Peavey IMPULSE 12 D User manual

www.peavey.com
Impulse®12 D
Bi-Amplified Class D Powered Speaker System
Operating
Manual

Intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufcient
magnitude to constitute a risk of electric shock to persons.
Intended to alert the user of the presence of important operating and maintenance (servicing) instructions in the literature accompanying
the product.
CAUTION: Risk of electrical shock — DO NOT OPEN!
CAUTION: To reduce the risk of electric shock, do not remove cover. No user serviceable parts inside. Refer servicing to qualied service
personnel.
WARNING: To prevent electrical shock or re hazard, this apparatus should not be exposed to rain or moisture‚ and objects lled with
liquids‚ such as vases‚ should not be placed on this apparatus. Before using this apparatus‚ read the operating guide for further warnings.
SPANISHENGLISH FINNISH
FRENCH SWEDISH
DEUTSCH
Tarkoitettu kiinnittämään käyttäjän huomio sellaiseen eristämättömään vaaralliseen jännitteeseen tuotteen kotelossa, joka saattaa olla
riittävän suuri aiheuttaakseen sähköiskuvaaran.
Tarkoitettu kiinnittämään käyttäjän huomio tärkeisiin käyttö- ja huolto-ohjeisiin tuotteen mukana seuraavassa ohjeistuksessa.
VAROITUS: Sähköiskun vaara — ÄLÄ AVAA!
VAROITUS: Sähköiskuvaaran vuoksi älä poista kantta. Ei sisällä käyttäjän huollettavissa olevia osia. Huoltaminen tulee jättää pätevän
huoltohenkilöstön tehtäväksi.
VAARA: Sähköiskun tai tulipalon vaaran estämiseksi tätä laitetta ei saa altistaa sateelle tai kosteudelle, eikä sen päälle saa asettaa
nesteellä täytettyjä esineitä, kuten maljakoita. Ennen laitteen käyttöä lue muut varoitukset käyttöohjeesta.
Ce symbole est utilisé dans ce manuel pour indiquer à l’utilisateur la présence d’une tension dangereuse pouvant être d’amplitude
sufsante pour constituer un risque de choc électrique.
Ce symbole est utilisé dans ce manuel pour indiquer à l’utilisateur qu’il ou qu’elle trouvera d’importantes instructions concernant l’utilisation
et l’entretien de l’appareil dans le paragraphe signalé.
ATTENTION: Risques de choc électrique — NE PAS OUVRIR!
ATTENTION: An de réduire le risque de choc électrique, ne pas enlever le couvercle. Il ne se trouve à l’intérieur aucune pièce pouvant
être reparée par l’utilisateur. Conez I’entretien et la réparation de l’appareil à un réparateur Peavey agréé.
AVIS: Dans le but de reduire les risques d’incendie ou de decharge electrique, cet appareil ne doit pas etre expose a la pluie ou a l’humidite
et aucun objet rempli de liquide, tel qu’un vase, ne doit etre pose sur celui-ci. Avant d’utiliser de cet appareil, lisez attentivement le guide
fonctionnant pour avertissements supplémentaires.
Är avsedd att varna användaren för förekomsten av oisolerad ”farlig spänning” inom produktens hölje som kan vara av tillräcklig nivå för att
personer ska riskera elektrisk stöt.
Är avsedd att uppmärksamma användaren på förekomsten av viktiga handhavande- och underhållsinstruktioner (service) i den litteratur
som medföljer produkten.
OBSERVERA: Risk för elektrisk stöt – ÖPPNA INTE!
OBSERVERA: För att minska risken för elektrisk stöt, avlägsna inte höljet. Inga delar inuti kan underhållas av användaren. Låt kvalicerad
servicepersonal sköta servicen.
VARNING: För att förebygga elektrisk stöt eller brandrisk bör apparaten inte utsättas för regn eller fukt, och föremål fyllda med vätskor,
såsom vaser, bör inte placeras på denna apparat. Läs bruksanvisningen för ytterligare varningar innan denna apparat används.
Dieses Symbol soll den Anwender vor unisolierten gefährlichen Spannungen innerhalb des Gehäuses warnen, die von Ausreichender
Stärke sind, um einen elektrischen Schlag verursachen zu können.
Dieses Symbol soll den Benutzer auf wichtige Instruktionen in der Bedienungsanleitung aufmerksam machen, die Handhabung und
Wartung des Produkts betreffen.
VORSICHT: Risiko — Elektrischer Schlag! Nicht öffnen!
VORSICHT: Um das Risiko eines elektrischen Schlages zu vermeiden, nicht die Abdeckung enfernen. Es benden sich keine Teile darin,
die vom Anwender repariert werden könnten. Reparaturen nur von qualiziertem Fachpersonal durchführen lassen.
WARNUNG: Um elektrischen Schlag oder Brandgefahr zu verhindern, sollte dieser Apparat nicht Regen oder Feuchtigkeit ausgesetzt
werden und Gegenstände mit Flüssigkeiten gefuellt, wie Vasen, nicht auf diesen Apparat gesetzt werden. Bevor dieser Apparat verwendet
wird, lesen Sie bitte den Funktionsführer für weitere Warnungen.
Este símbolo tiene el propósito, de alertar al usuario de la presencia de “(voltaje) peligroso” sin aislamiento dentro de la caja del producto
y que puede tener una magnitud suciente como para constituir riesgo de descarga eléctrica.
Este símbolo tiene el propósito de alertar al usario de la presencia de instruccones importantes sobre la operación y mantenimiento en la
información que viene con el producto.
PRECAUCION: Riesgo de descarga eléctrica ¡NO ABRIR!
PRECAUCION: Para disminuír el riesgo de descarga eléctrica, no abra la cubierta. No hay piezas útiles dentro. Deje todo mantenimiento
en manos del personal técnico cualicado.
ADVERTENCIA: Para prevenir choque electrico o riesgo de incendios, este aparato no se debe exponer a la lluvia o a la humedad. Los
objetos llenos de liquidos, como los oreros, no se deben colocar encima de este aparato. Antes de usar este aparato, lea la guia de
funcionamiento para otras advertencias.

三角形内带有箭头闪电状符号意在敬告用户，表明产品内部有非绝缘的“危险电压”存在，而且具有足以致人触电的危险。
三角形内的感叹号意在警告用户，表明与机器的操作和维护（维修）有关的重要说明。
警告 ：触电危险—勿打开！
警告 ：为了避免触电危险，请勿打开机壳。机内无用户可以维修的部件。需要维修时，请与指定的专业维修人员联系。
警告 ：为了避免触电或火灾危险，请勿将本机置于雨中或潮湿之处。请勿将装满液体的物体，例如花瓶等置于本机之上。使
用本机之前，请仔细阅读本操作说明书中的安全说明。
人体への電気ショックの危険が考えられる製品筐体内の非絶縁「危険電圧」の存在をユーザーに警告す るものです。
製品に付属している説明書に記載の重要な操作およびメンテナンス（サービス）要領の存在をユーザーに警告するものです。
注意： 電気ショックの危険あり — 開けないでください!
注意： 電気ショックの危険を低減するため、カバーを外さないでください。内部部品はユーザーによるサービス不可。資格のあるサー
ビス要因のサービスを要請してください。
警告:電気ショックまたは火災の危険を避けるため、この装置を雨または湿気にさらしてはなりません。ま た、過敏など液体を含む物を
この装置上に置いてはなりません。この装置を使用する前に、警告事項につ いて操作ガイドをお読みください。
CHINESE KOREANJAPANESE
ITALIAN PorTuguese
Atto ad avvisare l’utente in merito alla presenza “voltaggio pericoloso” non isolato all’interno della scatola del prodotto che potrebbe avere
una magnitudo sufciente a costituire un rischio di scossa elettrica per le persone.
Atto ad avvisare l’utente in merito alla presenza di istruzioni operative e di assistenza importanti (manutenzione) nel libretto che
accompagna il prodotto.
ATTENZIONE: Rischio di scossa elettrica — NON APRIRE!
ATTENZIONE: per ridurre il rischio di scossa elettrica, non rimuovere il coperchio. Non vi sono parti utili all’utente all’interno. Fare
riferimento a personale addetto qualicato.
AVVERTENZA: per prevenire il rischio di scossa o il rischio di incendio, questo apparecchio non dovrebbe essere esposto a pioggia o
umidità, e oggetti riempiti con liquidi, come vasi, non dovrebbero essere posizionati sopra questo apparecchio. Prima di usare questo
apparecchio, leggere la guida operativa per ulteriori informazioni.
Destinado a alertar o usuário da presença de “voltagem perigosa” não isolada dentro do receptáculo do produto que pode ser de
magnitude suciente para constituir um risco de choque elétrico a pessoas.
Destinado a alertar o usuário da presença de instruções importantes de operação e manutenção (conserto) na literatura que acompanha
o produto.
CUIDADO: Risco de choque elétrico — NÃO ABRA!
CUIDADO: Para evitar o risco de choque elétrico, não remova a cobertura. Contém peças não reparáveis pelo usuário. Entregue todos os
consertos apenas a pessoal qualicado.
ADVERTÊNCIA: Para evitar choques elétricos ou perigo de incêndio, este aparelho não deve ser exposto à chuva ou umidade e objetos
cheios de líquidos, tais como vasos, não devem ser colocados sobre ele. Antes de usar este aparelho, leia o guia de operação para mais
advertências.
제품의 케이스 내에 감전을 유발할 수있는 절연되지 않은 " 위험한 전압 " 이존재함을 사용자에게 알립니다 .제품과 함께
제공되는 인쇄물에 중요한 작동 및유지 보수 ( 서비스 ) 지침이 있음을 사용자에게 알립 니다 .
주의 : 감전 위험 —열지 마십시오 !
주의 : 감전 위험을 낮추기 위해 덮개를 제거하지 마십시오 .장치 내부에는 사용자가 직접 수리할 수있는 부품이 없습니다 .
자격을 갖춘 서비스 요원에게 서비스를 의뢰하십시오 .
경고 : 감전 또는 화재 위험을 예방하기 위해 본기기를 비또는 습기에 노출하거나 꽃병과 같이 액체 가들어 있는 물체를 본
기기 위에 올려놓지 마십시오 .본기기를 사용하기 전에 추가 경고 사항에 대한작동 설명서를 읽어 주십시오 .

