a CD player or electronic keyboard There’s also a built-in digital effects processor to add to reverb to your voice. For music playback, the XP308i feature an convenient iPod dock. The mixer also provides a robust output with 300 watts of total power from the lightweight, Class D amplifier section. The XP308i employs a matched speaker system with dual 2-way enclosures that have proprietary 8-inch woofers and 1-inch titanium tweeters. To help project the sound to larger audience, the XP308i speakers can be mounted on standard speaker stands, with no additional adapters, thanks to the integral pole mount receptacles. The XP308i is constructed using durable ABS, high impact plastic making it super road tough, and at the same time, lightweight. If you need a PA sound system or coffee houses, small clubs, schools, trade show, county fair, office cafeteria or house of worship the Expedition XP308i is the ideal solution delivery high quality sound in an extremely portable, easy to move package. In these pages, you’ll find a detailed description of the features of the XP308i PA system, as well as a description of its front and rear panels, stepby-step instructions for its setup and use, and full specifications. You’ll also find a warranty card enclosed—please don’t forget to fill it out and mail it in so that you can receive online technical support and so we can send you updated information about these and other Samson products in the future. Also, be sure to check out our website (www. samsontech.com) for complete information about our full product line. With proper care and adequate air circulation, your XP308i will operate trouble free for many years. We recommend you record your serial number in the space provided below for future reference. Serial number:_______________________________ Date of purchase:____________________________ Should your unit ever require servicing, a Return Authorization number (RA) must be obtained before shipping your unit to Samson. Without this number, the unit will not be accepted. Please call Samson at 1-800-3SAMSON (1-800-372-6766) for a Return Authorization number prior to shipping your unit. Please retain the original packing materials and if possible, return the unit in the original carton and packing materials. If you purchased your Samson product outside the United States, please contact your local distributor for warranty information and service. XP308i Features MP3 The Expedition XP308i PA system is an ideal solution for a variety of live sound applications. Here are some of its main features: • On each of the mixer’s channel inputs there is a Bass and Treble control allowing you to contour the tone of the individual inputs. • The XP308i is a compact PA system with dual 2-way speakers, onboard mixer and 300 watt power amplifier. • To create a lush vocal effect, you can use the internal effects processor to add Digital Reverb to any of the microphones channels. • The XP308i is the ultimate in portable design. The lightweight and the clever design allow you to connect all the pieces together into a single easy to move case. • The XP308i features a built-in iPod dock allowing you to easily connect most iPod models for seamless music playback. You can use the ipod to simply play music, add background tracks, or repeat a commercial message at a fair or trade show. • The internal 2 x 150 watt lightweight Class D power amplifier produces a clean, loud, stereo sound. • An overall system equalization contour can be set using the Music/Speech switch. Setting the switch to Speech adds a tone contour that will help articulate the voice and when the switch is set to Music a tone contour with slightly enhanced lows and highs is engaged. • The speakers are 2-way vented enclosures with a heavy duty 8-inch woofers for deep bass complimented by a 1-inch titanium tweeter set in a custom horn with a 60 x 90 degree coverage pattern producing a clean and clear sound. • The six-segment Level Meter with LIMITER indicator helps you set a good clean level with minimal distortion. • The XP308i’s 8-channel mixer can be removed from the speaker for tabletop use and you can use the kick stand to set the mixer on an ergonomically correct angle. • You can record your performance by connecting the RCA Record Outputs to an external recorder. • The mixer features four Mic/Line