Manual de utilizare - boxe stereo BOSE 791

Limba: Engleza

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Tip documentatie: Instructiuni montaj, utilizare

Pagina 1 - Manual de utilizare - boxe stereo BOSE 791 Instructiuni montaj, utilizare Engleza Covers....

Covers.fm Page 1 Friday, April 17, 2009 9:51 AM VIRTUALLY INVISIBLE 791 SPEAKERS ® VIRTUALLY INVISIBLE® 791 SPEAKERS Installation Guide Installationsvejledning Installationsanleitung Guía de instalación Asennusopas Notice d’installation Telepítési útmutató Guida di installazione Gebruikershandleiding Podręcznik instalacji Installationsanvisning ©2009 Bose Corporation, The Mountain, Framingham, MA 01701-9168 USA AM321052 Rev.01 01_SafetyInformation.fm Page ii Thursday, June 11, 2009 10:34 AM TAB 8 TAB 7 TAB 6 TAB 5 TAB 4 TAB 3 TAB 2 English SAFETY INFORMATION Important words of caution Please read this owner’s guide completely before you start. Then carefully consider your experience using the tools and taking the precautions referred to here. If you have doubts about doing this installation, you should contact either the dealer you purchased the product from, an electrician, or a professional audio/video installer. You can describe the job and request a cos

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t estimate before committing to installation service. WARNING: Installation shall be in accordance with the applicable section of the National Electrical Code, ANSI/NFPA 70, and/or the National Fire Alarm Code, ANSI/NFPA 72, as applicable. The wiring method and compartment shall be such as not to interfere with the operation of the speaker. CAUTIONS: • Failure to follow the instructions in this owner’s guide voids all warranties on your speakers. • These speakers are not designed or recommended for installation in walls, in ceilings of masonry, or in drop ceilings. • This product is not intended for use in Air-Handling Plenum Spaces. • Consult local building codes before you get started with this installation. • See product enclosures for safety-related markings. • Make no modifications to the speakers or accessories. Unauthorized alterations may compromise safety, regulatory compliance, and system performance. • Be sure to keep all insulation away from speakers in acco

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rdance with the installation instructions in this guide. Mount these speakers in wood frame or similar construction only Each speaker requires a round space of 85/8 in. (21.9 cm) diameter, plus a minimum of 41/8 in. (10.5 cm) of depth behind wallboard that is a maximum of 3/4 in. (1.9 cm) thick. Bose recommends installing these speakers only in wood frame or similar ceiling construction with adequately spaced studs, as found in 2 x 6 construction. These installation guide instructions are specific to this type of installation only. Important safety instructions 1. Read these instructions – for all components before using this product. 2. Keep these instructions – for future reference. 3. Heed all warnings – on the product and in the owner’s guide. 4. Follow all instructions. 5. Install in accordance with the manufacturer’s instructions. 6. Only use attachments/accessories specified by the manufacturer. For your records Serial numbers are located on the rear of each of your

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Virtually Invisible® 791 speakers. Serial numbers: _____________________ ____________________ Serial numbers: _____________________ ____________________ Serial numbers: _____________________ ____________________ Dealer name: ___________________________________________ Dealer phone: ___________________________________________ Purchase date: ___________________________________________ We suggest you keep your sales receipt and warranty card together with this owner’s guide. VIRTUALLY INVISIBLE is a registered trademark of Bose Corporation in the U.S. and other countries. ii 02_TOC.fm Page iii Thursday, June 11, 2009 10:36 AM English TAB 2 TAB 3 TAB 4 TAB 5 TAB 6 TAB 7 TAB 8 OVERVIEW AND CONTENTS Basic steps to installation The instructions on the pages that follow will help you complete each of the steps below. Step 1: Choose approximate locations for each speaker. Step 2: Observe the cautions and use the template for precise placement. Step 3: Cut the hole for