ENGLISH
IMPORTANT SAFETY INSTRUCTIONS
WARNING: When using electrical products, basic cautions should always be followed, including the following:
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with a dry cloth.
7. Do not block any of the ventilation openings. Install in accordance with manufacturer’s 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 plug. The wide blade or third prong is provided for your
safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
10. Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point they exit
from the apparatus.
11. Only use attachments/accessories provided by the manufacturer.
12. Use only with a cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is
used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
13. Unplug this apparatus during lightning storms or when unused for long periods of time.
14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such
as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has
been exposed to rain or moisture, does not operate normally, or has been dropped.
15. Never break off the ground pin. Write for our free booklet “Shock Hazard and Grounding.” Connect only to a power supply of the
type marked on the unit adjacent to the power supply cord.
16. If this product is to be mounted in an equipment rack, rear support should be provided.
17. Note for UK only: If the colors of the wires in the mains lead of this unit do not correspond with the terminals in your plug‚
proceed as follows: a) The wire that is colored green and yellow must be connected to the terminal that is marked by the letter
E‚ the earth symbol‚ colored green or colored green and yellow. b) The wire that is colored blue must be connected to the
terminal that is marked with the letter N or the color black. c) The wire that is colored brown must be connected to the terminal
that is marked with the letter L or the color red.
18. This electrical apparatus should not be exposed to dripping or splashing and care should be taken not to place objects
containing liquids, such as vases, upon the apparatus.
19. The on/off switch in this unit does not break both sides of the primary mains. Hazardous energy can be present inside the
chassis when the on/off switch is in the off position. The mains plug or appliance coupler is used as the disconnect device, the
disconnect device shall remain readily operable.
20. Exposure to extremely high noise levels may cause a permanent hearing loss. Individuals vary considerably in susceptibility to
noise-induced hearing loss, but nearly everyone will lose some hearing if exposed to sufficiently intense noise for a sufficient
time. The U.S. Government’s Occupational Safety and Health Administration (OSHA) has specified the following permissible
noise level exposures:
Duration Per Day In Hours Sound Level dBA, Slow Response
8 90
6 92
4 95
3 97
2 100
1 1⁄2 102
1 105
1⁄2 110
1⁄4 or less 115
According to OSHA, any exposure in excess of the above permissible limits could result in some hearing loss. Earplugs or protectors to
the ear canals or over the ears must be worn when operating this amplification system in order to prevent a permanent hearing loss, if
exposure is in excess of the limits as set forth above. To ensure against potentially dangerous exposure to high sound pressure levels, it is
recommended that all persons exposed to equipment capable of producing high sound pressure levels such as this amplification system be
protected by hearing protectors while this unit is in operation.
SAVE THESE INSTRUCTIONS!

INSTRUCCIONES IMPORTANTES PARA SU SEGURIDAD
CUIDADO: Cuando use productos electrónicos, debe tomar precauciones básicas, incluyendo las siguientes:
1. Lea estas instrucciones.
2. Guarde estas instrucciones.
3. Haga caso de todos los consejos.
4. Siga todas las instrucciones.
5. No usar este aparato cerca del agua.
6. Limpiar solamente con una tela seca.
7. No bloquear ninguna de las salidas de ventilación. Instalar de acuerdo a las instrucciones del fabricante.
8. No instalar cerca de ninguna fuente de calor como radiadores, estufas, hornos u otros aparatos (incluyendo amplificadores) que
produzcan calor.
9. No retire la patilla protectora del enchufe polarizado o de tipo “a Tierra”. Un enchufe polarizado tiene dos puntas, una de ellas
más ancha que la otra. Un enchufe de tipo “a Tierra” tiene dos puntas y una tercera “a Tierra”. La punta ancha (la tercera ) se
proporciona para su seguridad. Si el enchufe proporcionado no encaja en su enchufe de red, consulte a un electricista para
que reemplaze su enchufe obsoleto.
10. Proteja el cable de alimentación para que no sea pisado o pinchado, particularmente en los enchufes, huecos, y los puntos que
salen del aparato.
11. Usar solamente añadidos/accesorios proporcionados por el fabricante.
12. Usar solamente un carro, pie, trípode, o soporte especificado por el fabricante, o vendido junto al aparato. Cuando se use
un carro, tenga cuidado al mover el conjunto carro/aparato para evitar que se dañe en un vuelco. No suspenda esta caja de
ninguna manera.
13. Desenchufe este aparato durante tormentas o cuando no sea usado durante largos periodos de tiempo.
14. Para cualquier reparación, acuda a personal de servicio cualificado. Se requieren reparaciones cuando el aparato ha
sido dañado de alguna manera, como cuando el cable de alimentación o el enchufe se han dañado, algún líquido ha sido
derramado o algún objeto ha caído dentro del aparato, el aparato ha sido expuesto a la lluvia o la humedad, no funciona de
manera normal, o ha sufrido una caída.
15. Nunca retire la patilla de Tierra.Escríbanos para obtener nuestro folleto gratuito “Shock Hazard and Grounding” (“Peligro de
Electrocución y Toma a Tierra”). Conecte el aparato sólo a una fuente de alimentación del tipo marcado al lado del cable de
alimentación.
16. Si este producto va a ser enracado con más equipo, use algún tipo de apoyo trasero.
17. Nota para el Reino Unido solamente: Si los colores de los cables en el enchufe principal de esta unidad no corresponden con
los terminales en su enchufe‚ proceda de la siguiente manera: a) El cable de color verde y amarillo debe ser conectado al
terminal que está marcado con la letra E‚ el símbolo de Tierra (earth)‚ coloreado en verde o en verde y amarillo. b) El cable
coloreado en azul debe ser conectado al terminal que está marcado con la letra N o el color negro. c) El cable coloreado en
marrón debe ser conectado al terminal que está marcado con la letra L o el color rojo.
18. Este aparato eléctrico no debe ser sometido a ningún tipo de goteo o salpicadura y se debe tener cuidado para no poner
objetos que contengan líquidos, como vasos, sobre el aparato.
19. El interruptor de en/lejos en esta unidad no rompe ambos lados de la red primaria. La energía peligrosa puede ser presente
dentro del chasis cuando el interruptor de en/lejos está en el de la posición. El tapón de la red o el acoplador del aparato son
utilizados como el desconecta dispositivo, el desconecta dispositivo se quedará fácilmente operable.
20. La exposición a altos niveles de ruido puede causar una pérdida permanente en la audición. La susceptibilidad a la pérdida de
audición provocada por el ruido varía según la persona, pero casi todo el mundo perderá algo de audición si se expone a un
nivel de ruido suficientemante intenso durante un tiempo determinado. El Departamento para la Salud y para la Seguridad del
Gobierno de los Estados Unidos (OSHA) ha especificado las siguientes exposiciones al ruido permisibles:
Duración por Día en Horas Nivel de Sonido dBA, Respuesta Lenta
8 90
6 92
4 95
3 97
2 100
1
1
⁄ 2 102
1 105
1
⁄ 2 110
1
⁄ 4 o menos 115
De acuerdo al OSHA, cualquier exposición que exceda los límites arriba indicados puede producir algún tipo de pérdida en la audición.
Protectores para los canales auditivos o tapones para los oídos deben ser usados cuando se opere con este sistema de sonido para pre-
venir una pérdida permanente en la audición, si la exposición excede los límites indicados más arriba. Para protegerse de una exposición
a altos niveles de sonido potencialmente peligrosa, se recomienda que todas las personas expuestas a equipamiento capaz de producir
altos niveles de presión sonora, tales como este sistema de amplificación, se encuentren protegidas por protectores auditivos mientras esta
unidad esté operando.
GUARDE ESTAS INSTRUCCIONES!
SPANISH