inputs allowing you to connect microphones or line signals, plus two stereo inputs for connecting line signals from keyboards, drum machine and MP3/CD players. You can engage the Phantom Power switch if you are using condenser microphones. • For added flexibility, the XP308i’s mixer has a Monitor Out on two, ¼ inch jacks allowing you to connect to external powered monitor speakers. XP308i Speaker Layout XP308i Front View Layout B XP308i Rear View Layout C I A D I H J E F G A. Wide Dispersion Horn – 1 inch throat, 60 x 90 degree wide dispersion horn provides extensive coverage and linear off- axis response. K K L L H. Powered Mixer – The XP308i’s eight-channel, 300 watt powered mixer fits conveniently inside the one speaker enclosure. I. Quarter Turn Screw – The mixer and accessory compartment panel are easily opened and closed using the built-in quarter turn screws. B. T itanium Tweeter Driver – 135 inch (34mm), titanium diaphragm with 1 inch opening. C. H andle – One of two ultra over sized rubber grip carry handles. D. Enclosure – Thick-wall, rugged PVC plastic enclosure. J. Accessory Compartment – You can store your speaker cables or microphones inside one speaker enclosure by removing the accessory door using the quarter turn screws. E. 8 -inch Driver – Custom designed, high sensitivity,heavy-duty, 8” low frequency driver provides deep bass. K. INPUT - 1/4-inch phone jack – Each speaker enclosure has an input on a 1/4-inch phone jack. F. Steel Grill – Durable steel grill provides protection for, and easy access to LF driver. L. Pole Mount – The XP308i has integral 1 3/8 (35mm) speaker stand receptacle allowing the speakers to be set on standard speaker stands with no additional adapters required. G. Bass Port– Two precision tuned, low frequency port tubes extend the bass response. XP308i Quick Start In the following pages of this manual, you will find a detailed eXPanation of all the XP308i’s functions and controls, but if you just want to get started quickly you can follow the steps below. Unpacking and Setting Up the XP308i • Unpack all the system components fromthe shipping carton and save all the packing material in (the unlikely) case your unit ever needs to be returned for service. • Remove the mixer by turning the quarter turn screw counter clockwise towards the RELEASE position. Using a Microphone Be sure that the XP308i’s Power switch is set to the off position. • Turn all of the channel VOLUME (VOL) controls fully counterclockwise to the “0” position. • If the speakers are not connected, connect the speaker’s wire as described in the previous section. • Next, connect the power cable to an AC socket. • Using a standard XLR cable, plug a microphone into the XP308i’s Channel 1 MIC INPUT. IMPORTANT NOTE! – In order to ensure proper ventilation, always remove the mixer before powering it on. • Remove the accessory compartment cover by turning the quarter turn screw counter clockwise towards the RELEASE position and remove the included speaker cables. • Replace the accessory panel by aligning the bottom of the panel into the slots, make sure the quarter turn screw is in the RELEASE position, then close the panel and turn the quarter turn screw clockwise to LOCK. • Position the speakers on the floor or on stands and using one of the included speaker cables, connect the mixer’s LEFT SPEAKER OUT to the left speaker’s input connector. Next use the second included speaker cable to connect the RIGHT SPEAKER OUT to the right speaker’s input connector. • Switch the XP308i’s Power switch to the ON position. • Set the Channel 1 VOLUME (VOL) control to about half way. • While speaking into the microphone, slowly raise the MASTER level control until you have reached the desired level. XP308i Quick Start Using a Line Level Signal feedback. One possible exception is when you are adjusting the sounds of the microphones, since you want to listen in front of the speaker to hear properly. To do this, lower your mixers MASTER VOLUME while setting the EQ and effect from in front of the speakers. Once you have the sound you like, move the microphones to behind the speakers and raise the MASTER volume. • Be sure that the XP308i’s Power switch is set to the OFF position. • Turn the VOLUME controls fully counterclockwise to the off position. • Connect the power cable to an AC socket. • Using