Niles Audio Speaker manual Checking Loudspeaker Phase, Locate the dimples on the front baffle

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IMPORTANT: WHEN INSTALLING THE LOUDSPEAKERS IN THE CEILING, OR IF THE INSTALLATION IS IN AN EARTHQUAKE ZONE, WE RECOMMEND USING THE ENCLOSED SHEET METAL SCREWS TO SECURE THE BAFFLE TO THE FRAME AS FOLLOWS:

a.Locate the dimples on the front baffle.

b.Place the self-tapping sheet-metal screw in the dimple and turn it with a screwdriver until it cuts through the baffle and anchors securely in the frame, as shown

in Figure 17.

Figure 17. Inserting the loudspeaker baffle into its frame with sheet-metal screws.

5.Turn on the home theater receiver and calibrate all loudspeakers in the system according to the receiver manufacturer’s instructions.

CHECKING LOUDSPEAKER PHASE

Loudspeaker wire has two conductors. On both your loudspeaker and amplifier, one conductor is attached to the negative (–) terminals, while the other is attached to the positive (+) terminals. Usually, the wire is marked for your convenience, but the marking can be done in the following different ways:

Stripe on one wire

Ribbed area you can feel on one conductor

Different colors of metal wire on each conductor

Fabric strand or string wound into one of the conductors

 

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NILES AUDIO CORPORATION – 1-800-BUY-HIFI

 

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Contents Hdfx Congratulations Table of ContentsINSTALLER-SELECTABLE Acoustic Fine Tuning Features and BenefitsIntroduction Easy Retrofit Installation in Your Existing Home BIPOLE/DIPOLE and FX/CUT SwitchesMicroperf Aluminum Grilles NILES’ HD HIGH-DEFINITION Voice MatchingMounting an Hdfx vertically into a wall Installation ConsiderationsRecommended Amplifier Power Tools and PrecautionsInsulating the Wall Cavity Loudspeaker WireLoudspeaker Placement Placement for Home Theater Rear ApplicationsOn Next Boundary Effect Installation Fundamentals Running the Loudspeaker Wire in NEW ConstructionAbout Drilling About Interior Walls Concealing Loudspeaker WireAn example of unobstructed wall space for loudspeaker wiring NEW Construction IN- Stalling a Bracket Other Possible Loudspeaker Wire Routes IncludeNEW Construction Installing a Bracket Installing the BracketExisting Construction Installing a Bracket Concealing Loudspeaker Wire for a Future InstallationExisting Construction Installing a Bracket Installing the Frame Finishing the InstallationPainting the Grille and Frame Connecting a loudspeaker wire to the Hdfx terminals Connecting and Installing the LoudspeakerLocate the dimples on the front baffle Checking Loudspeaker PhaseSetting the BIPOLE/DIPOLE Mode Setting the DIRECT/DIFFUSE Sound Field Balance Acoustic Fine TuningInstalling the Grille Cleaning Listening AT Higher VolumesRemoving the Grille Removing the LoudspeakerSpecifications Limited Warranty Yes Warranty Registration CardL e s a u d i o C o r p o r a t i o n