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each speaker. Step 4: Wire each speaker. Step 5: Insert and secure the speaker in the ceiling. Step 6: Test each speaker to make sure it works. PREPARATION 2 Before you begin... . . . . . . . . . . . . . . . . . . . . . . . . Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Other equipment you will need . . . . . . . . . . . . . If painting is in your plan . . . . . . . . . . . . . . . . . Selecting speaker cable . . . . . . . . . . . . . . . . . . Preparing the cable wires . . . . . . . . . . . . . . . . 2 2 2 2 3 3 Placement guidelines . . . . . . . . . . . . . . . . . . . . . . Using the arrow as a guide . . . . . . . . . . . . . . . . Placing speakers for stereo sound . . . . . . . . . . Placing speakers for home theater . . . . . . . . . . Other considerations . . . . . . . . . . . . . . . . . . . . . 4 4 4 5 5 INSTALLATION 6 Preparing the ceiling . . . . . . . . . . . . . . . . . . . . . . Using the template . . . . . . . . . . . . . . . . . . . . . .

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Drilling a pilot hole . . . . . . . . . . . . . . . . . . . . . . . Cutting the speaker hole . . . . . . . . . . . . . . . . . . Getting the wire ready . . . . . . . . . . . . . . . . . . . . 6 6 6 7 7 Connecting the speaker . . . . . . . . . . . . . . . . . . . . 8 Finishing the installation . . . . . . . . . . . . . . . . . . . Securing the speaker . . . . . . . . . . . . . . . . . . . . Testing each speaker . . . . . . . . . . . . . . . . . . . . Attaching the grille . . . . . . . . . . . . . . . . . . . . . . 8 8 10 10 REFERENCE 11 Painting the exterior parts . . . . . . . . . . . . . . . . . . Painting the grille . . . . . . . . . . . . . . . . . . . . . . . Painting the frame . . . . . . . . . . . . . . . . . . . . . . . 11 11 12 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Customer service . . . . . . . . . . . . . . . . . . . . . . . . . 14 Limited warranty . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Accessories . . . . . . .

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. . . . . . . . . . . . . . . . . . . . . . 14 Technical information . . . . . . . . . . . . . . . . . . . . . 14 iii 00_791_Speaker_IG.book Page 2 Wednesday, April 15, 2009 8:33 AM TAB 8 TAB 7 TAB 6 TAB 5 TAB 4 TAB 3 TAB 2 English PREPARATION Before you begin... ® Other equipment you will need ® Thank you for choosing Bose Virtually Invisible 791 speakers for in-ceiling installation. These top-of-the-line Virtually Invisible® speakers provide superior performance for stereo and home theater enjoyment. Their slim profile blends well into your room, so only the sound...not the speakers...stands out. Please be sure to read this guide carefully before you do any cutting. There are many factors to consider before proceeding with this type of installation. Hardware for securing the speaker to your ceiling is attached to the speaker. In addition, you need a ladder and the equipment below to make the installation go smoothly. Wire cutter/stripper Speaker cable Spade dr

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ill bit Unpacking Carefully unpack the speakers. Check to be sure the carton includes all the parts shown. Cutting tool* Sharp pencil Power drill Painter’s tape** Protective eyewear Template/Paint shield Speaker grilles Square-head or Phillips-head screwdriver Speakers Tape measure Stud finder If painting is in your plan Be sure to read “Painting the exterior parts” on page 11 before you begin installing your speakers. There are a number of suggestions on how to protect the speakers and spread the paint evenly on the speakers before you secure them in your ceiling. If any part of the speaker pair appears damaged, do not use it. Notify Bose or your authorized Bose dealer immediately. For Bose contact information, refer to the address list included in the carton. Note: With the speakers unpacked, you can find the serial numbers on the back of each one. Then you can copy the numbers onto your warranty card and in the “For your records” space on page ii. 2 00_791_Spe

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Unpacking...