standard ¼-inch cables, connect a line level signal from akeyboard into the XP308i’s LINE INPUTS. Speaker Placement Electric Acoustic Guitar • Switch the XP308i’s Power switch to the ON position. • Now, play your guitar or keyboard and slowly raise the channel control and the MASTER level control until you have reached the desired VOLUME. Whenever possible, it is a good idea to raise the speakers above the heads of the listening audience. The XP308i enclosures’ feature standard 1 3/8” pole mount receptacles, which are compatible with speaker stands from a variety of manufacturers including the models LS2, TS50 and TS100 from Samson. In a smaller setting like a school cafeteria, library, or a mall kiosk, you can also use the XP308i on its side in the tilt back monitor position, which will improve the projection of the speakers and may eliminate the need for speaker stands. Microphone Positioning - How to Reduce Feedback Feedback is the annoying howling and squealing that is heard when the microphone gets too close to the speaker and the volume is high. You get feedback when the microphone picks up the amplified signal from the speaker, and then amplifies through the speaker again, and then picks it up again, and so on and so on. In general, it is always recommended that any LIVE mic (a mic that’s on) is positioned behind the speaker enclosures. This will give you the best level from your system before XP308i Mixer Layout XP308i Front View Layout 9 1 10 11 12 13 14 2 15 3 4 16 5 17 6 18 7 19 8 20 21 22 23 24 to that channel. The channel’s LOW frequency response is flat when the knob is in the “12:00” position. Rotating the knob towards the right will boost the channel’s low frequency response below 100 Hertz by 15dB, and rotating it towards the left will cut the frequency by 15dB. 1. MIC – XLR connector (channels 1 - 4) Use these XLR jacks to connect low impedance microphones to the XP308i’s built-in mic preamps. 2. LINE - ¼-inch phone connector (channels 1 - 4) Use these 1/4” jacks to connect instrument or audio source with line-level signals to the XP308i. You can connect the outputs from acoustic guitar pickups, keyboards, drum machines, CD/MP3/TAPE players and other units with line level outputs here. 6. REVERB – switch (channels 1 - 4) Use the REVERB switch to add a reverb effect to a mic or line input on any of the inputs 1 – 4. The REVERB switch is used in conjunction with the master REVERB return control knob #23. 3. MIC/LINE – switch (channels 1 - 4) The MIC position changes the gain of both input jacks to MiC level. The LINE position reduces the gain of both jacks by 30dB to line level. 7. REVERB LED – indicator (channels 1 - 4) The REVERB LED will illuminate when the REVERB switch is pressed down indicating the channel is set to add reverb. See number 6 above. 4. HIGH FREQUENCY(HF) – control knob The HF knob controls the amount of treble applied to that channel. The channel’s HIGH frequency response is flat when the knob is in the “12:00” position. Rotating the knob towards the right will boost the channel’s high frequency response above 10 kHz by 15dB, and rotating it towards the left will cut the high frequency by 15dB. 8. VOLUME (VOL) – control knob Sets the overall level for the Mic or Line input. 9. Stereo Inputs (channels 5 / 6) The XP308i has a pair of 1/4-inch jacks for connecting stereo line level sources. For stereo inputs ,use the LINE L to connect the left channel and the LINE R to connect the right channel. Use these inputs to connect high impedance microphones, synthesizers, drum machines, MP3, CD, tape players or any other line level device. 5. LOW FREQUENCY (LF) – control knob The LF knob controls the amount of bass applied XP308i Mixer Layout 10. Stereo Inputs RCA (channels 5 / 6 and 7 / 8) The XP308i mixer features stereo line level inputs using RCA connectors on channels 5/6 and 7/8. Use these RCA inputs for connecting the output of devices such as MP3, CD, computer soundcard, cassette player, or any other line level device. 