FRENCH
INSTRUCTIONS IMPORTANTES DE SECURITE
ATTENTION: L’utilisation de tout appareil électrique doit être soumise aux precautions d’usage incluant:
1. Lire ces instructions.
2. Gardez ce manuel pour de futures références.
3. Prétez attention aux messages de précautions de ce manuel.
4. Suivez ces instructions.
5. N’utilisez pas cette unité proche de plans d’eau.
6. N’utilisez qu’un tissu sec pour le nettoyage de votre unité.
7. N’obstruez pas les systèmes de refroidissement de votre unité et installez votre unité en fonction des instructions de ce manuel.
8. Ne positionnez pas votre unité à proximité de toute source de chaleur.
9. Connectez toujours votre unité sur une alimentation munie de prise de terre utilisant le cordon d’alimentation fourni.
10. Protégez les connecteurs de votre unité et positionnez les cablages pour éviter toutes déconnexions accidentelles.
11. N’utilisez que des fixations approuvées par le fabriquant.
12. Lors de l’utilsation sur pied ou pole de support, assurez dans le cas de déplacement de l’ensemble enceinte/support de prévenir tout
basculement intempestif de celui-ci.
13. Il est conseillé de déconnecter du secteur votre unité en cas d’orage ou de durée prolongée sans utilisation.
14. Seul un technicien agréé par le fabriquant est à même de réparer/contrôler votre unité. Celle-ci doit être contrôlée si elle a subit des
dommages de manipulation, d’utilisation ou de stockage (humidité,…).
15. Ne déconnectez jamais la prise de terre de votre unité.
16. Si votre unité est destinée a etre montée en rack, des supports arriere doivent etre utilises.
17. Note pour les Royaumes-Unis: Si les couleurs de connecteurs du cable d’alimentation ne correspond pas au guide de la prise
secteur, procédez comme suit: a) Le connecteur vert et jaune doit être connectrer au terminal noté E, indiquant la prise de terre
ou correspondant aux couleurs verte ou verte et jaune du guide. b) Le connecteur Bleu doit être connectrer au terminal noté N,
correspondnat à la couleur noire du guide. c) Le connecteur marron doit être connectrer au terminal noté L, correspondant à la
couleur rouge du guide.
18. Cet équipement électrique ne doit en aucun cas être en contact avec un quelconque liquide et aucun objet contenant un liquide, vase
ou autre ne devrait être posé sur celui-ci. 1
9. L’interrupter (on-off) dans cette unité ne casse pas les deux côtés du primaire principal. L’énergie hasardeuse peut être preésente
dans châssis quand l’interrupter (on-off) est dans le de la position. Le bouchon principal ou atelage d’appareil est utilisé comme le
débrancher l’appareil restera facilement opérable.
20. Une exposition à de hauts niveaux sonores peut conduire à des dommages de l’écoute irréversibles. La susceptibilité au bruit varie
considérablement d’un individu à l’autre, mais une large majorité de la population expériencera une perte de l’écoute après une
exposition à une forte puissance sonore pour une durée prolongée. L’organisme de la santé américaine (OSHA) a produit le guide
ci-dessous en rapport à la perte occasionnée:
Durée par Jour (heures) Niveau sonore moyen (dBA)
8 90
6 92
4 95
3 97
2 100
1 1⁄2 102
1 105
1⁄2 110
1⁄4 ou inférieur 115
D’après les études menées par le OSHA, toute exposition au delà des limites décrites ce-dessus entrainera des pertes de l’écoute chez
la plupart des sujets. Le port de système de protection (casque, oreilette de filtrage,…) doit être observé lors de l’opération cette unité ou
des dommages irréversibles peuvent être occasionnés. Le port de ces systèmes doit être observé par toutes personnes susceptibles d’être
exposées à des conditions au delà des limites décrites ci-dessus.
GARDEZ CES INSTRUCTIONS!

WICHTIGE SICHERHEITSHINWEISE
SICHERHEITSHINWEISEACHTUNG: Beim Einsatz von Elektrogeräten müssen u.a. grundlegende Vorsichtsmaßnahmen befolgt werden:
1. Lesen Sie sich diese Anweisungen durch.
2. Bewahren Sie diese Anweisungen auf.
3. Beachten Sie alle Warnungen.
4. Befolgen Sie alle Anweisungen.
5. Setzen Sie dieses Gerät nicht in der Nähe von Wasser ein.
6. Reinigen Sie es nur mit einem trockenen Tuch.
7. Blockieren Sie keine der Lüftungsöffnungen. Führen Sie die Installation gemäß den Anweisungen des Herstellers durch.
8. Installieren Sie das Gerät nicht neben Wärmequellen wie Heizungen, Heizgeräten, Öfen oder anderen Geräten (auch Verstärkern),
die Wärme erzeugen.
9. Beeinträchtigen Sie nicht die Sicherheitswirkung des gepolten Steckers bzw. des Erdungssteckers. Ein gepolter Stecker weist zwei
Stifte auf, von denen einer breiter ist als der andere. Ein Erdungsstecker weist zwei Stifte und einen dritten Erdungsstift auf. Der breite
Stift bzw. der dritte Stift dient Ihrer Sicherheit. Sollte der beiliegende Stecker nicht in Ihre Steckdose passen, wenden Sie sich bitte an
einen Elektriker, um die ungeeignete Steckdose austauschen zu lassen.
10. Schützen Sie das Netzkabel, sodass niemand darauf tritt oder es geknickt wird, insbesondere an Steckern oder Buchsen und ihren
Austrittsstellen aus dem Gerät.
11. Verwenden Sie nur die vom Hersteller erhältlichen Zubehörgeräte oder Zubehörteile.
12. Verwenden Sie nur einen Wagen, Stativ, Dreifuß, Träger oder Tisch, der den Angaben des Herstellers entspricht oder zusammen
mit dem Gerät verkauft wurde. Wird ein Wagen verwendet, bewegen Sie den Wagen mit dem darauf befindlichen Gerät besonders
vorsichtig, damit er nicht umkippt und möglicherweise jemand verletzt wird.
13. Trennen Sie das Gerät während eines Gewitters oder während längerer Zeiträume, in denen es nicht benutzt wird, von der
Stromversorgung.
14. Lassen Sie sämtliche Wartungsarbeiten von qualifizierten Kundendiensttechnikern durchführen. Eine Wartung ist erforderlich, wenn
das Gerät in irgendeiner Art beschädigt wurde, etwa wenn das Netzkabel oder der Netzstecker beschädigt wurden, Flüssigkeit oder
Gegenstände in das Gerät gelangt sind, das Gerät Regen oder Feuchtigkeit ausgesetzt wurde, nicht normal arbeitet oder herunt-
ergefallen ist.
15. Der Erdungsstift darf nie entfernt werden. Auf Wunsch senden wir Ihnen gerne unsere kostenlose Broschüre „Shock Hazard and
Grounding“ (Gefahr durch elektrischen Schlag und Erdung) zu. Schließen Sie nur an die Stromversorgung der Art an, die am Gerät
neben dem Netzkabel angegeben ist.
16. Wenn dieses Produkt in ein Geräte-Rack eingebaut werden soll, muss eine Versorgung über die Rückseite eingerichtet werden.
17. Hinweis – Nur für Großbritannien: Sollte die Farbe der Drähte in der Netzleitung dieses Geräts nicht mit den Klemmen in Ihrem
Stecker übereinstimmen, gehen Sie folgendermaßen vor: a) Der grün-gelbe Draht muss an die mit E (Symbol für Erde) markierte
bzw. grüne oder grün-gelbe Klemme angeschlossen werden. b) Der blaue Draht muss an die mit N markierte bzw. schwarze Klemme
angeschlossen werden. c) Der braune Draht muss an die mit L markierte bzw. rote Klemme angeschlossen werden.
18. Dieses Gerät darf nicht ungeschützt Wassertropfen und Wasserspritzern ausgesetzt werden und es muss darauf geachtet werden,
dass keine mit Flüssigkeiten gefüllte Gegenstände, wie z. B. Blumenvasen, auf dem Gerät abgestellt werden.
19. Der Netzschalter in dieser Einheit bricht beide Seiten von den primären Haupleitungen nicht. Gerfährliche Energie kann anwesend
innerhalb des Chassis sein, wenn her Netzschalter im ab Poistion ist. Die Hauptleitungen stöpseln zu oder Gerätkupplung ist benutzt,
während das Vorrichtung abschaltet, das schaltet Vorrichtung wird bleiben sogleich hantierbar ab.
20. Belastung durch extrem hohe Lärmpegel kann zu dauerhaftem Gehörverlust führen. Die Anfälligkeit für durch Lärm bedingten
Gehörverlust ist von Mensch zu Mensch verschieden, das Gehör wird jedoch bei jedem in gewissem Maße geschädigt, der über
einen bestimmten Zeitraum ausreichend starkem Lärm ausgesetzt ist. Die US-Arbeitsschutzbehörde (Occupational and Health
Administration, OSHA) hat die folgenden zulässigen Pegel für Lärmbelastung festgelegt:
Dauer pro Tag in Stunden Geräuschpegel dBA, langsame Reaktion
8 90
6 92
4 95
3 97
2 100
1 1⁄2 102
1 105
1⁄2 110
1⁄4oderweniger 115
Laut OSHA kann jede Belastung über den obenstehenden zulässigen Grenzwerten zu einem gewissen Gehörverlust führen. Sollte die Belastung
die obenstehenden Grenzwerte übersteigen, müssen beim Betrieb dieses Verstärkungssystems Ohrenstopfen oder Schutzvorrichtungen im
Gehörgang oder über den Ohren getragen werden, um einen dauerhaften Gehörverlust zu verhindern. Um sich vor einer möglicherweise
gefährlichen Belastung durch hohe Schalldruckpegel zu schützen, wird allen Personen empfohlen, die mit Geräten arbeiten, die wie dieses
Verstärkungssystem hohe Schalldruckpegel erzeugen können, beim Betrieb dieses Geräts einen Gehörschutz zu tragen.
BEWAHREN SIE DIESE SICHERHEITSHINWEISE AUF!
DEUTSCH

