Instruction/ maintenance manual of the product OS7.3 Niles Audio
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INST ALLA TION GUIDE OS 7 . 3 OS 6 . 3 OS 5 . 3 FOR USE IN DISTRIBUTED AUDIO OR HOME THEA TER SYSTEMS INDOOR/OUTDOOR WEA THERPROOF LOUDSPEAKERS.
Thank you for choosing Niles OS Indoor/Outdoor Loudspeakers . With proper installa tion and operation, you’ll enjo y years of trouble-free use. Niles manufactures the industry’ s most complete line of custom installation components and accessories for audio/video systems.
NILES AUDIO CORPORA TION – 1-800-BUY -HIFI – 305-238-4373 INTROdUCTION Niles once again raises the bar . With our first OS Indoor/Outdoor models, we revealed a radical new understanding of loudspeaker capabilities.
2 FEA TURES ANd BENEFITS LIMITEd LIFETIME W ARRANTY We engineer bulletproof reliability into all OS loudspeakers and back them up with our industry- leading Limited Lifetime Warranty INTEGRA TEd WOOFER/BAFFLE ASSEMBL Y Increases the woofer cone-area to cabinet-width ratio for enhanced bass output.
NILES AUDIO CORPORA TION – 1-800-BUY -HIFI – 305-238-4373 3 RIGId, ACOUSTICALL Y -INERT CABINET Prevents transmission of unwanted vibrations for clean and dynamic bass response. ALL-WEA ThER vERSA TILITY Reduces installation limitations to provide grea t sound from the beaches of Miami to the harsh winters of Minneapolis.
e a d d d b b c g g f h e P ARTS GUIdE 4 Figure 1. OS .3 Series Parts Guide a . Mounting Bracket b . Nail Hole c . Wire Hole d . Screw Hole e . Bracket Knob f .
i j NOTE: Bracket and Shelf Stand are used depending upon installation requirements. See INST ALLA TION on pa ge 14. NILES AUDIO CORPORA TION – 1-800-BUY -HIFI – 305-238-4373 5 Figure 2.
TECh TIP Wire size is expressed by its AWG (American Wire Gauge) number – the lower the number , the larger the wire. For example, 12 AWG is physically larger than 14 AWG.
Figure 3. Wiring directly from a receiver or amplifier Figure 4. Incorporating a volume control NILES AUDIO CORPORA TION – 1-800-BUY -HIFI – 305-238-4373 RECOMMENdEd AMPLIFIER POWER For optimum performance, we recommend amplifiers with the following power ratings: For the OS 5.
Speaker Placement Zone Speaker Placement Zone 10' 5' 10' Figure 5. Illustration depicts the optimum placement zone for a listening distance of 10 feet.
Figure 6. Placement for more bass output. Figure 7. Placement for less bass output. NILES AUDIO CORPORA TION – 1-800-BUY -HIFI – 305-238-4373 Y ou can control the loudspeaker’ s bass output by placement.
Figure 8. The OS loudspeakers can be mounted three ways. MOUNTING METhOdS (CONTINUED) SAFETY FIRST! Be careful to use hardware that is designed for the surface you are mounting to. The OS 5.3 loudspeaker with the bracket weighs 5-1/2 pounds. The OS 6.
NILES AUDIO CORPORA TION – 1-800-BUY -HIFI – 305-238-4373 11 P AINTING ThE LOUdSPEAkER The enclosure, the brackets, and the grilles of the loudspeaker can all be painted to match the surroundings. Because we want you to preser ve the acoustic qualities of the grille, please paint the grille according to the grille painting instructions.
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NILES AUDIO CORPORA TION – 1-800-BUY -HIFI – 305-238-4373 P AINTING ThE GRILLE The grille is important to the sound of the loudspeaker . Do not fill the holes of the grille with paint. The grille is constructed of aluminum with a perfectly-even powder coat overall.
INST ALLA TION MOUNTING ThE BRACkET (IF A TT AChING ThE LOUdSPEAkER TO A W ALL, CEILING, BEAM, OR OThER SOLId STRUCTURE) .
NILES AUDIO CORPORA TION – 1-800-BUY -HIFI – 305-238-4373 A TT AChING ThE FOOT (IF USING ThE LOUdSPEAkER IN FREE-ST ANdING MOdE) .
CONNECTING ThE LOUdSPEAkER (CONTINUED) .
NILES AUDIO CORPORA TION – 1-800-BUY -HIFI – 305-238-4373 .
18 SPECIFICA TIONS OS 7.3 Loudspeaker Driver Complement • 7" mica-lled polypropylene woofer • 1" Ultrasilk dome tweeter with fluid cooling Recommended Amplifier Power 5 to 150 watts per channel Nominal Impedance 8 ohms Frequency Response 65 Hz to 21 kHz, +/- 3 dB Sensitivity 91 dB with 2.
NILES AUDIO CORPORA TION – 1-800-BUY -HIFI – 305-238-4373 NOTES 19.
20 Niles Aud io Corporation (“NILES”) warra nts to the ori ginal retail purchaser only that this product wil l be free o f manufacturing defects in material and workmanship for the following perio.
W ARRANTY REGISTRA TION CARd Model Purchased _________________________________________________________ Serial Number ___________________________________________________________ Date Purchased (month/d.
Niles Audio Corporation 12331 S.W . 130 Street Miami, Florida 33186 1-305-238-4373 1-800-BUY -HIFI – www .nilesaudio.com ©2009 Niles Audio Corporation. All rights reserved. Niles, the Niles logos, UltraSilk and Blending High Fidelity and Architecture are registered trademarks of Niles Audio Corporation.
An important point after buying a device Niles Audio OS7.3 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Niles Audio OS7.3 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Niles Audio OS7.3 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Niles Audio OS7.3 you will learn all the available features of the product, as well as information on its operation. The information that you get Niles Audio OS7.3 will certainly help you make a decision on the purchase.
If you already are a holder of Niles Audio OS7.3, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Niles Audio OS7.3.
However, one of the most important roles played by the user manual is to help in solving problems with Niles Audio OS7.3. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Niles Audio OS7.3 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
