Manuel d'utilisation / d'entretien du produit POWER 750 du fabricant SWR Sound
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SWR POWER 750 POWER 750 OWNER’S MANUAL OWNER’S MANUAL SWR 8860 E. Chaparral Rd. Suite 100 Scottsdale, AZ 85250-2618 USA PHONE: (480) 596-9690 FAX: (480) 367-5262 EMAIL: custserve@fenderusa.
IMPORTANT SAFETY INSTRUCTIONS CAUTION: TO REDUCE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER OR BACK. NO USER-SERVICEABLE PARTS INSIDE. PLEASE REFER TO A QUALIFIED SERVICE TECHNICIAN. A. Read Instructions: All safety and operation instructions should be read before the product is operated.
INTRODUCTION INTRODUCTION Congratulations on your purchase of the SWR Power 750! You now own one of the meanest, toughest and loudest power amps ever made specifically for bass guita r. Bassists have a unique burden when it comes to powe r, because it takes considerably more power to amplify lower frequencies than it does for higher ones.
SWR SWR POWER POWER 750 750 FRONT PANEL FEATURES FRONT PANEL FEATURES • Rack Handles • Volume Control • Four Segment LED Dot-Bar Display • Speaker On/Off Switch • Power On/Off Switch REAR PA.
POWER 750 SPECIFICATIONS POWER 750 SPECIFICATIONS The Power 750 Power Amplifier from SWR Sound Corporation is a high qualit y , all purpose power amplifie r . It uses a discreet power suppl y , quasi-complementary power amp design utilizing SIX 15 amp, 250 volt bi-polar NPN devices direct coupled to the output via an in-line speaker fuse.
GETTING STARTED GETTING STARTED CONNECTING YOUR SPEAKER CABINETS CONNECTING YOUR SPEAKER CABINETS The Power 750 is a MONO amplifier. All of the speaker outputs (both 1/4" and Speakon) are in parallel, meaning that they all run off of the same mono power amplifier inside the unit.
TURNING THE UNIT ON TURNING THE UNIT ON Remove the AC cable from the accessory pack and connect it from the amplifier's AC receptacle to a standard wall outlet. Make sure that the Volume control is set to the minimum position. Locate the power switch on the right side of the front panel and turn the amplifier on.
FRONT PANEL FEATURES FRONT PANEL FEATURES RACK HANDLES RACK HANDLES The rack handles were chosen for comfort while carrying your Power 750 from place to place. They will also protect the front panel controls in the event the unit is dropped on its face.
REAR PANEL FEATURES REAR PANEL FEATURES INPUT SECTION INPUT SECTION UNBALANCED INPUTS UNBALANCED INPUTS This is the main power amp input jack for most applications, and should connect to the "Unbalanced Output" on your preamp of choice (preferably an SWR Interstellar Overdrive or Grand Prix!).
HOW IMPEDANCE AFFECTS POWER RATINGS HOW IMPEDANCE AFFECTS POWER RATINGS People often have questions about impedance. What is it? The root of the word "impedance" is the verb "impede", which means to block or resist. That's what impedance is - resistance to power.
POWER 750 POWER DELIVERY CAPABILITIES (POWER RATINGS) POWER 750 POWER DELIVERY CAPABILITIES (POWER RATINGS) After determining how the number of cabinets you wish to run affects the total operating imp.
SPEAKON VS. 1/4" JACKS SPEAKON VS. 1/4" JACKS We have found the Speakon connection to be superior in both stability and amperage conductivity, and so we have provided Speakon output jacks in addition to the standard 1/4" jack.
A FEW WORDS CONCERNING HEAT A FEW WORDS CONCERNING HEAT One of the most asked questions about our amplifiers is why they tend to get warmer than other amps. The chassis of your amplifier can get quite warm during normal usage. This is especially true if you are are driving the amplifier at its minimum impedance.
ELECTRICAL AND GROUNDING CONSIDERATIONS ELECTRICAL AND GROUNDING CONSIDERATIONS In a rack system with a large power amplifier such as the Power 750, placement of effects units and preamplifiers with respect to the power amplifier may be important as hum induction may occur.
LIMITED WARRANTY LIMITED WARRANTY The POWER 750 from FMIC is warranted to the original consumer purchaser for TWO YEARS from the date of purchase, against defects in materials and workmanship and provided that it is purchased from an Authorized SWR Dealer.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté SWR Sound POWER 750 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du SWR Sound POWER 750 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation SWR Sound POWER 750, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le SWR Sound POWER 750 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le SWR Sound POWER 750, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du SWR Sound POWER 750.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le SWR Sound POWER 750. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei SWR Sound POWER 750 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.