TÄRKEÄT TURVALLISUUSOHJEET
1. Lue nämä ohjeet.
2. Säilytä nämä ohjeet.
3. Huomioi kaikki varoitukset.
4. Noudata kaikkia ohjeita.
5. Älä käytä laitetta veden lähellä.
6. Puhdista vain kuivalla kankaalla.
7. Älä tuki mitään tuuletusaukkoja. Asenna valmistajan ohjeiden mukaisesti.
8. Älä asenna lämpölähteiden, kuten pattereiden, liesien tai muiden lämpöä tuottavien laitteiden (kuten vahvistinten) lähelle.
9. Älä poista polarisoidun tai maadoitustyyppisen tulpan suojausta. Polarisoidun tulpan toinen napa on leveämpi kuin toinen.
Maadoitustulpassa on kaksi napaa ja kolmas maadoitusnapa. Leveä napa ja maadoitusnapa on tarkoitettu turvaamaan laitteen
käyttöä. Jos mukana toimitettu tulppa ei sovi pistorasiaan, kutsu sähkömies vaihtamaan pistorasia, sillä se on vanhentunut.
10. Suojaa virtajohtoa päälle kävelemiseltä ja nipistykseltä, erityisesti pistotulppien, pistorasioiden sekä laitteen ulosvientien kohdalla.
11. Käytä vain valmistajan toimittamia lisälaitteita.
12. Käytä vain valmistajan määrittämän tai laitteen mukana myydyn vaunun, jalustan, kolmijalan, kiinnikkeen tai pöydän kanssa.
Käytettäessä vaunua liikuta vaunun ja laitteen yhdistelmää varovasti, jotta vältetään loukkaantumiset kaatumisesta johtuen.
13. Irrota laite sähköverkosta ukkosmyrskyjen aikana tai jos laitetta ei käytetä pitkään aikaan.
14. Huoltaminen tulee jättää pätevän huoltohenkilöstön tehtäväksi. Huoltoa tarvitaan, kun laite on jollakin tavoin vioittunut, esim.
virtalähteen johto tai pistoke on vioittunut, laitteen sisään on joutunut nestettä tai esineitä, laite on altistettu sateelle tai kosteudelle,
laite ei toimi normaalisti tai se on pudonnut.
15. Älä koskaan katkaise maadoitusnastaa. Ottamalla meihin yhteyttä saat kirjasen "Sähköiskuvaara ja maadoitus". Kytke vain
virtalähteeseen, joka vastaa laitteen virtajohdon viereen merkittyä tyyppiä.
16. Jos laite kiinnitetään laiteräkkiin, tulee se tukea takaosastaan.
17. Note for UK only: If the colors of the wires in the mains lead of this unit do not correspond with the terminals in your plug‚ proceed as
follows:
a) The wire that is colored green and yellow must be connected to the terminal that is marked by the letter E‚ the earth symbol‚
colored green or colored green and yellow.
b) The wire that is colored blue must be connected to the terminal that is marked with the letter N or the color black.
c) The wire that is colored brown must be connected to the terminal that is marked with the letter L or the color red.
18. Tätä sähkölaitetta ei tule altistaa nestetipoille tai roiskeille, eikä laitteen päälle saa asettaa nestettä sisältäviä esineitä, kuten
maljakoita.
19. Laitteen virtakytkin ei katkaise ensiövirran molempia puolia. Laitteen sisällä voi olla vaarallinen jännite, kun virtakytkin on pois-
asennossa. Virtajohto toimii pääkytkimenä, ja sen pitää olla aina käytettävissä.
20. Altistus erittäin korkeille äänitasoille voi aiheuttaa pysyvän kuulovaurion. Henkilöiden alttius melun aiheuttamille kuulovaurioille
vaihtelee, mutta lähes kaikkien kuulo vaurioituu altistuttaessa riittävän kovalle melulle riittävän kauan. Yhdysvaltain hallituksen
työturvallisuus- ja terveyshallinto (OSHA) on määrittänyt seuraavat hyväksyttävät melutasoaltistukset:
VAARA: Käytettäessä sähkölaitteita tulee aina huomioida mm. seuraavat turvallisuusohjeet:
OSHA:n mukaan altistus yo. tasoja korkeammalle määrälle voi aiheuttaa osittaisen kuulon menetyksen. Käytettäessä vahvistinjärjestelmää
tulee kuulovaurioiden estämiseksi käyttää korvatulppia tai kuulosuojaimia, mikäli altistus ylittää yllä asetetut rajat. Jotta vältetään mahdollisesti
vaarallinen altistus korkeille äänenpaineen tasoille, suositellaan, että kaikki korkeaa äänenpainetta tuottavien laitteiden, kuten tämän
vahvistimen, lähistöllä olevat henkilöt suojaavat kuulonsa, kun laite on käytössä.
Kesto päivää kohti tunteina Äänitaso dBA, hidas vaste
890
692
495
397
2100
1 1⁄2 102
1105
1⁄2 110
1⁄4 tai alle 115
SÄILYTÄ NÄMÄ OHJEET!
FINNISH

VIKTIGA SÄKERHETSINSTRUKTIONER
1. Läs dessa instruktioner.
2. Behåll dessa instruktioner.
3. Iakttag alla varningar.
4. Följ alla instruktioner.
5. Använd inte apparaten i närheten av vatten.
6. Rengör endast med en torr trasa.
7. Blockera inte ventilationsöppningarna. Installera i enlighet med tillverkarens instruktioner.
8. Installera inte i närheten av värmekällor som radiatorer, varmluftsventiler, spisar eller andra apparater (inklusive förstärkare) som ger
ifrån sig värme.
9. Motverka inte säkerhetsfunktionen hos en jordad stickkontakt. En jordad stickkontakt har två stift och metallbleck på sidorna.
Metallblecket finns där för din säkerhet. Kontakta en elektriker för utbyte av det föråldrade vägguttaget om den medföljande
stickkontakten inte passar i ditt vägguttag.
10. Skydda strömsladden från att klivas på eller klämmas, särskilt vid kontakten, grenuttag och platsen där den lämnar apparaten.
11. Använd enbart tillsatser/tillbehör som tillhandahålls av tillverkaren.
12. Använd endast med en kärra, ställ, trefot, fäste eller bord i enlighet med tillverkarens specikationer, eller som säljs tillsammans med
apparaten. Var försiktig när du använder en kärra så att inga personskador uppstår på grund av att kombinationen kärra-apparat
välter när den yttas.
13. Koppla ur apparaten vid åskväder eller när den inte används under en längre tid.
14. Låt kvalicerad servicepersonal sköta all service. Service krävs om apparaten har skadats på något vis, till exempel om strömsladden
eller stickkontakten har skadats, vätska har spillts eller föremål har fallit ner i apparaten, apparaten har utsatts för regn eller fukt, inte
fungerar normalt eller har tappats.
15. Anslut aldrig till ojordade uttag. Skriv till oss för vårt gratishäfte ”Stötrisk och jordning”. Anslut endast till en strömkälla av samma typ
som enhetens märkning anger (bredvid strömsladden).
16. Om produkten ska monteras i ett utrustningsrack bör bakre stöd användas.
17. Note for UK only: If the colors of the wires in the mains lead of this unit do not correspond with the terminals in your plug‚ proceed as
follows:
a) The wire that is colored green and yellow must be connected to the terminal that is marked by the letter E‚ the earth symbol‚
colored green or colored green and yellow.
b) The wire that is colored blue must be connected to the terminal that is marked with the letter N or the color black.
c) The wire that is colored brown must be connected to the terminal that is marked with the letter L or the color red.
18. Denna elektriska apparat bör inte utsättas för dropp eller stänk och försiktighet bör iakttas så att inte föremål som innehåller vätskor,
såsom vaser, placeras ovanpå apparaten.
19. Enhetens strömbrytare bryter inte båda sidor av strömkretsen. Farlig energi kan förekoma inuti höljet när strömbrytaren är i av-läget.
Stickkontakten eller apparatkontakten fungerar som bortkopplingsenhet, bortkopplingsenheten ska hållas lättillgänglig.
20. Extremt höga ljudnivåer kan orsaka permanent hörselskada. Olika personer skiljer sig åt i benägenhet att få hörselskador av
oljud, men i princip alla får hörselskador om de utsätts för tillräckligt höga ljud under tillräcklig tid. Den amerikanska regeringens
arbetsskydds- och hälsoförvaltning (OSHA) har angivit följande maxnivåer för tillåten exponering för oljud:
VARNING: När du använder elektriska produkter ska grundläggande försiktighetsåtgärder iakttas, inklusive följande:
Enligt OSHA kan exponering utöver ovanstående tillåtna gränser orsaka hörselskador. Öronproppar eller skydd för hörselgången eller
över öronen måste bäras när detta förstärkarsystem används för att förebygga permanenta hörselskador, om exponeringen överskrider
gränsvärdena enligt ovan. För att skydda mot potentiellt farlig exponering för höga ljudtrycksnivåer rekommenderas det att personer
som exponeras för utrustning som kan producera höga ljudtrycksnivåer såsom detta förstärkarsystem skyddas med hörselskydd när
enheten är i drift.
Längd per dag i timmar Ljudnivå dBA, långsam svarstid
890
692
495
397
2100
1 1⁄2 102
1105
1⁄2 110
1⁄4 eller mindre 115
SPARA DESSA INSTRUKTIONER!
SWEDISH

