Niles AudioメーカーSVL-6の使用説明書/サービス説明書
ページ先へ移動 of 16
SV L- 6 INSTALLATION & OPERA TION GUIDE N I LES ® MODEL SV L - 6 SPEAKER SEL ECTION /VOLUME CONTROL SYSTEM SV L- 6.
Introduction The SVL-6 is a combination speaker selector and volume con- troller. It allows you to connect up to six pairs of speakers to your stereo receiver or amplifier and adjust the volume of each pair independently. Additionally, you can choose to lis- ten to any one pair, any combination of pairs, or all pairs at once.
Features and Benefits The SVL-6 offers a number of improvements over other speaker selector/volume controllers: ● The SVL-6 uses 1 2 position volume controls which are superior to 1 0 position designs. You get a broader range of adjustment — there are 1 0 steps of attenuation instead of 8.
● Printed circuit board design assures high reliability. ● Two-piece removable connectors greatly simplify installa- tion and hookup. All wiring can be attached directly to the connectors before installing them in the SVL-6.
Installation Considerations SVL-6 Power Handling The SVL-6 is designed for use with a receiver or amplifier hav- ing a maximum power output of 1 00 watts per channel at 8 ohms. Damage caused by the use of a higher-power receiver or amplifier will void the warranty.
The SVL-6 includes impedance correction circuitry which protects your receiver or amplifier from low impedance loads. The circuitry assures that your receiver or amplifier will see a safe operating load, even when all six speaker pairs are playing at the same time.
not fit into the connectors. Never use solid-core, aluminum, or "Romex" type wire with the SVL-6. When running speaker wires inside walls, most states and municipalities in the U.
7 S PEAKER S ELECTION /V OLUME C ONTROL S YSTEM Figure 1 Using a Tube Amplifier Tube Amplifier Niles SVL-6 15 0 15 0 SPEAKER 6 L+ L- R- R+ AMPLIFIER L+ L- R- R+ L+ L- R- R+ L+ L- R- R+ L+ L- R- R+ L+ L- R- R+ SPEAKER 5 SPEAKER 4 SPEAKER 3 SPEAKER 2 L+ L- R- R+ SPEAKER 1 CONS TAN T PROTECTION ON OFF Niles Aud io Corporation, Inc .
8 S PEAKER S ELECTION /V OLUME C ONTROL S YSTEM SVL-6 SPEAKER SELECT ION/V OLUME CONTROL SYST EM PRO TECTIO N 123456 NILES SPEAKE R 6 L+ L- R- R+ AMPLIFIER L+ L- R- R+ L+ L- R- R+ L+ L-.
Installation 1. Select a convenient location for the SVL-6. 2. Run all the necessary wiring to the SVL-6. Label the wires for future reference. See (Figure 2) .
3. Make the connections to the SVL-6. The amplifier/speaker connectors on the SVL-6 are removable. If you wish, you may remove the SVL-6's connectors to facilitate installation [see (Figure 3) ]. Strip 3/8" of insulation from the end of each wire.
Operation There are two ways to use the SVL-6. You may play and adjust the volume of one pair of speakers at a time, or play multiple pairs simultaneously. If you intend to play more than one pair of speakers at the same time, you will need to become familiar with the oper- ation of the SVL-6's PROTECTION button.
S PEAKER S ELECTION /V OLUME C ONTROL S YSTEM 1 2 6. Using the appropriate volume control on the front of the SVL-6, adjust the volume of the speakers to the desired listening level. 7. You can turn off the speakers by turning the appropri- ate volume control on the SVL-6 fully counter-clockwise or by pressing the ON/OFF button.
3. Set the SVL-6 volume controls which correspond to the speaker pairs you wish to play to maximum. 4. Locate the appropriate ON/OFF buttons on the SVL-6. Set them to the ON position. 5. Turn on the amplifier or receiver and select as source, such as the tuner or CD player.
Constant Protection Switch The SVL-6 is equipped with a manual override for the protec- tion circuit that enables you to defeat the front panel protec- tion switch and maintain constant impedance protection. This will safeguard your amplifier from being overdriven due to accidental or improper use by anyone unfamiliar with the equipment.
Niles Audio Corporation www.nilesaudio.com 1 233 1 S. W . 1 30 Street Miami, Florida 33 186 T el: (305) 238-4373 Fax: (305) 238-0 185 ® NIL E S ® © 1 999 Niles Audio Corporation. All rights reserved. Because Niles constantly strives to improve the quality of its products, Niles reserves the right to change product specifications without notice.
デバイスNiles Audio SVL-6の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Niles Audio SVL-6をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはNiles Audio SVL-6の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Niles Audio SVL-6の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Niles Audio SVL-6で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Niles Audio SVL-6を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はNiles Audio SVL-6の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Niles Audio SVL-6に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちNiles Audio SVL-6デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
