Nilfisk-ALTOメーカーDPA6000の使用説明書/サービス説明書
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40 BIT ENHANCED STEREO POWER AMPLIFIER DP A6000 User's Manual LTO R www .altoproaudio.com English V ersion 1.0 MA Y 2005.
SAFETY RELA TED SYMBOLS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This symbol, wherever used, alerts you to the pre- sence of un-insulated and dangerous voltages with- in the product enclosure. These are voltages that may be sufficient to constitute the risk of electric shock or death.
2 PREF ACE Dear Customer: For L TO AUDIO TEAM, music and audio are much more than a job, they are a passion and an obsession! By purchasing our L TO products you become the most important member of our L TO AUDIO TEAM.
T ABLE OF CONTENTS 1. INTRODUCTION .....................................................................................................................................4 2. FEA TURES ....................................................................
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RS485 IN RS485 OUT RS232 SERIAL PROT CH1 BALANCED INPUT PARALLEL OUTPUT CH2 BALANCED INPUT PARALLEL OUTPUT SERIAL MODEL 1+ 1- POS NEG BRIDGE MONO 2+ 2- POS NEG 1+ 2+ POS NEG 1+ 1- POS NEG INPUT INPUT .
RS485 IN RS485 OUT RS232 SERIAL PROT CH1 BALANCED INPUT PARALLEL OUTPUT CH2 BALANCED INPUT PARALLEL OUTPUT SERIAL MODEL 1+ 1- POS NEG BRIDGE MONO 2+ 2- POS NEG 1+ 2+ POS NEG 1+ 1- POS NEG INPUT INPUT .
4.3 Channel Selection There are total 3 options available (CH1, CH2, CH1+CH2), you can apply these effect settings on either or channels. both selected Select "CHSEL" using SELECT key , the "CHSEL" indicator lights up and the last selected channel will be displayed.
11 6. P ARAMETER MENUS DESCRIPTION - HUM CANCEL: allows the modification of the dynamic NOTCH filter parameters. The graph included shows the filter response curve. - NOISE GA TE: allows the modification of the noise gate parameters. The graph included shows the filter curve.
2>. The PC Editor should now load. A welcome screen will appear . This closes after 5 seconds (or click on it). Select NEW from the FILE menu. A window will open showing several different model names, because the same software is used for some of our pro audio models.
10 5.5 Help File The HELP file accessible from within the PC Editor will be updated as necessary . Since software updates after the printing of this manual may affect the instructions provided here, please check the Help File for any later remarks. 5.
5.3 First Steps with the PC Editor T o avoid accidentally overwriting an existing PRESET , it is important that you follow the correct routine when ini- tiating a session between the DP A unit and your computer .
12 RS232 RS232 (9Pin-F) PIN 5 PIN 3 PIN 2 (RXD) PIN3 (GND) PIN5 (TXD) PIN2 PIN 3(RXD) PIN 2(TXD) PIN 5(GND) The wire must be changed between 2,3 pin. 9 PIN 9 PIN Special attentions for R 232 interface: S 1. Be careful not to use the pin-to-pin cable in the system, it may damage the communication part of this unit.
channel 1 or 2 will be output from both channel 1 and 2 simultaneously . Details refer to the chapter 9. - Bridge Mode In this mode, the signal input into channel 1 will be output from the bridged end, on the other hand, the output level control of channel 2 should be turned down to smallest.
RS485 IN RS485 OUT RS232 SERIAL PROT CH1 BALANCED INPUT PARALLEL OUTPUT CH2 BALANCED INPUT PARALLEL OUTPUT SERIAL MODEL.
RS485 IN RS485 OUT RS232 SERIAL PROT CH1 BALANCED INPUT PARALLEL OUTPUT CH2 BALANCED INPUT PARALLEL OUTPUT SERIAL MODEL 1+ 1- POS NEG BRIDGE MONO 2+ 2- POS NEG 1+ 2+ POS NEG 1+ 1- POS NEG INPUT INPUT .
RS485 IN RS485 OUT RS232 SERIAL PROT CH1 BALANCED INPUT PARALLEL OUTPUT CH2 BALANCED INPUT PARALLEL OUTPUT SERIAL MODEL 1+ 1- POS NEG BRIDGE MONO 2+ 2- POS NEG 1+ 2+ POS NEG 1+ 1- POS NEG INPUT INPUT .
17 10. TECHNICAL SPECIFICA TIONS MODEL 8 ohms per channel(EIAJ) 4 ohms per channel(EIAJ) 8 ohms, 1KHz, 0.1%THD Bridge Mono Mode Distortion (SMPTE-IM) Frequency Response Damping Factor , 1 kHz and belo.
18 1 1. W ARRANTY 1. W ARRANTY REGISTRA TION CARD T o obtain W arranty Service, the buyer should first fill out and return the enclosed Warranty Registration Card within 10 days of the Purchase Date.
SEKAKU ELECTRON INDUSTR Y (H.K.) CO., L TD. No. 1, Lane 17, Sec. 2, Han Shi West Road, T aichung 40151, T aiwan http://www .altoproaudio.com T el: 886-4-22313737 email: alto@altoproaudio.com Fax: 886-4-22346757 c All rights reserved to AL TO. All features and content might be changed without prior notice.
デバイスNilfisk-ALTO DPA6000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：
Nilfisk-ALTO DPA6000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Nilfisk-ALTO DPA6000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。Nilfisk-ALTO DPA6000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。Nilfisk-ALTO DPA6000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。
Nilfisk-ALTO DPA6000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Nilfisk-ALTO DPA6000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、Nilfisk-ALTO DPA6000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Nilfisk-ALTO DPA6000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。