ITALIAN
IMPORTANTI NORME DI SICUREZZA:
ATTENZIONE: Durante uso di apparecchiature elettriche vanno osservate alcune precauzioni basilari, tra cui le seguenti:
1. Leggete queste istruzioni.
2. Conservate le istruzioni.
3. Rispettate tutte le avvertenze.
4. Seguite le istruzioni.
5. Non usate questo prodotto vicino all’acqua.
6. Pulite esclusivamente con un panno asciutto.
7. Non ostruite le fessure di ventilazione. Installate il dispositivo seguendo le istruzioni del produttore.
8. Il prodotto va collocato lontano da sorgenti di calore quali radiatori, pompe di calore, stufe o altri dispositivi che generano calore
(compresi gli amplificatori).
9. Non eliminate i dispositivi di sicurezza come spine polarizzate o con messa a terra. La spina polarizzata ha due lame, una
più grande dell’altra. La spina con messa a terra ha due contatti più un terzo per la terra. Il contatto più largo o terzo polo è
indispensabile per la vostra sicurezza. Se la spina fornita non adatta alla vostra presa, mettetevi in contatto con un elettricista
per la sostituzione della presa obsoleta.
10. Fate attenzione a non camminare o incastrare il cavo di alimentazione, soprattutto in prossimità della spina o del punto in cui si
collega all’apparecchiatura.
11. Usate solo accessori originali forniti dal costruttore.
12. L’apparato va usato esclusivamente con il supporto indicato dal produttore o venduto con l’apparato. Se intendete adoperare un
carrello su ruote, fate attenzione quando spostate apparecchio e supporto per evitare che la loro caduta possa causare danni a
cose o persone.
13. Scollegatelo l’apparecchio dalla presa di corrente durante un temporale con fulmini o quando non s’intende usare per un lungo
periodo.
14. L’assistenza va eseguita esclusivamente da personale autorizzato. È necessario ricorrere all’assistenza se il dispositivo ha
subito danni, per esempio si sono rovinati il cavo di alimentazione o la spina, all’interno è caduto del liquido o un oggetto, il
dispositivo è rimasto esposto alla pioggia o all’umidità, non funziona normalmente o è caduto a terra.
15 Non rimuovete lo spinotto della terra. Collegate il dispositivo esclusivamente a una presa di corrente del tipo indicato accanto
alla targhetta posta vicino al cavo di alimentazione.
16. Se questo prodotto deve essere montato a rack, è necessario sostenerlo anche nella parte posteriore.
17. Nota per UK: Se i colori dei fili nel cavo di alimentazione per questa unità non corrispondono con i terminali della vostra spina,
procedere come segue: a) Il filo di colore verde/giallo deve essere collegato al terminale che marcato con lettera E, o simbolo di
terra, o colore verde o verde/giallo. b) Il filo di colore blu deve essere collegato al terminale marcato con la lettera N o di colore
Nero. c) Il filo di colore marrone deve essere collegato al terminale marcato con la lettera L o di colore Rosso.
18. Questo apparato elettrico non deve essere esposto a gocce o schizzi, va in ogni caso evitato di appoggiare oggetti contenenti
liquidi, come bicchieri, sull'apparecchio.
19. L'interruttore on/off in questa unità non interrompe entrambi i lati della rete di alimentazione. All'interno dell'apparecchio può
essere presente elettricità anche con interruttore on/off in posizione off. La spina o il cavo di alimentazione è utilizzato come
sezionatore, il dispositivo di sezionamento deve restare sempre operativo.
20. L’esposizione a livelli di volume molto elevati può causare la perdita permanente dell’udito. La predisposizione alla perdita
dell’udito causata da livelli elevati di volume varia notevolmente da persona a persona, ma quasi tutti subiscono una perdita di
udito almeno parziale se soggetti a volume di livello elevato per un tempo sufficientemente lungo. L’ufficio Lavoro e Salute del
governo degli USA (OSHA) ha elaborato la seguente tabella di tolleranza ai rumori:
Esposizione giornaliera in ore Livello sonoro dBA, Slow response
8 90
6 92
4 95
3 97
2 100
1 1⁄2 102
1 110
1⁄4 o minore 115
Secondo l’OSHA, l’esposizione a livelli di volume al di sopra dei limiti stabiliti può causare una perdita almeno parziale dell’udito. Quando
si adopera questo sistema di amplificazione, è necessario indossare auricolari o apposite protezioni per il condotto auditivo, per evitare la
perdita permanente dell’udito se l’esposizione supera i limiti sopra riportati.Per evitare di esporvi al rischio di danni derivanti da elevati livelli
di pressione sonora, si raccomanda di adoperare delle protezioni per gli orecchi quando si usano attrezzature in grado di produrre elevati
livelli sonori, come quest’amplificatore.
CONSERVATE QUESTE ISTRUZIONI!

Portuguese
INSTRUÇÕES IMPORTANTES DE SEGURANÇA
1. Leia estas instruções.
2. Mantenha estas instruções.
3. Preste atenção a todas as advertências.
4. Siga todas as instruções.
5. Não use este aparelho perto d’água.
6. Limpe somente com um pano seco.
7. Não obstrua nenhuma das aberturas de ventilação. Instale de acordo com as instruções do fabricante.
8. Não instale perto de nenhuma fonte de calor tais como radiadores, registros de calor, fogões ou outros aparelhos (incluindo
amplicadores) que produzam calor.
9. Não desae o propósito de segurança do plugue polarizado ou do tipo aterrado. Um plugue polarizado tem duas lâminas com uma
mais larga que a outra. Um plugue do tipo aterrado tem duas lâminas e um terceiro plugue terra. A lâmina larga ou o terceiro pino
são fornecidos para sua segurança. Se o plugue disponibilizado não couber em sua tomada, consulte um eletricista para troca da
tomada obsoleta.
10. Proteja o cabo de energia para não ser pisado ou espremido principalmente em plugues, recipientes e o ponto de onde sai do
aparelho.
11. Use apenas conexões/acessórios fornecidos pelo fabricante.
12. Use apenas um carrinho, banqueta, tripé, suporte, ou mesa especicado pelo fabricante, ou vendido com o aparelho. Quando um
carrinho for usado, tome cuidado ao mover a combinação carrinho/aparelho para evitar ferimentos por tombamento.
13. Tire esse aparelho da tomada durante tempestades de raios ou quando for car sem usar por longos períodos de tempo.
14. Entregue todos os consertos apenas a pessoal qualificado. O conserto é necessário quando o aparelho tiver sofrido qualquer
dano, tais como o cabo de energia ou plugue estiverem danicados, líquidos tenham sido derramados ou objetos tenham caído no
aparelho, o aparelho tenha sido submetido à chuva ou umidade, não funcionar normalmente, ou tenha sido deixado cair.
15. Nunca quebre fora o pino terra. Escreva pedindo nosso livreto grátis “Perigos de Choque e Aterramento.” Ligue apenas a um
suprimento de energia do tipo marcado na unidade adjacente ao o de fornecimento de energia.
16. Se este produto for ser montado em uma estante para equipamentos, deve ser montado um suporte traseiro.
17. Note for UK only: If the colors of the wires in the mains lead of this unit do not correspond with the terminals in your plug‚ proceed as
follows:
a) The wire that is colored green and yellow must be connected to the terminal that is marked by the letter E‚ the earth symbol‚
colored green or colored green and yellow.
b) The wire that is colored blue must be connected to the terminal that is marked with the letter N or the color black.
c) The wire that is colored brown must be connected to the terminal that is marked with the letter L or the color red.
18. Este aparelho elétrico não deve ser exposto a pingos ou respingos e deve ser tomado cuidado para não colocar objetos contendo
líquidos, tais como vasos, sobre o aparelho.
19. O comutador liga/desliga nesta unidade não interrompe ambos os lados da rede elétrica primária. Energia perigosa pode estar
presente dentro do chassi quando o comutador liga/desliga estiver na posição desligado. O plugue de alimentação ou um dispositivo
de união é usado como dispositivo de desligamento, o dispositivo de desligamento deve permanecer pronto para funcionar.
20. Exposição a níveis de barulho extremamente altos podem causar perda permanente de audição. As pessoas variam
consideravelmente em susceptibilidade a perda de audição causada por ruídos, mas quase todo mundo vai perder algo da audição
se exposto a ruído sucientemente intenso por tempo suciente. A Administração de Segurança Ocupacional e Saúde americana
(OSHA) especicou os seguintes níveis permissíveis de exposição a ruído:
ADVERTÊNCIA: Ao usar eletrodomésticos, precauções básicas devem sempre ser seguidas, incluindo as seguintes:
De acordo com a OSHA, qualquer exposição excedente aos limites permissíveis acima pode resultar em alguma perda de audição. Tampões de
ouvido ou protetores sobre os canais do ouvido ou sobre as orelhas precisam ser usados ao operar este sistema de amplicação para poder evitar
uma perda permanente de audição, se a exposição for em excesso aos limites acima estabelecidos. Para assegurar contra exposição perigosa
potencial a níveis de alta pressão de ruído, é recomendado que todas as pessoas expostas a equipamento capaz de produzir níveis de alta pressão
de ruído tais como este sistema de amplicação estejam protegidas por protetores de ouvido enquanto esta unidade estiver em funcionamento.
Duração Por Dia Em Horas dBA de Nível de Som, Resposta Lenta
890
692
495
397
2100
1 1⁄2 102
1105
1⁄2 110
1⁄4 ou menos 115
GUARDE ESSAS INSTRUÇÕES!