18. PHANTOM - switch The XP308i features an onboard, 48-Volt Phantom power supply to operate condenser microphones. When the switch is engaged, the LED will illuminate indicating that phantom power is now available on the microphone pre-amps. 11. MONITOR OUT - 1/4-inch phone jacks The signal present at the MONITOR OUT jacks is sent from the MONITOR level control knob, which is fed from the input channels. In many live sound situations, a monitor speaker is set up facing the performer or speaker. The XP308i provides a dedicated output, with level control (see 21) to send the stereo mix to a monitor speaker or speakers. To run a monitor from it XP308i, use the MONITOR OUT by connecting the to a powered monitor or power amp and monitor speaker. IMPORTANT NOTE: To avoid a loud pop, be sure to turn down the MASTER level controls before plugging and unplugging the mic cables when the phantom power is active. 19. POWER LED - indicator The Power LED will illuminate when the MAIN power switch is turned on. 20. SPEECH /MUSIC – switch The SPEECH MUSIC switch is use to change the overall frequency response, or tone contour for the XP308i sound system. The SPEECH setting boosts the mid a little for vocal articulation, while the MUSIC setting boost the lows and highs for a more hi-fi sound. If your application is mainly for MUSIC, press the switch down to select the MUSIC response curve. If your application is mainly for speech, leave the switch up to select the speech response curve. 12. REC OUT – RCA jacks This output is used to send the main mix to an external recorder. The signal present at this connector is the MAIN bus signal before it has passed through the MASTER level control. The nominal output level is -10dBV and the impedance is 100 Ohms. 21. MONITOR – control knob The MONITOR volume control is used to control the overall level sent to the MONITOR OUT, which can be used to send to a second set of powered speakers for monitors. 13. SPEAKER OUT - 1/4-inch phone jacks The XP308i has two 1/4-inch phone connectors, which are powered outputs used to connect your left and right speaker. Use the included speaker cables to connect the speakers. 22. MASTER – control knob The Master volume knob controls the overall output level. This knob determines the final output signal level. Signals from all eight channels are routed here just before being routed to the built-in power amplifiers and Left and Right output jacks (see #13 above). CAUTION: The total impedance load for each side of the amplifier must not exceed 4 Ohms, therefore do not connect additional speakers to the XP308i mixer. 14. AC - IEC inlet Connect the supplied heavy-gauge 3-pin “IEC” power cable here. 23. REVERB - control knob The REVERB control knob is use to adjust the total amount of reverb added to any channels with their REVERB switch (see #6 above) pressed down. 15. POWER - switch Use this to turn power to the XP30i on or off. 16. iPod DOCK - connector The XP308i has a built in iPod dock which can be used to connect most of the latest iPod models. 24. METER - LED indicators This six-segment bar meter shows the XP308i’s output level. For optimum signal-to-noise ratio, set the Volume control so that program material is usually at or around +3 to +6 VU, with occasional but not steady excursions to the red “LIMIT” segment. 17. Phantom LED indicator The LED will illuminate whenever the Phantom Power switch is pressed. Operating the XP308i most any speaker stands without the need for any additional adapters. The LS2, TS50 and TS100 speaker stands from Samson are recommended. Setting up The XP308i system 1. Remove the accessory compartment cover by turning the quarter turn screw counter clockwise towards the RELEASE position and remove the included speaker cables. • Using one of the included speaker cables connect the mixer’s LEFT SPEAKER OUT to the left speaker’s input connector. • Next use the second included speaker cable to connect the RIGHT SPEAKER OUT to the right speaker’s input connector. Connecting Microphones And Instruments 1. Before connecting your microphones or instruments, make sure that the power of all your systems components, including the XP308i, is turned off. Also, make sure that the VOLUME controls of each channel of the XP308i and the MASTER level control are turned all the way down. 2. Connect the cables to your microphones and instruments, and insert the other end of the cable firmly into the appropriate input on the XP308i. 2. Remove the mixer by turning the quarter turn screw counter clockwise towards the RELEASE position. IMPORTANT NOTE! – In order to ensure proper ventilation, always remove the mixer before powering it on. Electric Acoustic Guitar 3. Place the mixer on a table-top and extend the kickstand to provide a comfortable, ergonomically correct mixing angle. For added flexibility, you can attach a standard mic stand adapter to the bottom of the mixer for mounting on a standard microphone stand. 