Related Manuals for Niles CM6HDFX
Summary of Contents for Niles CM6HDFX
- Page 1 I N S T A L L A T I O N G U I D E F O R U S E I N M U LT I - C H A N N E L M U S I C O R H O M E T H E A T E R S Y S T E M S HIGH DEFINITION, SIDE/REAR CHANNEL EFFECTS, CEILING MOUNTED LOUDSPEAKER CM6HD...
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Page 2: Table Of Contents
Mounted Loudspeaker from Niles. With proper installation and operation, you should enjoy years of trouble-free use. Niles manufactures the industry’s most complete line of custom installation components and accessories for audio/video systems. To see the complete Niles product assortment, visit us on the Internet at: www.nilesaudio.com TABLE OF CONTENTS... -
Page 3: Introduction
INJECTION-MOLDED TCC WOOFER WITH BUTYL-RUBBER SURROUND The CM6HDfx features a newly-developed cone material that combines injection-molded polypro- pylene with talc, carbon, and ceramic (TCC) stiffening agents. As a result, the cone offers extreme stiffness and light weight for accurate, dynamic response. Additionally, the woofer employs a vented pole-piece for increased bass linearity and a butyl-rubber surround for improved midrange damping and clarity, as well as moisture resistance. - Page 4 EASY INSTALLATION Each CM6HDfx speaker employs a bracketless mounting system for easy installation in an existing ceiling. The installer simply cuts a hole in the mounting surface, removes the speaker grille, connects the wires, and places the unit in the opening.
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Page 5: Installation Considerations
INSTALLATION CONSIDERATIONS Figure 1. Mounting a CM6HDfx loudspeaker into a ceiling. New Construction Bracket serves as a “hole saver” when drywall has not been applied. It is not necessary when Knockout wire tie allows the retrofitting to existing ceilings. wire to be secured to the bracket throughout the new construction process. - Page 6 TOOLS AND PRECAUTIONS We recommend using the following tools to install a CM6HDfx loudspeaker: • Electric drill with 1/4- and 1/2-inch drill bits, and a 1-inch flat drill bit (for drilling through studs) • Keyhole or drywall saw • Stiff wire, fish tape, or glow rods (for routing cables) •...
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Page 7: Speaker Placement
16- or 18-gauge wire. For wiring runs longer than 80 feet, we recommend 14-gauge wire. The spring-loaded terminals of the CM6HDfx will accommodate up to 12-gauge wire directly. Larger sizes can be accommodated via pin connectors. - Page 8 “from the middle of your head,” just like headphones! A single pair of CM6HDfx Loudspeakers, properly placed, can create a very convincing simulation of an array of surround speakers. Here are some recommended placement tips: •...
- Page 9 CONSULT YOUR LOCAL NILES DEALER FOR MORE INFORMATION. • If your home theater system is capable of reproducing Dolby EX surround sound, consider using a second pair of CM6HDfx speakers (on the side walls) for an additional rear surround effect, as shown in Figure 5.
- Page 10 Figure 6. The DIFFUSE DIRECT CM6HDfx DIRECT/ DIFFUSE switch is set to DIFFUSE for a more spacious sound field. If the listener prefers a more direct sound field, set the DIRECT/DIFFUSE switch to the DIRECT position, as shown in Figure 7.
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Page 11: Installation Fundamentals
INSTALLATION FUNDAMENTALS RUNNING THE SPEAKER WIRE IN NEW CONSTRUCTION IMPORTANT: IF YOU HAVE DOUBTS ABOUT WHETHER YOU ARE CAPABLE OF INSTALLING A NILES CEILING MOUNT LOUDSPEAKER, PLEASE CONSULT A NILES DEALER OR PROFESSIONAL INSTALLER. THEY HAVE SPECIAL TOOLS, TECHNIQUES, AND EXPERIENCE TO MAKE THE IMPOSSIBLE JOB POSSIBLE. - Page 12 SCHEDULING AND PREPARATION Plan to schedule the speaker wiring after the electrical wiring is finished. That way you can avoid wire routes, which could potentially induce hum over the speaker wire. The basic wiring rules are: • Never run speaker wire through the same hole as an electrical cable. •...