安全のための重要事項
警告: 電気製品を使用するときは、次の項目を含め、基本的な注意事項を常にお守りください。
1. 本書の指示内容をお読みください。
2. 本書は保管してください。
3. すべての警告に注意してください。
4. すべての指示に従ってください。
5. 本装置を水の近くで使用しないでください。
6. お手入れには乾いた布をお使いください。
7. 開口部をふさがないでください。メーカーの指示に従って設置してください。
8. ラジエータ、ストーブなど (アンプを含む)、発熱体の近くに設置しないでください。
9. 分極プラグや接地プラグの安全性を損なわないようにしてください。分極プラグの2つのブレードは、一方が他より幅広くなっています。
接地式のプラグには2つのブレードと接地プラグがあります。幅広のブレードや接地プラグは安全のために付けられています。所定のプ
ラグがコンセントなどに合わない場合、旧式のコンセントなどの交換について技術者に問い合わせてください。
10. 電源コードを踏んだり挟んだりしないように保護してください。特にプラグ、コンセント、装置から出る部分を保護してください。
11. 備品/付属品はメーカーのものを使用してください。
12. カート、スタンド、三脚、ブラケット、テーブルなどは、メーカー指定のもの、または装置とともに販売されているもの使用してください。カ
ートを使用するときは、カートと装置を動かしたときに横転などでケガをしないよう注意してください。
13. 落雷の恐れのある嵐のとき、または長期間使用しないときは本装置の電源を外してください。
14. 保守作業はすべて資格のあるサービス担当者に依頼してください。保守作業が必要になるのは、装置が故障した場合、たとえば、電源
コードやプラグが破損、装置に液体がかかる。物が落ちる、雨など湿度の影響を受ける、正常に動作しない、落下した場合などです。
15. グランドピン（接地ピン）は決して取り外さないでください。フリーブックレット「感電と接地」を入手してください。装置の電源コードの横
に記載されているタイプの電源にのみ接続してください。
16. 本製品をラックに載せる場合は、背面を支持するものが必要です。
17. Note for UK only: If the colors of the wires in the mains lead of this unit do not correspond with the terminals in your plug‚ proceed as
follows: a) The wire that is colored green and yellow must be connected to the terminal that is marked by the letter E‚ the earth symbol‚
colored green or colored green and yellow. b) The wire that is colored blue must be connected to the terminal that is marked with the letter
N or the color black. c) The wire that is colored brown must be connected to the terminal that is marked with the letter L or the color red.
18. 電気機器に水がかからないようにしてください。花瓶など液体の入ったものを装置に置かないように注意してください。
19. オン/オフスイッチは、主電源のどちらの側も切断しません。オン/オフスイッチがオフ位置のとき、シャシー内部のエネルギー（高電圧）
は危険なレベルにあります。主電源プラグまたは機器のカプラが切断装置になっています。切断装置はすぐに動作し使用できる状態に
しておく必要があります。
20. 極めて高い騒音レベルは聴覚を永久に損なう原因になることがあります。騒音による聴覚障害の可能性は人によって異なりますが、十
分に高い騒音を十分長い時間浴びた場合には、ほぼすべての人が何らかの障害を被ります。米国労働安全衛生庁 (OSHA) は、許容
できるノイズレベル（騒音暴露レベル）を次のように定めています。
 1日当たりの時間 サウンドレベルdBA、スローレスポンス
 8 90
 6 92
 4 95
 3 97
 2 100
 1½ 102
 1 105
 ½ 110
 1⁄4以下 115
OSHAによると、上記許容限度を超える場合は聴覚障害の原因になります。騒音が上記限度を超える場合は、永久的な聴覚障害を避けるため、このアンプシステ
ムの操作時に、外耳道または耳全体にイヤプラグやプロテクタを装着する必要があります。高音圧レベルによる危険な状態を避けるため、このアンプシステムのよ
うな高音圧レベルを出力する機器に触れる人はすべて、本機を使用中はプロテクタにより聴覚を保護することをおすすめします。
本書は保管してください!
JAPANESE

重要安全事项
1. 阅读说明书。
2. 妥善保管说明书。
3. 注意所有安全警告。
4. 按照要求和指示操作。
5. 请勿在靠近水（或其它液体）的地方使用本机。
6. 本机只能用干燥布料擦拭。
7. 请勿遮盖任何通散热口。确实依照本说明书安装本机。
8. 请勿将本机安装在任何热源附近，例如电暖器、蓄热器件、火炉或其他发热电器（包括功率放大器）。
9. 请勿破坏两脚型插头或接地型插头的安全装置。两脚型插头有两个不同宽度的插头片，一个窄，另一个宽一点。接地型插头有两个相同
的插头片和一个接地插脚。两脚型插头中宽的插头片和接地型插头接地插脚起着保障安全的作用。如果所附带的插头规格与您的插座不
匹配，请让电工更换插座以保证安全。
10. 请勿踩踏或挤压电源线，尤其是插头、插座、设备电源输入接口或者电源线和机身连接处。
11. 本机只可以使用制造商指定的零件 / 配件。
12. 本机只可以使用与本机搭售或由制造商指定的机柜、支架、三角架、托架或桌子。使用机柜时，请小心移动已安装设备的机柜，以避免
机会推翻造成身体伤害。
13. 在雷雨天或长期不使用的情况下，请拔掉电源插头。
14. 所有检查与维修都必须由指定的专业维修人员进行。如本机的任何形式的损伤都须检修，例如电源线或插头受损，有液体或物体落入机
身内，曾暴露于雨天或潮湿的地方，不能正常运作，或曾掉落后损坏等。
15. 不得拔出接地插脚。请写信索取免费手册《 Shock Hazard and Grounding》。使用前，请仔细检查确认所使用的电源电压是否匹配设备
上标注的额定电压。
16. 如果本机装在机柜中 , 其后部也应给予相应的支撑固定。
17. Note for UK only: If the colors of the wires in the mains lead of this unit do not correspond with the terminals in your plug‚ proceed as
follows:
a) The wire that is colored green and yellow must be connected to the terminal that is marked by the letter E‚ the earth symbol‚
colored green or colored green and yellow.
b) The wire that is colored blue must be connected to the terminal that is marked with the letter N or the color black.
c) The wire that is colored brown must be connected to the terminal that is marked with the letter L or the color red.
18. 本机不得暴露于滴水或溅水中。请勿将诸如花瓶等装有液体的物体放置于本机上。
19. 本机电源开关不能同时断开两端的电源，完全切断外部电源。因此当开关位于“OFF”位置时，本机外壳仍有可能带有触电的危险。电
源插头或耦合器能够与设备或者电源容易分开，保证电源的完全切断，从而保证安全。
20. 声压级较高的噪音容易造成听力的永久性损失。因噪声而造成的听力损失程度 , 个体间的差异较大 , 但几乎每个人在声压级较高的噪音
环境里一定时间，都会有不同程度的听力损失。美国政府职业安全与保健管理局（OSHA）就此规定了下列容许噪声级 ：
警告 ：操作电器产品时，请务必遵守基本安全注意事项，包括 ：
据 OSHA, 任何超出以上所允许的范围 , 都会造成部分听力的损失。使用本功放系统时，必须佩戴如耳塞等保护耳朵的器件，防止长时间处于上述
限制级以上的环境而引起永久性听力受损。本机运行时，如果超过上述所规定的最大限制，为了抵御较高的声压对于听受损所造成的潜在危险，建
议使用诸如功放系统等引起高声压级噪声的所有人均佩戴保护耳朵的器件。
每天持续小时数 声压级（dBA）慢反应
890
692
495
397
2100
1½102
1105
½110
¼ 或更少 115
请妥善保管本说明书！
CHINESE

