JBLメーカーSAM2LFの使用説明書/サービス説明書
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S YNTHESIS ® A RRA Y ™ M ODULE SAM1HF , SAM2LF M ODULAR A RRA Y L OUDSPEAKER O WNER ’ S AND I NST ALLER ’ S M ANUAL SAM1HF, SAM2LF OM.qxp 4/24/07 10:02 AM Page 2.
I NTRODUCTION ......................................................................................................................................................3 I NCLUDED ...........................................................................
Thank you for purchasing this JBL Synthesis ® Array ™ Module home theater speaker . This product represents the synthesis of everything that JBL has learned about the emotional power of audio and video in sixty years of preemi- nence in the field.
Positioning your loudspeakers properly is critical in order to achieve the sonic performance of a home theater . Please read the following section for guidance in correct and optimal placement.
N OTE : It is extremely important to place the tweeter/mid-bass arrays for each of the center , left and right speakers at the same height. The horn array containing the tweeter in the center channel speaker should be no more than two feet (0.6 meter) higher or lower than those in the left and right speakers.
6.1-C HANNEL S YSTEMS A 6.1-channel system can be thought of as a 5.1-channel system with the addition of a rear center speaker placed midway between the two surround speakers, and further to the rear than the surrounds. It should be placed at the same height as the side surround speakers (see Figure 5).
7 The different configurations of speaker arrays are accomplished by combining one (1) SAM1HF module with at least one (1) and up to four (4) SAM2LF modules. The configuration of your system depends greatly on room size and at what SPL the system will be used.
8 IMPORT ANT NOTE: Do not place the SAM1HF on its side. It must be mounted with the UHF DRIVER on the top, as shown below . Failure to do this will have a negative impact on the performance of this speaker .
9 Configuration 3: One SAM1HF and two SAM2LF horizontal NOTE: Shown without the trim panel (baffle blocks) installed on the SAM1HF . Configuration 4: One SAM1HF and two SAM2LF vertical NOTE: Shown without the trim panel (baffle blocks) installed on the SAM1HF .
T o connect the Synthesis Array loudspeakers to the power amplifiers or receiver , use two-conductor insulated speaker wire. We recommend #14 A WG wire as a minimum size. Y our JBL dealer can recommend suitable cables. Both the SAM1HF and SAM2LF utilize push-style friction binding posts that can accommodate up to #10 AWG stranded wire.
11 C ONNECTING THE S PEAKERS TO THE R EST OF Y OUR S YSTEM S S D D E E C C - - 4 4 0 0 0 0 0 0 X X O O u u t t p p u u t t s s t t o o A A m m p p l l i i f f i i e e r r s s S S 4 4 0 0 0 0 0 0 I I C.
12 C ONNECTING THE S PEAKERS TO THE R EST OF Y OUR S YSTEM SDEC-4000 With Bi-Amplified Speakers (Active Crossover) S800 10A 120V 50/60Hz 1200W ON OFF MANUAL ON AUTO ON IN OUT Ch.
I NPUT /O UTPUT A SSIGNMENTS WITH P ASSIVE C ROSSOVER The SDEC-3000 supports up to 7.1 input with up to 7.1 output. The input and output assignments are as described in the below chart. Y ou must make the correct connections from the surround processor output to the amplifier input for the system to work correctly .
14 C ONNECTION TO THE R EST OF THE JBL S YNTHESIS S YSTEM S800 10A 120V 50/60Hz 1200W ON OFF MANUAL ON AUTO ON IN OUT Ch. 2 Output Ch. 1 BRIDGED Input Ch. 2 Input ATTENTION: VOIR LE CAHIER D' INSTRUCTION WARNING: HAZARDOUS ENERGY, MAKE PROPER SPEAKER CONNECTIONS; SEE OWNERS MANUAL BEFORE USING.
S YMPTOM P ROBABLE C AUSE S OLUTION No sound coming • Amplifier not turned on • Turn on amplifier. from speaker • Amplifier gain is low • Make sure that there is amplifier gain for that channel. • Correct source not • Select proper source.
Harman Consumer Group, Inc. 250 Crossways Park Drive, Woodbury, NY 11797 8500 Balboa Boulevard, Northridge, CA 91329 818.830.8757 www.jblsynthesis.com Part No.
デバイスJBL SAM2LF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:
JBL SAM2LF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JBL SAM2LF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。JBL SAM2LF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。JBL SAM2LF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。
JBL SAM2LF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JBL SAM2LF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、JBL SAM2LF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JBL SAM2LF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。