Instruction/ maintenance manual of the product PRO2770LCR Niles Audio
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Inst alla tio n Gui de Pro fess io nal Qu alit y , Co mp act , Left/Center/Right Chan nel L ouds peaker Pro1770LCR ■ Pro2770LCR ■ Pro1870LCR ■ Pro2870LCR.
CONGRA TULA TIONS! Thank you for choosing a superior StageFront Home Theater Solutions™ Cabinet LCR loudspeaker from Niles. With proper installation and operation, you should enjoy years of trouble-fr ee use. Niles manufactures the industry’ s most complete line of custom installation components and accessories for audio/video systems.
1 INTRODUCTION The StageFront Home Theater Solutions Loudspeakers ar e expressly designed for superior sonic quality in home theater applications. Each model employs advanced technology components that extract the subtle nuances in recor ded music or the thunderous action sound in a movie.
2 FEA TURES AND BENEFITS INTERLACED CARBON-FIBER WOOFERS WITH BUTYL RUBBER SURROUNDS Provide incr eased sound pressur e levels and dynamic theater quality sound at sustained high-power output FLUID-CO.
3 INST ALLA TION CONSIDERA TIONS RECOMMENDED AMPLIFIER POWER For satisfactory performance, we recommend using a surr ound amplifi er with a power rating of 20-150 watts for the Pro1770LCR and Pr o2770LCR. We recommend an amplifi er power rating of 20-200 watts for the Pro1870LCR and Pro2870LCR.
4 LOUDSPEAKER PLACEMENT NOTE: ST AGEFRONT LCR LOUDSPEAKERS ARE DESIGNED FOR USE IN FRONT LEFT , CENTER OR RIGHT -CHANNEL APPLICA TIONS. FOR EFFECT CHANNEL APPLICA TIONS, WE RECOMMEND USING A ST AGEFRONT FX LOUDSPEAKER.
5 As for placement height, place front left and right loudspeakers on either side of the picture sour ce so that their tweeters are not mor e than 24 inches above or below the center -channel loudspeaker’ s tweeter (see Figure 2 on page 6 ).
6 LOUDSPEAKER PLACEMENT (CONTINUED) ■ For installations wher e a perforated projection screen will be used, place the loudspeaker , either horizontally or vertically , behind the screen at ear level, as shown in Figure 3 . Pro 2870 LCR Pod rotated (vertical position) (horizontal position) Pro 2870 LCR Figure 3.
7 FINISHING THE INST ALLA TION CONNECTING THE LOUDSPEAKER 1. The terminals on your loudspeaker support Bi-amp or Bi-wire connections as well as standard connections.
8 FINISHING THE INST ALLA TION (CONTINUED) CHECKING LOUDSPEAKER PHASE Speaker wire has two conductors. On both your loudspeaker and amplifi er , one conductor is attached to the negative (–) terminals, while the other is attached to the positive (+) terminals.
9 works against each other , and the sound of the two playing together will be lacking in bass and sound “phasey .” If you suspect the sound is not right, and you cannot see any markings on the wire, try this simple test: 1. Stand halfway between the loudspeakers.
10 FINISHING THE INST ALLA TION (CONTINUED) The StageFront Pr o1870LCR and Pro2870LCR models featur e Boundary Compensation and Pod Level controls in addition to those for T reble and Midrange levels. These controls ar e also on the front for acoustic fi ne-tuning after placement, as shown in Figure 8 .
11 SPECIFICA TIONS Pro1770LCR Recommended Amplifi er Power 20-150 watts per channel Nominal Impedance 6 ohm nominal; 3.2 ohm minimum Frequency Response 70Hz to 20kHz, +/- 3 dB Sensitivity 88 dB with 2.
12 DET ACH HERE AND RETURN TO: NILES AUDIO CORPORA TION WARRANTY REGISTRA TION DEPT P O BOX 160818 MIAMI FLORIDA 33116-0818 LIMITED W ARRANTY N I L ES A U D IO C O R PO R ATI ON ( “NI L E S” ) WA .
13 DET ACH HERE AND RETURN TO: NILES AUDIO CORPORA TION W ARRANTY REGISTRA TION DEPT . P .O. BO X 160818 MIAMI, FLORIDA 33116-0818 Model Purchased _____________________________________________________.
NILES AUDIO CORPORA TION 12331 SW 130 Street, Miami, FL 33186 1-800-BUY -HIFI – www .nilesaudio.com ©2006 Niles Audio Corporation. All Rights Reserved. Niles and the Niles logo are re gistered trademarks of Niles Audio Corporation. Stagefront Home Theater Solutions is a trademark of Niles Audio Corporation.
An important point after buying a device Niles Audio PRO2770LCR (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 PRO2770LCR 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 PRO2770LCR - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Niles Audio PRO2770LCR you will learn all the available features of the product, as well as information on its operation. The information that you get Niles Audio PRO2770LCR will certainly help you make a decision on the purchase.
If you already are a holder of Niles Audio PRO2770LCR, 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 PRO2770LCR.
However, one of the most important roles played by the user manual is to help in solving problems with Niles Audio PRO2770LCR. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Niles Audio PRO2770LCR 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