중요 안전 지침
경고: 전기 제품 사용 시다음 사항을 포함해 기본적인 주의 사항을 항상 따라야 합니다.
1. 이지침을 읽어 주십시오.
2. 이지침을 준수하여 주십시오.
3. 모든 경고 사항에 주의해 주십시오.
4. 모든 지침을 따라 주십시오.
5. 물기가 있는 근처에서 이기기를 사용하지 마십시오.
6. 마른 헝겊으로만 청소해 주십시오.
7. 통풍구를 막지 마십시오. 제조업체의 지침에 따라 설치해 주십시오.
8. 라디에이터, 가열기, 난로 또는 열을 발산하는 기타 기기(앰프 포함) 근처에 설치하지 마십시오.
9. 극성 플러그나 접지형 플러그의 안전 용도를 무시하지 마십시오. 극성 플러그는 한쪽 날이 다른 쪽보다 더넓습니다. 접지형
플러그에는 2개의 날과 1개의 접지 플러그가 있습니다. 넓은 날또는 1개의 접지 플러그는 안전을 위해 제공됩니다. 제공된
플러그가 사용자의 콘센트에 맞지 않으면 구식 콘센트의 교체에 대해 전기 기술자에게 문의하십시오.
10. 전원 코드 특히, 플러그, 소켓 및기기에서 나오는 지점이 밟히거나 집히지 않도록 보호하십시오.
11. 제조업체에서 제공하는 부착 장치/액세서리만을 사용하십시오.
12. 제조업체에서 지정하거나 기기와 함께 판매되는 카트, 스탠드, 삼각대, 브래킷 또는 테이블만을 사용하십시오. 카트 사용 시
카트/기기 결합물을 움직일 때전복으로 인해 부상을 입지 않도록 주의해 주십시오.
13. 번개와 폭풍이 올때그리고 장기간 사용하지 않을 때는 이기기의 플러그를 뽑아 놓으십시오.
14. 자격을 갖춘 서비스 요원에게 모든 서비스를 의뢰하십시오. 전원 공급 코드 또는 플러그가 손상되거나 액체를엎지르거나 기
기안에 이물질을 떨어뜨리거나 비또는 습기에 기기를 노출하거나 정상적으로 작동하지 않거나 기기를 떨어뜨린 경우와 같
이기기가 손상된 경우에는 서비스를 받아야 합니다.
15. 접지 핀을 제거하지 마십시오. 당사의 무료 소책자인 “감전 위험 및접지”을우편으로 주문해 주십시오. 전원 공급 코드의 기
기에 표시된 유형의 전원 공급 장치만 연결해 주십시오.
16. 이제품을 장비 랙에 장착할 경우에는 후면 지지대를 설비해야 합니다.
17. Note for UK only: If the colors of the wires in the mains lead of this unit do not correspond with the terminals in your plug‚ proceed as
follows: a) The wire that is colored green and yellow must be connected to the terminal that is marked by the letter E‚ the earth symbol‚
colored green or colored green and yellow. b) The wire that is colored blue must be connected to the terminal that is marked with the letter
N or the color black. c) The wire that is colored brown must be connected to the terminal that is marked with the letter L or the color red.
18. 전기 기기가 비나 물방울에 노출되지 않도록 주의하고 꽃병과 같이 용액이 들어 있는 물체를 기기 위에 놓지 않도록 주의해
주십시오.
19. 본기기의 ON/OFF 스위치는 양쪽의 주기기 전원을 차단하지 않습니다. ON/OFF 스위치가 OFF 위치에 있더라도 섀시 내부
에위험한 전기가 흐를 수있습니다. 기본 플러그 또는 기기 커플러는 분리 장치로 사용됩니다. 분리 장치는 바로 사용 가능
한상태로 두어야 합니다.
20. 매우 높은 소음에 노출되면 영구적으로 청각이 손상될 수있습니다. 소음으로 인한 청각 손상 가능성은 개인별로 매우 다르
지만 장시간 매우 강한 소음에 노출되면 거의 모든 사람들에게 어느 정도의 청각 손상이 발생합니다. 미국 정부의 OSHA(작
업안전 및건강 관리국)은다음과 같이 용인 가능한 소음 노출을 규정하고 있습니다.
일별 지속 시간 소음 수준 dBA, 저속 반응
8 90
6 92
4 95
3 97
2 100
1½ 102
1 105
½ 110
¼이하 115
OSHA에따르면 용인 가능한 위제한 수치를 초과하여 노출된 경우 일부 청각이 손상될 수있습니다. 위에 명시된 제한치를 초과하여
노출되는 경우 영구적인 청각 손상을 예방하려면 이앰프 시스템 사용 시귀마개 또는 귀전체를 덮는 보호구를 착용해야 합니다. 잠
재적으로 위험한 높은 음압에 노출되지 않도록 하려면 이앰프 시스템과 같이 높은 음압을 생성할 수있는 장비에 노출되는 모든 사람
이기기가 작동하는 동안 청각 보호구를 착용하는 것이 좋습니다.
이지침을 잘보관해 주십시오!
KOREAN

FCC Compliancy Statement
This device complies with Part 15 of the FCC rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, that may cause undesired operation.
Warning: Changes or modications to the equipment not approved by Peavey Electronics Corp. can
void the user’s authority to use the equipment.
Note - 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
and 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 a circuit different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
Peavey Electronics Corporation • 5022 Hartley Peavey Drive • Meridian, MS • 39305
[phone] • FAX [phone] • www.peavey.com • 80305780 • ©2011

16
Impulse® 12D
Thank you for purchasing the class D powered Peavey® Impulse® 12D. The Impulse® 12D features a bi-amped power section that provides
1200 watts of peak power for the woofer and 150 watts of peak power for the ribbon driver tweeter, both with Peavey-exclusive DDT™
compression. Featuring a 12” Neo dual voice coil Scorpion® woofer and the RD™2.6 true ribbon driver, the Impulse® 12D provides two
independent mixed input channels, each with Gain control and a mic/line gain switch, and each channel features a combo jack with 1/4” TRS
& female XLR and a balanced input with volume control.
Features
• Bi-amplified Class D powered speaker system
• 1200 watts peak woofer power, both power amps have DDT compression
• No Noisy Fan! Natural air convection cooling is silent.
• 12” Neodymium Dual Voice Coil Scorpion® woofer
• Peavey RD™ 2.6 ribbon driver tweeter on a low-coloration waveguide
• Woofer servo for reduced woofer distortion
• DynaQ™ circuit provides tone shaping options, including automatic equal loudness contour
• Peak SPL up to 131 dB with music!
• Two independent mixed input channels, with Gain control and mic/line gain switch
* Each channel features a combo jack with 1/4” TRS & female XLR balanced input
• Input 1 has a Euro-style jack connector and Input 2 has a pair of RCA jacks
• Output connectors include: XLR, TRS ¼”, and Euro-style jack connector
• Mounting bay for optional input function modules
• Hand grips on each front side, and one full handle on the right side
• Perforated steel grille
• Rugged polypropylene molded enclosure
• Pole mount molded-in
• Reduced weight – Only 39 pounds!
• Top, bottom and side flying point insert groups mate with Versamount™ 70
Description
The Peavey Impulse® 12D is a powered, bi-amplified, two-way speaker system engineered to provide very high levels of performance
in a compact powered loudspeaker. This two-way powered system is comprised of a 1200 W peak class D power amplifier driving a 12”
Neodymium magnet based, dual voice coil Scorpion® woofer. The RD™2.6 true ribbon tweeter is driven by a 150 W peak class D power
amplifier, and is coupled to a low coloration waveguide with a coverage pattern of 100˚ horizontal by 30˚ vertical.
The Impulse® 12D is capable of up to 131 dB peak SPL. The enclosure utilizes tough polypropylene in an injection-molded plastic modified-
trapezoidal form, with a coated perforated steel grille to offer an attractive yet durable powered speaker system. The cabinet and grille are
shaded a dark-grey (an off-white version is also available).
Two independent mixed input channels each offer a level control and a balanced input to the preamp/EQ electronics. Each channel has a
combo female XLR and 1/4” TRS phone jack. It is switchable between mic-level and line-level sensitivity. Channel one has an additional
Euro-style jack connector, while channel 2 has an additional pair of RCA jacks. A line out section has XLR, TRS ¼” phone, and Euro-style jack
connectors. These outputs allow linking of additional speaker systems feed of the signal to a powered subwoofer, or etc.
Included in the input panel is a bay for optional function modules such as a Wireless Receiver, Digital Audio Input or a 10-band EQ.
Extensive tone shaping is available via DynaQ™ which offers Bass Enhancement, Contour and a Music or Speech mode. As part of the signal
processing available, a woofer servo senses back-EMF that is not a result of the drive signal from the woofer voice coil and subtracts the error
so that the woofer cone follows the drive waveform more precisely. The Contour circuit is for accentuating bass and treble at low listening
volume levels.
The power amplifiers providing the bi-amplification are low-distortion, Class-D units providing 1200 W peak available power into the nominal
4 ohm load of the woofer, and a 150 W peak available power into the nominal 8 ohm load of the tweeter. The woofer amplifier uses IPR
switching technology, and the power supply for both amps is a switch mode type for low weight and high efficiency. Both amplifiers feature
ENGLISH

EU 112D & EU 115D Access Text P0900080, P0900081 69601387
Impulse Access Text P0800053 69601387
17
CIRCUIT BREAKER (1)
The unit is AC power line protected from overloads and fault conditions with a 5 amp circuit breaker. This
breaker should not trip unless there is a fault in the amplifier circuitry or an abnormal operating condition which
causes excessive mains current to flow. If the breaker trips, set the Power switch (3) to OFF, wait a brief period
of time for the breaker to cool, then reset the breaker.
If the circuit breaker trips, the center button will pop outward approximately 1/4”, and can be reset by pushing
upward and inward. Under normal (not tripped) conditions, the center button is relatively flat.
If the unit continues to trip the breaker, or trips it immediately after being reset, do not keep resetting it. The
system should be taken to a qualified Peavey Service Center for repair.
IEC POWER CORD CONNECTION (2)
This receptacle is for the IEC line cord (supplied) that provides AC power to the unit. It is very important that
you ensure the proper AC line voltage is supplied to the Impulse® 12D. You can find the proper voltage for your
Impulse® 12D printed next to the IEC line (power cord) on the rear panel of the unit.
Never break off the ground pin on any equipment. It is provided for your safety. If the outlet used does not have
a ground pin, a suitable grounding adapter should be used and the third wire should be grounded properly. To
prevent the risk of shock or fire hazard, always be sure that the mixer and all other associated equipment are
properly grounded.
NOTE: FOR U.K. ONLY
As the colors of the wires in the mains lead of this apparatus may not correspond with the colored markings
identifying the terminals in your plug, proceed as follows:
(1) The wire which is colored green and yellow must be connected to the terminal which is marked by the letter
E, or by the Earth symbol, or colored green or green and yellow. (2) The wire which is colored blue must be
connected to the terminal which is marked with the letter N, or the color black. (3) The wire which is colored
brown must be connected to the terminal which is marked with the letter L, or the color red.
Applications
The Peavey Impulse® 12D has a variety of applications, including sound reinforcement, public address, side
fill system, karaoke and musical playback.
A typical signal source for the line-level inputs of the Peavey Impulse® 12D would be a sound
reinforcement mixing console (mixer) or the output from a CD player, MP3 player or tape deck. A dynamic
microphone can be connected directly and used as well.
REAR PANEL BOTTOM
our patented DDT™ compression, which virtually eliminates audible power amplifier clipping. Cooling is via natural air
convection - no noisy fan!
Molded-in hand grips on either side of the front and a full handle on the right side provide ease of transport, while multiple
mounting points (top, bottom and right side) for the Peavey Versamount™ 70 Plus mounting bracket allow maximum utility.
The combination of the signal-processed servo-controlled woofer with the ribbon tweeter provides a clarity and impact
far beyond conventional powered enclosures. The Class D power amps and switch-mode power supply, along with the
neodymium magnet systems on the drivers, provide this high level of technological sophistication at a very light weight and
very reasonable cost.
1
3
2