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aker_IG.book Page 3 Wednesday, April 15, 2009 8:33 AM English TAB 2 TAB 3 TAB 4 TAB 5 TAB 6 TAB 7 TAB 8 PREPARATION Selecting speaker cable Preparing the cable wires If your cables are not yet installed, use these guidelines for choosing and using speaker cable. If your cables are already installed, check to be sure they meet these standards. Speaker cable consists of two insulated wires. The insulation around one wire is marked (striped, collared, or ribbed) to identify it as positive. The other wire is negative. Gauge Maximum Length 18 AWG (0.82 mm2) 20 ft (6 m) 16 AWG (1.3 mm2) 30 ft (9 m) 14 AWG (2.1 mm2) 50 ft (15 m) 12 AWG (3.3 mm2) 90 ft (27 m) Consider the location of the speakers and be sure to allow enough cable to reach each one. This includes the extra length needed for wiring the speaker before inserting it into the ceiling. Note: It is sometimes difficult to distinguish wire markings. Inspect both wires carefully. 1. Strip approximately 1/2 in. (13

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mm) of insulation from both wires. 2. Twist the bare end of each wire so loose strands will not touch across terminals. Be sure to connect each wire to the proper speaker terminal, positive to positive (+) and negative to negative (–). Note: For information on installing cable, consult a professional electrician or audio/video installer, or look for reference books at a local home building retail store. 3 03_Preparation.fm Page 4 Thursday, June 11, 2009 10:41 AM TAB 8 TAB 7 TAB 6 TAB 5 TAB 4 TAB 3 TAB 2 English PREPARATION Placement guidelines Placing speakers for stereo sound Position these two speakers: Orienting and placing these identical speakers is critical to their performance. – one on the left and one on the right at the front of the room Follow these guidelines in choosing the approximate location for each speaker. Before you mark the location for the ceiling holes, be sure to read: – oriented with the arrow pointing to the opposite speaker • “Ot

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her considerations” on page 5, and – an equal distance from the primary listening area – with each one AT LEAST: • “WARNINGS:” on page 6. Using the arrow as a guide - 2 ft (.6 m) from the front wall - 3 ft (1 m) from the side walls - 6 ft (2 m) apart There is a small arrow molded into the inside flange of each speaker. Use it as a guide for orienting the speakers relative to one another. Front of your room Minimum Guide arrow Minimum 2' (.6 m) 2' (.6 m) Minimum 3' (1 m) The diagrams that follow show the proper orientation using a pair of speakers for stereo sound, or several pairs of speakers for home theater sound. Minimum 3' (1 m) 4 Minimum Minimum 2' (.6 m) 2' (.6 m) 00_791_Speaker_IG.book Page 5 Wednesday, April 15, 2009 8:33 AM English TAB 2 TAB 3 TAB 4 TAB 5 TAB 6 TAB 7 TAB 8 PREPARATION Placing speakers for home theater Although these speakers are sold in pairs, you can use several pairs for home theater enjoyment. • Place two of the s

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peakers: Front of your home theater room Minimum 2' (.6 m) TV 2' (.6 m) Minimum 3' (1 m) 3' (1 m) – with one on either side of your TV – with the arrow pointing to the opposite speaker – with each one AT LEAST: - 2 ft (.6 m) from the front wall - 3 ft (1 m) from the side walls - 6 ft (2 m) apart • Place the third speaker: – above the TV with the arrow pointing at the rear wall – at least 2 ft (.6 m) from the front wall • Place two other speakers: – to the left and right near the rear of the room – with the arrow pointing toward the side wall (away from the other speaker) 3' (1 m) Minimum 2' (.6 m) 3' 2' (1 m) (.6 m) Minimum – with each one AT LEAST: - 2 ft (.6 m) from the front wall - 3 ft (1 m) from the side walls - 6 ft (2 m) apart (Place the sixth speaker (for use with a 6.1 receiver, only): – between the other rear speakers – with the arrow pointing to the rear of the room – AT LEAST 2 ft (.6 m) from the rear wall Other considerations • Pla

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Front of...

