BogenメーカーWV250 Manualの使用説明書/サービス説明書
ページ先へ移動 of 16
W all-Mount Power V ector Amplifiers WV100, WV150, & WV250 Models Inst allation and Use Manual © 2002 Bogen Communications, Inc. All rights reserved.
Notice Every effort was made to ensure that the information in this guide was complete and accurate at the time of printing. How ev er , information is subject to change. Important Safety Information W ARNING: T o Reduce The Risk of Fire Or Electric Shock, Do Not Expose This Apparatus T o Rain Or Moisture.
Contents Page P ANEL DESCRIPTIONS..................................................................................................2-3 W all-Mount Po w er V ector Front Panel ............................................................................
P anel Descriptions W all-Mount Po wer V ector Fr ont P anel 1 . Input V olume Control Each of the 8 module ba ys are controlled b y an independent v olume contr ol. 2. Signal / Clip Indicator A single two-color LED located abov e each channel’ s volume control indicates the audio activity of that chan- nel’ s input.
P anel Descriptions W all-Mount Po wer V ector Module Bay (Rear) 1 . Module Ba ys The amplifier has eight module ba ys, all of which can accommodate input modules, with two ba ys (ba ys 7 and 8) that can accommodate either input or output modules.
Installation P ackage Contents • Amplifier • 2 Cables • Instruction Manual • Combined XLR receptacle and phone jack • 2 Scre ws (M 3 x 8) • 6 Scre ws (M 4 x 8) Mounting A surface-mount (model BBS) or flush-mount (model BBF shown below) back bo x as w ell as a WMAD door is requir ed for installation.
Modules Module Installation Eight module ba ys are a vailable to accept Bogen’ s new advanced plug-in input modules. Module ba ys 7 & 8 can also accommodate Bogen’ s new advanced plug-in output modules, thereby allo wing users to customize the amplifier to suit the needs of the installation.
Connections Speakers T ransf ormer -Coupled Speaker Connections T ransf ormer -coupled, constant voltage speak er loads ar e connected to their respectiv e load type (i.e ., 70V speak ers to the 70V terminal, 25V speaker systems to the 25V terminals) and the COM terminal.
Connections COM and GND T erminals A shorting jumper typically connects the COM and GND terminals of the amplifier together . The COM terminal is a common lead from the output transformer . For the transformer -coupled speak er output to work, one of the speak er load leads must be connected to this terminal.
8 Connections System Expansion of Po wer V ector Amplifier s Using the bridging RCA connector , it is possible to connect two or mor e Pow er V ector amplifiers. It is not rec- ommended that more than thr ee amplifiers be bridged together due to bridging loss.
Operation Fr ont P anel Controls & Indicators Input V olume Contr ols Each input module ma y be individually controlled by its cor r esponding volume control knob . Signal / Clip Indicator A single LED located above each channel’ s volume contr ol indicates the audio activity of that channel’ s input.
10 Operation Output Limiter The Output Limiter control sets the thr eshold at which the unit hard limits the output signal. Once the Limiter's threshold is exceeded, the output signal is pre vented from incr easing any further .
Block Dia gram 11.
12 Specifications P o wer Output (RMS): WV 1 00: 1 00W ( 1 40W T ypical, @ 1 kHz/0. 1% /4 Ω) WV 1 50: 1 50W (200W T ypical, @ 1 kHz/0. 1% /4 Ω) WV250: 250W (340W T ypical, @ 1 kHz/0. 1% /4 Ω) Fr equency Response T ransf ormer : 45-20 kHz; 0/-2 dB @ FRP Direct: 20-20 kHz; 0/- 1 dB @ FRP Distortion T ransf ormer : 0.
T r oubleshooting 13 • Amplifier not plugged in. • A C outlet dead. • Po w er switch off. • Circuit br eaker tripped. • Speak er connections on amplifier ar e incorr ect. • T rans / Direct Out selector not set corr ectly . • Poor / br oken speak er wiring.
50 S pring S treet, Ramsey , NJ 07446, U.S.A. T el. 201-934-8500, Fax: 201-934-9832, www .bogen.com W arranty Bogen W all-Mount Pow er V ector Amplifiers, modules, and components ar e warranted to be .
デバイスBogen WV250 Manual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:
Bogen WV250 Manual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Bogen WV250 Manual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。Bogen WV250 Manual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。Bogen WV250 Manual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。
Bogen WV250 Manual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Bogen WV250 Manual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、Bogen WV250 Manual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Bogen WV250 Manual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。