4. Plug the power cable into an available power source but keep the mixer’s POWER switch off for now. 3. Switch on the power of any peripheral devices, and then power up the XP308i. Note: The XP308i’s power supply is a universal voltage, switching supply, so it will operate on any voltage from 100 to 240 volts. NOTE: Since the XP308i contains two power amplifiers, it is important to remember the Golden Rule of audio … “ LAST ON, FIRST OFF”. Translated, this means that when turning on your system, you should always turn your power amplifiers on LAST, and when turning your system off, turn your power amps off FIRST. This helps avoid any loud pops caused by in rush current at power up or power down, which can sometimes damage loudspeakers. 5. Position the speakers on the floor or on stands. In order to minimize the possibility of feedback, be sure to carefully consider where you locate the speakers. It’s always a good idea to place the speakers in front of any live microphones. If possible, use speakers stands to help project the sound above the audience. Since the XP308i’s speakers include built-in standard,1 3/8-inch (35mm) speaker stand receptacles, you can use Operating the XP308i 4. Set the MASTER level control to about halfway up. Using Monitor Speakers. In many live sounds applications, it’s necessary to have a monitor system to help the performers hear their performance. A monitor system includes a dedicated signal from the main mixer feeding amps and monitor speakers, or powered monitor speakers, facing the performers on stage. 5. While speaking into the mic (or playing the instrument), adjust the channel GAIN control so that the “PEAK” LED of the channel lights occasionally, then back it down slightly. 6. Slowly adjust the channel VOLUME control until the desired level is reached. Monitor speakers are typically angled enclosures and can be miniature stand mounted monitors used in small situations, or for medium to large PA set-ups floor monitors are used. 7. If you wish to adjust the tone of each channel, adjust the LF and HF equalizer controls as desired. If you add a lot of EQ, you may have to re-adjust the channel VOLUME. The XP308i’s mixer provides a MONITOR OUT on two ¼-inch phone jacks for connecting additional speakers. 8. Use the MASTER level control and SPEECH / MUSIC switch to adjust the overall volume and tone. Follow these steps to connect your monitor speakers. Using The Reverb Effect The XP308i features a built-in, high quality, Reverb effect that you can add to channels 1 through 4. You can use the REVERB to create a studio effect by simply following the steps below. Be sure to select the correct type of monitor speakers. The MONITOR OUT is a line level, unpowered output so you must use a powered monitor (like the Samson LIVE 612M) or a passive monitor with a power amp. 1. Connect a mic or instrument to the desired channel, and adjust the volume and equalizer to your liking. Place the monitor in position. Connect a standard, shielded instrument type cable with ¼-inch phone plugs from the MONITOR OUT Left and Right jacks to the input of each monitor as shown in the diagram below. 2. Now press the REVERB switch down on the channel you want to add the reverb effect to. 4. Once you have selected the channels for effects by using the channel REVERB switch, raise the REVERB main level control to apply the amount of reverb effect. Powered Monitor NOTE: If the effect sound is distorted, lower the REVERB main level. Powered Monitor Operating the XP308i Using The iPod Docking Station The XP308i has a built-in iPod docking station fit neatly into the top of the XP308i’s mixer allowing you to interface the latest iPod MP3 players to provide background music for meetings or performances. Follow the steps below to install your MP3 player. Recording Your Performance From The Xp308i You can record the audio from the XP308i’s mixer section including the MIC, LINE, TAPE IN and AUX inputs to a cassette deck, MD, DAT, iPod or any other type of recorder using the record outputs. Simply connect the XP308i’s REC OUT jacks to the input jacks of the recorder as shown in the diagram below. 