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cing the provided template against your ceiling serves to determine the space needed for each speaker. • Using a stud finder is helpful in choosing a usable space between joists. You need to allow 51/2 in. (13 cm) from the center of the speaker to a joist. • If you are installing in a sealed space between joists, it is important to optimal performance that the volume of the space is at least 1 cubic foot (.028 m3). • Avoid all electrical wiring, vents, and plumbing pipes that are located above the ceiling. Check with a trained professional to learn how to locate and avoid them. 5 04_Installation.fm Page 6 Thursday, April 23, 2009 10:08 AM TAB 8 TAB 7 TAB 6 TAB 5 TAB 4 TAB 3 TAB 2 English INSTALLATION Preparing the ceiling Be sure you have read and understand all of the safety and preparation information on these pages so you can continue with confidence. CAUTIONS: • If you are unsure of your ability to complete this process, contact a professional installer. • Ce

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rtain forms of insulation (such as horse hair plaster, newspaper, cellulose, or any blown-in materials) may pose a risk of ignition. Be sure to keep all insulation away from speakers in accordance with the installation instructions. WARNINGS: • Make sure the spot chosen is safe for cutting. Do not cut through surfaces that may have hazards such as electrical wiring, conduits, or plumbing concealed behind them. Follow all other safety precautions. • If you believe there is asbestos insulation in the ceiling where you want to install a speaker, do not drill or cut there. Find a different ceiling area for the speakers instead. • If there is another type of moveable insulation in the ceiling, you can proceed after reading these tips: Using the template 1. Center the template on the spot where you want the center of the speaker grille. 2. Press the template to the ceiling with your hand or use painter’s tape to hold it in place. 3. Trace around the edge of the template. CAUTION: DO

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NOT trace around or cut around the tabs that are for use only when the template serves as a paint shield. 8 5/8 " (21.9 cm) Drilling a pilot hole – You may need to cut or push the insulation away before inserting the speaker. 1. Choose the proper spade bit to drill a hole that is large enough for the blade of your cutting tool. – Beware of hidden nails when reaching into the ceiling to remove insulation. WARNING: Use eye protection and be sure to observe all safety precautions while using a drill or cutting tool. – Wear gloves and protection for your mouth, nose, and eyes before handling insulation that contains fiberglass. – Be sure keep a 4-6 in. (10-15 cm) area around the speaker hole free from any types of insulation to maximize acoustic performance. 2. Drill the hole inside the circle you have drawn. Choose a spot near the center or closer to the outside edge of the circle, depending on which will be easier when you begin to use your saw. 6 00_791_Speaker_IG.boo

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k Page 7 Wednesday, April 15, 2009 8:33 AM English TAB 2 TAB 3 TAB 4 TAB 5 TAB 6 TAB 7 TAB 8 INSTALLATION Cutting the speaker hole Getting the wire ready Be sure to cut carefully to make the hole as regular as possible. However, when the speaker is in place, the frame overlaps the cutting edge by 5/8 in. (0.6 cm), which masks minor cutting inaccuracies. When your speaker cable is within reach of the hole you have cut, follow the procedure below: 1. Hold the cutting blade in a vertical position and keep it straight as you cut the hole. Be sure that all blown insulation is at least 4 to 6 in. (10 to 15 cm) from the edges of the hole. This helps prevent the blade from angling away from the outlined circle. 2. Insert the tip of your saw into the pilot hole and cut most of the way around the circular outline. 1. Push any insulation away from inside the speaker hole. 2. Locate and pull out at least 14 in. (36 cm) of your speaker cable. Allow enough cable for where you stan

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d to connect the wires. 3. Place one hand under the circle to brace it and complete cutting the hole. WARNING: Keep fingers away from the cutting blade. 4. Remove the cutout section. 5. Clear away any torn or rough material from around the hole. Such material can interfere with a tight seal between the speaker and the ceiling. 7 04_Installation.fm Page 8 Thursday, June 11, 2009 10:50 AM TAB 8 TAB 7 TAB 6 TAB 5 TAB 4 TAB 3 TAB 2 English INSTALLATION Connecting the speaker Finishing the installation As you connect the wires, be careful to match the polarity of each wire to the proper terminal, as described below. An error here will adversely affect speaker performance. It is important to have all of your equipment ready and within easy reach to complete this procedure. 1. Choose the one wire on the cable end that is marked with a colored collar or other indicator, (which distinguishes it as the positive (+) wire. As you lift the speaker, keep the speaker cable above an