Pyramid TechnologiesメーカーPB446Xの使用説明書/サービス説明書
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Super Blue Own e r ’ s Manual PB444 X PB446 X PB448 X PB449 X.
introduction i owner’s manual Congratulations on y our purchase of a new Pyramid Super Blue amplifier . Super Blue amps are some of the most advanced car amplification products av ailable. These quality audio products are designed and engineered to afford you years of uncompromised musical service.
introduction table of contents specifications 4 ch amplifier PB448 X 1 5-30 Khz ( 3dB) + _ 1 0-30 Khz ( 3dB) + _ 1 0-30 Khz ( 3dB) + _ i 2 ch amplifier PB449 X 1 0-30 Khz ( 3dB) + _ 1000W x 1 2 50 mV (low) 2.5 V (high) 20 K -Ohms (low) 100 Ohms (high) DC 14.
features and controls 2 ch amp PB444 X 2 owner’s manual s treble control bass control input gain control low level inputs protection indicator power fuse power terminals speaker connections power LE.
features and controls input gain control use this control to match the outputs of your head unit to the amplifier . Starting with your head unit volume control set at about the 2 o’clock position, increase the amp gain control until distortion begins to occur , and reduce slightly from this point.
features and controls 2 ch amp PB446X • PB449X 4 owner’s manual power LED treble control input gain control low level inputs high level inputs bass control speaker connections power terminals prot.
features and controls 5 input gain control use this control to match the outputs of your head unit to the amplifier . Starting with your head unit volume control set at about the 2 o’clock position, increase the amp gain control until distortion begins to occur , and reduce slightly from this point.
features and controls 4 ch amp PB448 X 6 owner’s manual power LED front input gain control low level inputs high level inputs speaker connections power terminals protection indicator power fuse s s .
features and controls 7 input gain controls use these controls to match the outputs of your head unit to each pair of amplifier inputs. Starting with your head unit volume control set at about the 2 o’clock position, increase the amp gain controls until distortion begins to occur , and reduce slightly from this point.
8 owner’s manual electrical connections mounting and installation 2 ch amp PB444X • PB446X • PB449 X•4c ha m p PB448 X P P Please read the Installation Precautions section below before install.
electrical connections 2 ch amp PB444X• PB446 X • PB449 X mounting and installation 9 PB444 X PB446 X • PB449 X to remote turn-on +12V head unit head unit 1 2V battery 1 2V battery t e d , r s e.
10 owner’s manual mono i n p ut connections stereo input connections electrical connections 4 ch amp PB448 X to remote turn-on +12V head unit 1 2V battery PB448 X.
mono i n p ut connections 2 ch amp PB444 X stereo input connections 2 ch amp PB444X electrical connections 11 head unit Y adaptors T o a second amplifier L/R audio outputs head unit.
mono i n p ut connections stereo input connections 2 ch amp PB446X • PB449X 12 owner’s manual using low level inputs using high level inputs us us L/R audio outputs head unit RL RL from speaker te.
mono i n p ut connections 2 ch amp PB446 X • PB449X stereo input connections 13 using low level inputs using high level inputs head unit Y adaptors to a second amplifier head unit from speaker termi.
hi level input connections 2/4 channel input connections 4 ch amp PB448X 14 owner’s manual 4C H input connections using low level inputs 2C H input connections using low level inputs 4 4 for L/R rea.
hi level input connections 4 ch amp PB448X 2/4 channel input connections X head unit 15 4C H floating ground connection 4C H harness wiring for common ground connection L RL R wiring harness RL FRONT .
hi level mono input connections mono input connections 4 ch amp PB448X 16 owner’s manual 4C H mono input connections using low level inputs 2C H mono input connections using low level inputs 4 4 for.
hi level mono input connections 4 ch amp PB448X mono input connections 17 4C H floating ground connection 4C H harness wiring for common ground connection LR wiring harness L R orange black black oran.
speaker connections speaker connections 2 ch amp PB444 X 18 owner’s manual stereo output mode bridged mono output mode st br LEFT speaker speaker RIGHT speaker MINIMUM SPEAKER IMPEDANCE 4 OHMS!.
speaker connections 2 ch amp PB446 X • PB449 X speaker connections LEFT speaker RIGHT speaker speaker 19 stereo output mode bridged mono output mode MINIMUM SPEAKER IMPEDANCE 4 OHMS! mode switch in .
speaker connections 4 ch amp PB448 X 20 owner’s manual troubleshooting FRONT speakers REAR speakers LR RL 4 channel (stereo) output mode bridged mono output mode 2c h speakers LR mode switch in STER.
speaker connections t r o ubleshooting 21 2 ch amp PB444X • PB446X • PB449 X•4c ha m p PB442X• PB448X Amplifier will not power up. • Check for good ground connection. • Check that remote DC terminal has at least +12v DC. • Check that there is battery power on the + terminal.
Own e r ’ s Manual MANUFACTURER’S LIMITED TWO YEAR WARRANTY PYRAMID SOUND CORP. warr ants this unit to be free from defective material or workmanship and will repair or replace this unit or any part thereof if it prov es defective in normal use or service within two (2) years from the date of original purchase.
デバイスPyramid Technologies PB446X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：
Pyramid Technologies PB446X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Pyramid Technologies PB446X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。Pyramid Technologies PB446X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。Pyramid Technologies PB446X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。
Pyramid Technologies PB446X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Pyramid Technologies PB446X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、Pyramid Technologies PB446X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Pyramid Technologies PB446X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。