1. Before you connect your iPod, check to see if it came with a dock adapter. If your iPod player came with a dock adapter, fit it in the XP308i’s docking station. 2. Next, simply place the iPod player in the dock. Electric Acoustic Guitar MP3 MP3 3. If an optional iPod MP3 player is installed, its output arrives at 7/8, so use the channel 7/8 VOLUME control to adjust the iPod’s playback volume. 10 Operating the XP308i Configuring the XP308i for Carry Case You can easily carry your sound system using the XP308i’s “Slide and Lock” feature. The “Slide and Lock” speaker enclosures allow you to connect booth speakers together into a single easy to carry unit. Follow these simple steps to configure the XP308i for easy transport. Configuring the XP308i for Carry Case • Slide the second speaker into the speaker on the floor making certain that the two speakers stay parallel to each other. • Place one speaker on the floor and set it on its side. • You will feel a slight click when the two speakers are in place. • Grab the second speaker and while holding it above the first speaker, line up the “slide and lock” tracks and grooves so they are parallel with the speaker on the floor. 11 This example shows a typical PA system for a band using the XP308i with microphones, acoustic guitar and keyboards connected. A separate signal from the XP308i mixer’s MONITOR OUT is sent to two Samson LIVE 612M powered floor monitors. Electric Acoustic Guitar XP308i System Set-ups Live Band PA System With Monitors 12 XP308i Wiring Guide CONNECTING THE XP308i There are several ways to interface the XP308i to support a variety of applications. The XP308i feature balanced inputs and outputs, so connecting balanced and unbalanced signals is possible. Unbalanced 1/4” Connector Balanced TRS 1/4” Connector XLR Balanced Wiring Guide 13 Specifications Input Specifications Input Connector Input Impedance Nominal Load Impedance Rated Input Level Connector Type CH Mic 3.6K / 7.5K 50~600 / 600 -36dBu / -26dBu XLR Type Balanced / Phone Jack(TRS)T=Hot R=Cold S=GND CH Line 3.6K / 7.5K 50~600 / 600 -6dBu / +4dBu XLR Type Balanced / Phone Jack(TRS)T=Hot R=Cold S=GND Stereo Input 10K 600 -10dBu Unbalanced Phone Jack Stereo Input 10K 600 -10dBu RCA pin Jack Rated Output Level Connector type Output Specifications Output Impedance Output Connector Norminal Load Impedance MONITOR L/R 1K 600 +4dBu Phone Jack (TRS) Impedance balanced [T:hot; R:Cold; S:groud] Rec Out 600 10K -10dBu RCA pin Jack Speaker Output 100 8 110W Phone Jack System Specifications Maximum Output Level (0.5% T.H.D at 1KHz +22dBu(MONITOR L/R) @10K More than 110W(SPEAKER) @8 T.H.D <0.1% @+14dB 20Hz~20KHz (MONITOR L/R,REC L/R) @10K <1% @ 110W 20Hz~20KHz (SPEAKER OUTPUT) @8 Frequency Response 20Hz~20KHz,+1/-2dB(MONITOR L/R,REC L/R,SPEAKER OUTPUT) @10K Hum and Noise Input GAIN=Maximum Input sensitity -50dBu Maximum Voltage Gain +14dBu(REC) @10K -112dBu equivalent input noise ( Rs=150 -90dBu Residual noise (MONITOR L/R) all Level at Minimum ) -80dBu MONITOR VR at naminal level and all channel Level Minimum. -70dBu MONITOR VR at Maximum level and all channel Level Minimum. 64dB MIC(XLR) IN TO MONITOR L/R 54dB MIC(PHONE TRS) IN TO MONITOR L/R 34dB LINE(XLR) IN TO MONITOR L/R 24dB LINE(PHONE TRS) IN TO MONITOR L/R 28dB ST LINE IN TO MONITOR L/R 38dB MIC(XLR) IN TO REC L/R Crosstalk (at 1KHz) -70dB between input channels -70dB between input/output channels (CH INPUT) SPEECH/MUSIC 75Hz, 18dB/Octave Input Channel Equalization HIGH:10KHz shelving REVERB indicators LOW:100Hz 15dB REVERB:An shelving indicator for ±mic each channel Reverb turns on when the reverb sw is within. LED Meters LIMITER Indicators ± 15dB 5-point LED,SPEAKER OUT LIMITER:An indicator for master turns on when the speaker output below clipping. Phantom Power Power Source/Power Consumption +15V DC AC INPUT 100V~240V,50/60Hz 360W Weight 37.43Ib.(16.8Kg) Dimensions 20.1''(W)*10.6''(D)*19.1''(H) , 510mm(W)*270mm(D)*485mm(H) Where 0dBu=0.775V and 0dBV=1V Specifications are subject to change without notice. 14 Block Diagram 15 Samson Technologies Corp. 45 Gilpin Avenue Hauppauge, New York 11788-8816 Phone: 1-800-3-SAMSON (1-800-372-6766) Fax: 631-784-2201 www.samsontech.com
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