- Page 13 2-by-4 inch wood or metal “studs” running vertically from the floor to the ceiling in walls and 2-by-6 inch or larger “joists” running horizontally in the ceilings and floors. The space between the studs and joists is used for the home’s wiring and plumbing. (CONTINUED ON NEXT PAGE) NILES AUDIO CORPORATION – 1-800-BUY-HIFI...
- Page 14 CONCEALING SPEAKER WIRE (CONTINUED) ABOUT EXTERIOR WALLS Concealing wires in exterior walls is more complex, since the walls are stuffed with insulation to protect the house from the heat and cold outside. Moreover, our national building code requires that a horizontal stud placed between the vertical studs break the hollow wall space in exterior walls.
- Page 15 • Under-the-carpet runs using flat speaker wires. • Heating and air conditioning vents used as wire raceways for plenum-rated wire. NOTE: CHECK YOUR LOCAL BUILDING CODES, SINCE SOME MUNICIPALITIES REQUIRE CONDUIT. (CONTINUED ON NEXT PAGE) NILES AUDIO CORPORATION – 1-800-BUY-HIFI...
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Page 16: New Construction: Installation Of Brackets, Frames, And Grilles
CONCEALING SPEAKER WIRE (CONTINUED) CUTTING HOLES In traditional wood stud/drywall construction, first cut the hole for the speaker. Then, in the open- ing, use a drill with a long bit to auger a route across the ceiling joists. Sometimes, you will need to use a “notching”... - Page 17 Figure 15. Figure 15. The speaker wire is looped and hung on two nails attached to the joists, securing it for future use. Be sure to note the location on house plans. NILES AUDIO CORPORATION – 1-800-BUY-HIFI...
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Page 18: Existing Construction: Installation Of Brackets, Frames, And Grilles
EXISTING CONSTRUCTION: INSTALLATION OF BRACKETS, FRAMES, AND GRILLES PLANNING THE INSTALLATION IMPORTANT: BEFORE YOU CUT INTO ANY WALL, REVIEW THE SECTIONS SPEAKER PLACMENT ON PAGE 6 AND RUNNING THE SPEAKER WIRE IN NEW CONSTRUCTION ON PAGE 10. BE SURE NOT TO DRILL OR CUT THROUGH EXISTING WIRES, PIPES, OR STRUCTURE. IF YOU FEEL ANY EXTRA RESISTANCE AS YOU ARE DRILLING OR SAWING, STOP! 1. -
Page 19: Finishing The Installation
4. Perform step 2 at the amplifier end. Make sure each speaker is connected correctly according to polarity and channel use. 5. Turn on the surround receiver and calibrate all speakers in the surround system ac- cording to the receiver manufacturer’s instructions. (CONTINUED ON NEXT PAGE) NILES AUDIO CORPORATION – 1-800-BUY-HIFI... - Page 20 They may have been tightened too much. PAINTING THE SPEAKERS The CM6HDfx speakers may be painted, as the plastic frame will readily accept most paints. For best results, use a spray gun or airless sprayer, thin the paint to prevent clogging of the grille holes, and apply several light coats instead of one heavy one.
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Page 21: Operation
CLEANING Clean the Niles CM6HDfx loudspeaker with a dampened soft cloth or paper towel. If the speaker is mounted high up on a wall or ceiling, use a broom to gently brush it off. -
Page 22: Limited Warranty
PRODUCT AND IF NECESSARY, FORWARD IT TO NILES FOR SERVICE. IF THERE ARE NO AUTHORIZED NILES DEALERS IN YOUR AREA, YOU MUST WRITE TO NILES AND INCLUDE YOUR NAME, ADDRESS, MODEL AND SERIAL NUMBER OF YOUR UNIT, ALONG WITH A BRIEF DESCRIPTION OF THE PROBLEM. A FACTORY RETURN AUTHORIZATION NUMBER WILL BE SENT TO YOU. -
Page 23: Warranty Registration Card
❍ ❍ ❍ Over $99,999 about Niles? ❍ Which factor(s) influenced Architect/Developer ❍ Are there products/ the purchase of your Niles Occupation: Custom Installer ❍ capabilities that you would product? (Please check Arts/Entertainment Direct Mail ❍ ❍ like to see introduced? - Page 24 M a d e i n C h i n a ©2005 Niles Audio Corpo rati on. Al l ri ghts reser ved. Ni l es, th e N il es log os and Bl end ing H i gh F id eli t y and Architecture are registered trademarks of Nil es A udio Corporati on .
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