Precision PowerメーカーTD450の使用説明書/サービス説明書
ページ先へ移動 of 19
CONGRA TULA TIONS ENDP ANEL LA Y OUT FEA TURES / SPECIFICA TIONS ENDP ANEL LA Y OUT (cont.) INST ALLA TION TR OUBLESHOO TING WIRING TR OUBLESHOO TING (cont.) PO WER / GROUND TR OUBLESHOO TING (cont.) CONNECTIONS TR OUBLESHOO TING (cont.) CONNECTIONS (cont.
The extended use of a high powered audio system may result in hearing loss or damage. While TUBE DRIVER systems are capable of "Concer t Le v el" volumes with incredible accuracy , they are also designed for you to enjoy at more reasonable levels all of the sonic subtleties created by musicians.
Fully regulated adaptive MosFET power supply Balanced Mini-Din Inputs High V oltage Input Capability with Input Attenuation Switch Gold Plated RCA Input connectors Mixed Mono/Stereo Operation Three Y .
2 Fuse Requirements Recommended Fuse Rating f o r T D 4 5 0 i s 6 0 Amps Recommended Fuse Rating f o r T D 4100 i s 1 0 0 Amps Y ou will need to install an in-line fuse or circuit breaker in the po wer wire within 18” of the battery .
3 W arning! Amplifiers Generate Heat! Y ou can mount the TU B E D RIVER in any position, even upside-down. However , y ou must maintain pr oper airflow . Do not install your TU B E D RIVER under carpets or enclose it behind airtight panels. In trunk-mounted applications, be sure to provide venting for air circulation.
4 W arning! T o prevent a short to ground, disconnect the negative (-) terminal of the system’s battery before you begin. If the power cable shorts to ground, current will continue to flow until the short is opened, the main fuse blows, the battery explodes, or the wire melts.
5 Follow these simple instructions and ref er to the diagram belo w to make y our speaker connections: • Using at least 16 gauge wire, run wire from the speakers to the amplifier(s) using the same p.
6 Y ou can operate each pair of channels in both stereo and mono (3 channel or tri-mode) at the same time by using highpass filters (bass blockers) on the higher frequency stereo channels, and a lowpass filter (coil) on the subwoofers.
7 Input Jac ks The TU B E D RIVER includes both RCA and Mini-Din (balanced) inputs. The supplied RCA connections allow you to use TU B E D RIVER with other brands of audio gear . Our Diff erential RCA inputs provide a dr amatic impro vement in noise reduction ov er standard RCA input types .
8 Input Gain Contr ols There are two Input Gain Controls located on the end panel under the RCA input jacks. These are not v olume contr ols! These controls match the output signal voltage of the source unit to the amplifier inputs.
HANDCRAFTED IN THE USA By Precision Power POWER CONNECT POWER W ARM UP 9 P o wer Side 1 3 2 1. PO WER A red light indicates that the amplifiier is turned on (After warm-up sequence). 2. W ARM UP A red light indicated that the tubes are warming up. (Refer to Pg.
10 Input/Control Side L- L+ REM R+ R- L- L+ R+ R- FRONT SPEAKER OUTPUTS REAR SPEAKER OUTPUTS FRONT GAIN REAR GAIN FRONT INPUTS L R REAR INPUTS L R BALANCED INPUTS FRONT REAR DIN/RCA DIN/RCA -12dB -12dB H A N D C R A F T E D I N T H E U S A B y P r e c i s i o n P o w e r 8 9 10 11 12 17 5 4 3 26 1.
Do you have 12V at the amplifier’s connections? 11 No Sound Is the W ARM UP LED illuminated? YES NO YES The warm up cycle can take up to 40 sec., Is there sound after that? NO Y ou’re done Is there signal on the RCA ’s? YES NO Does the amp remote (REM) have 12V? Check all connections.
12 No Sound in One Channel YES Reverse the left and right inputs. Check the pre-amp (RCA/Mini-Din) cables for open connections and make corrections. Did you find open connections? NO Y ou’re done SOUND IS NO W IN... Opposite Channel Problem is in the speaker or speaker wire of the silent channel.
Noises While the Engine is On Alternator whine: This noise changes in frequency with engine RPM. Check for: . Excessive input le vel setting on the amplifier . High resistance in cabling or corr oded and/or loose connections . P olarity of the input cables If the problem persists, check the whines and pops chec klist below .
Check each side of the amplifier independently to see if the distortion is only on one channel. Is that the case? 14 Noises While the Engine is On or Off System hiss: Distor tion: Distortion is garbled sounding music. This can often be caused by a shorted speaker wire.
15 eject VOLUME BASS TREBLE RIGHT LEFT BALANCE TRAC K REVERSE FOWARD 1 2 3 4 8 7 6 5 PPI MAR KET ING DPT Trk 1 Preamp/Equalizer Source Unit TUBE DRIVER Amplifier TD450 or TD4100 Sub Passive Crossover .
16 AMP RCA Rear Right Input DIF. RCA Rear Left Input INPUT ATTENUATION AMP RCA Front Right Input Left Left Right Right RCA Front Left Input MINI-DIN Front Input MINI-DIN Rear Input DIF.
Three-Y ear Limited U .S.A. W arranty This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
デバイスPrecision Power TD450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:
Precision Power TD450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Precision Power TD450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。Precision Power TD450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。Precision Power TD450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。
Precision Power TD450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Precision Power TD450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、Precision Power TD450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Precision Power TD450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。