EU 112D & EU 115D Access Text P0900080, P0900081 69601387
Impulse Access Text P0800053 69601387
18
REAR PANEL TOP
ON-OFF SWITCH (3)
This rocker switch supplies AC power to the Impulse® 12D when switched to the ON position. The ON position is
with the left side of the switch pushed in nearly flush with the rear panel.
ACCESS PANEL FOR OPTIONAL EXPANSION MODULE
This panel is to be removed ONLY when installing one of a variety of Optional Expansion Modules that will be
available soon for the Impulse® 12D. These Expansion Modules may include such options as a Wireless Input, a
10-Band EQ, a Digital Audio Input, etc.
These Optional Expansion Modules will either work in conjunction with the 2 inputs already present on the
Impulse® 12D, or provide an in-line function for input 1, such as a 10-band EQ. Check with your Peavey® dealer
for availability and price.
If you are not installing an Optional Expansion Module, then do not remove this cover. Instructions for installing
an Optional Expansion Module will come with each Expansion Module and will be specific to that Module.
TOP – OPERATING CONTROLS, INPUTS & OUTPUTS
GROUND LIFT SWITCH (4)
Switches the XLR (7,8) PIN 1 (shield) from direct contact with ground in the event that hum occurs with the input
cables connected. ALWAYS TURN THE GAIN (13 AND 14) DOWN ALL THE WAY BEFORE OPERATING THIS SWITCH
TO AVOID LOUD POPS OR BUZZES! Turn the gain back up slowly and cautiously to determine if an improvement
in the hum or buzz has been made!
INPUT 1 (A)
Input 1 is switchable between line-level gain and mic-level gain. The line-level input is medium impedance
balanced. The jack (7) on the input 1 panel is a combo female XLR and 1/4” TRS connector. Input 1 also has a
3-conductor balanced Euro-style jack connector (9) wired in parallel with the above listed inputs. The signal to
input 1 is mixed with the signal from input 2 and fed to the internal crossover and signal processing.
A
4
13 14 26
19
21
27
28
87
18
20
22
10
1615
923
5 6 17 24
251211
B C D

19
INPUT 2 (B)
Input 2 is switchable between line-level gain and mic-level gain. The line-level input is medium impedance
balanced. The input 2 jack (8) is a combo female XLR and 1/4” TRS connector. Input 2 also has a pair of RCA
phono jacks (10) wired in parallel with the above listed inputs. These are mixed in parallel with each other and
are Mono inputs (not stereo inputs). The signal to input 2 is mixed with the signal from input 1 and fed to the
internal crossover and signal processing.
MIC/LINE SWITCH, PRESENT ON BOTH INPUT 1 AND INPUT 2 (5,6)
Switches the sensitivity of the input from line-level to mic-level sensitivity. Pushed in, the sensitivity is set for
line-level input signals. When the switch is not pushed in, the sensitivity is increased by 30 dB so it is suitable
for mic-level signals. Note that this switch changes the input’s sensitivity, but does NOT provide phantom power,
thus the microphone used must be a dynamic type microphone.
MIC/LINE SWITCH LED, PRESENT ON BOTH INPUT 1 AND INPUT 2 (11,12)
Illuminates green when Mic/Line switch (5 and/or 6) is in line-level mode, and yellow when the Mic/Line switch
is in mic-level mode.
GAIN, PRESENT ON BOTH INPUT 1 AND INPUT 2 (13, 14)
Controls the gain (level) of the input channel with which it is associated. It is used to directly set the system
output level for a given input signal.
SIGNAL / CLIPPING LED, PRESENT ON BOTH INPUT 1 AND INPUT 2 (15,16)
These are located to the right and down from the GAIN knob for each input channel. It is off, or dark, when no
signal is applied to that input. It flickers green in time with the music when a signal is applied, getting brighter
with increased signal output. It turns red when either of the power amps clip or when the input channel is
overloaded.
FRONT LOGO LED SWITCH (17)
This 3-position slide switch (17) provides a means to alter the signal information indicated by the front logo LED.
The front LED indicator is incorporated into the logo on the woofer grille and normally glows blue for two of the
three Front LED Switch positions.
With the switch in the “off” position (to the far right), the front LED is turned off. This setting can be useful when
the light of the LED causes an artistic disruption.
With the switch in the “signal” position (in the middle), the front logo LED is blue when power is applied to the
powered speaker electronics, and flashes red when the amplifiers are clipping. In this position, if the amplifier
goes into protection mode, the front logo LED will stay red until the amplifier comes out of protection. The front
logo LED is the only indicator that provides an indication of amplifier protection mode on the Impulse® 12D.
This switch position is recommended for use in permanent installations to maximize the information available to
the system operating personnel.
With the switch in the “power” position (to the far left), the front LED is blue when power is applied to the
powered speaker electronics, but does not change color when the speaker’s power amplifiers are clipping.
DYNAQ™SECTION (C)
The DynaQ section provides for a variety of tone shaping options or the selection of a nominally flat response.
The Music/Speech switch (18) provides a dynamic treble boost that is signal level dependant (Fletcher-Munson
type compensation) when in the "Music" or “out” switch position. When in the "Speech" or “in” switch
position, the Treble boost is turned off, as is any Bass Enhancement if activated, and low-pass and high-pass
filters are engaged to help roll-off the frequency extremes to assure a clean and clear vocal presentation. The
"Speech" position is useful for direct interface of a dynamic microphone to the inputs of the Impulse® 12D.
When the Music/Speech switch is pushed in, and the Speech mode is engaged, the LED (19) to the upper right
glows Green.

20
THIS SWITCH IS OVERRIDDEN IF THE CONTOUR/BYPASS SWITCH (20) IS IN THE BYPASS
MODE. THE ASSOCIATED LED (21) WILL REFLECT THIS CONDITION.
The Contour/Bypass switch (20) provides a flat response in the "Bypass" or “in” position. The "Contour" or
“out” position allows the positions of the other two DynaQ™ switches to affect the tone. This switch overrides
the other two switches in the DynaQ section, as the other two switches have no effect when in Bypass mode.
When the Contour/Bypass switch is pushed in and is in Bypass mode, the LED (21) to the upper right glows
Red. If either of the other two DynaQ switches (18,22) are engaged, the associated LED’s (19,23) go out to
indicate that their function has been bypassed.
THE BASS ENHANCER/BYPASS SWITCH (22)
Provides a dynamic bass boost that is signal level dependant (Fletcher-Munson type compensation) when in the
"Bass Enhancer" or “in” switch position. When in the "Bypass" or “out” switch position, the low frequencies
are reproduced in a nominally flat manner.
When the "Bass Enhancer/Bypass" switch is pushed in, and the "Bass Enhancer" mode is engaged, the LED
(23) to the upper right glows Green.
THIS SWITCH IS OVERRIDDEN IF THE CONTOUR/BYPASS SWITCH IS IN THE BYPASS MODE OR THE MUSIC/
SPEECH BUTTON IS IN THE SPEECH MODE. THE ASSOCIATED LED WILL REFLECT THIS CONDITION.
If full Fletcher-Munson type dynamic bass and treble boost were desired, then the switch settings would be:
Music/Speech switch (18): Music mode (button Out, LED dark)
Contour/Bypass switch (20): Contour mode (button Out, LED dark)
Bass Enhancer/Bypass switch (22): Bass Enhance mode (button In, LED lit green)
Then a single push of the Contour/Bypass switch (20) can restore the speaker to nominally flat response,
while with the same starting point settings, a single push of the Music/Speech button (18) can provide a
Speech contour with no Fletcher-Munson type contouring and with roll-offs at the frequency extremes.
SLEEP SWITCH (24)
Located above the LINE OUT section, the Sleep switch (24) provides a means to disable the automatic power
off Sleep feature so that the Impulse® 12D remains on at all times. The automatic power off Sleep feature is
disabled when the switch is in the “out” position, it is engaged when the switch is in the “in” position, and the
indicator LED (25) to the upper right of the switch will glow green.
When no signal is present at any of the inputs for approximately 16 minutes, the automatic power off Sleep
function will shut the power off to most of the electronics in the Impulse® 12D. The unit will turn back on if a
signal is applied, but it will take a few seconds for the Impulse® 12D to start producing sound. This is due to
the soft-start circuit, which ensures that the switching power supply is consistently reliable and functional.
A disable function is provided in case the delay between the application of audio and the normal output of
the Impulse® 12D is not acceptable to the user. The Sleep function will “wake-up” the Impulse® 12D after an
indefinite time period, provided AC power is still present.
Note that when in Sleep mode, all LED’s on the rear panel will be dark. If the front logo LED switch (17) is in the
Signal or Power position, the glowing front logo LED will indicate the unit's AC power status. If the front logo
LED switch is in the “Off ” position, there will be no indicator lights active when in Sleep mode.
LINE OUT SECTION (D)
Line Out is intended to link multiple Impulse® 12D’s in a line or to provide a feed to a powered subwoofer or
other electronics that need to receive a full range version of the input signal. The connectors available are a
3-conductor Euro-style jack connector (26), a ¼” TRS phone jack (27), and a male XLR jack (28). The output
level is controlled by the gain controls (13,14) for input 1 and input 2, and is the sum total of any signals present
at inputs 1 and 2.
To meet EMC requirements place a ferret core (Peavey P/N 30501664) on the line out cable with four turns.