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Un bon manuel d’utilisation
Les règles imposent au revendeur l'obligation de fournir à l'acheteur, avec des marchandises, le manuel d’utilisation DLS A1. Le manque du manuel d’utilisation ou les informations incorrectes fournies au consommateur sont à la base d'une plainte pour non-conformité du dispositif avec le contrat. Conformément à la loi, l’inclusion du manuel d’utilisation sous une forme autre que le papier est autorisée, ce qui est souvent utilisé récemment, en incluant la forme graphique ou électronique du manuel DLS A1 ou les vidéos d'instruction pour les utilisateurs. La condition est son caractère lisible et compréhensible.
Qu'est ce que le manuel d’utilisation?
Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation DLS A1 décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.
Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.
Donc, ce qui devrait contenir le manuel parfait?
Tout d'abord, le manuel d’utilisation DLS A1 devrait contenir:
- informations sur les caractéristiques techniques du dispositif DLS A1
- nom du fabricant et année de fabrication DLS A1
- instructions d'utilisation, de réglage et d’entretien de l'équipement DLS A1
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes
Pourquoi nous ne lisons pas les manuels d’utilisation?
Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage DLS A1 ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles DLS A1 et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service DLS en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées DLS A1, comme c’est le cas pour la version papier.
Pourquoi lire le manuel d’utilisation?
Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif DLS A1, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.
Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation DLS A1. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.
Table des matières du manuel d’utilisation
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Page 1
How to install and operate the DLS UL TIMA TE A-series amplifiers A1, A2, A3, A4, A5, A6, A7 & A8 Welcome! This owners manual is written in easy english and uses a lot of drawings to simply the installation and use of the above amplifiers. Y our DLS amplifier must be installed correctly in order to work well. This manual will show you how to in[...]
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Page 2
Installation Before you begin to install Before you begin you need to read the manual, to have some tools, cables and other material available. There is one such list of material on the following page. Amplifier location Important Allow air circulation around the amplifier . 2 Disconnect Battery Before starting the instal- lation, always disconnect[...]
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Page 3
T ools and material needed T ools: Flat and Phillips screwdrivers Wire cutter Wire stripper Electric drill with drills Crimping tool Digital multimeter or test lamp Wire brush, scraper or a piece of an abrasive[...]
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Page 4
Connect the fuse holder as close to the vehicle battery + as possible, using A WG 5 = 16 mm 2 or heavier cable (see table on page 2). Use ring crimp terminal cable to connect to battery +. Apply silicon grease to the fuse to prevent corrosion. Connect the battery cable to the +12 V olt terminal on the amplifier . Model A2, A5 and A7 accepts A WG 4 [...]
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Page 5
Low level input Use a pair of shielded stereo audio cables with RCA type jack. Most trunk-mount amplifiers need a 20 feet RCA cable ( appr 5 – 6 meters). Most under the seat installations require 12 feet ( 2 – 3 meters) RCA cables. A void placing the RCA cable close to spea- ker cables, power cables and remote control cable. DLS A1, A2 and A3 u[...]
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Page 6
Low level input Use a pair of shielded stereo audio cables with RCA type jack. Most trunk-mount amplifiers need a 20 feet RCA cable ( appr 5 – 6 meters). Most under the seat installations require 12 feet ( 2 – 3 meters) RCA cables. A void placing the RCA cable close to spea- ker cables, power cables and remote control cable. The amplifier has s[...]
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Page 7
Crossovers / filters (general) DLS A-series amplifiers include highpass filter ( HP ) and lowpass filters ( LP ). The HP-filters can be used in one of two ways. Either as a subsonic filter together with a subwoofer to remove the lowest frequencies which often causes a rumbling bass reproduction. A nor- mal setting is 20 - 30 Hz. The HP-filter can a[...]
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Page 8
The LP-filter on the rear channels is used when you run a 2-way or 3-way speaker system with active crossover . It will allow low frequencies only and blocks higher frequencies. The filter can be switched in and out. The normal frequency range is from 0,3 to 4 kHz. With the LP x10 switch, under the bottom plate, you can change the filter frequency [...]
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Page 9
NOISE PROBLEMS WHINING NOISE V AR YING WITH ENGINE REVOLUTIONS: Do this: 1. Rewire the power supply (12 V) to source unit direct from battery . 2. Rewire ground wire from source unit to clean position on chassis. 3. Check all power connections to ensure that they are clean and tight. 4. Check quality of system ground connection. 5. Install a Power [...]
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Page 10
On the following pages you find some examples of how to connect the amplifier for different use. The drawings show normal level and filter settings. The main dif ference between DLS A1 and A2 is the lowpass filter and the power output. A1 has a 3-way filter selector under the bottom plate and A2 has a continously variable filter on the front. Remot[...]
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Page 11
11 UL TIMA TE A1-A2 Remote Pre out 2. T wo stereo speaker pairs connected in parallel 3. Connection in mono with one subwoofer in bridge mode. Remote Pre out Subwoofer 4 ohm Y ou can use all DLS 4 ohm subwoofers in this example. For power cable, speaker cable and fuse size selection we refer to page 4. + - FUSE 30 3,5V 7,0V 0,2V SPEAKERS +LEFT- +RI[...]
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Page 12
WIRING EXAMPLES DLS A3 On the following pages you find some examples of how to connect the amplifier for different use. The drawings show normal level and filter settings. The two channels are divided into two separate mono amplifiers. There are separate DC inputs for each channel but they are internally connected with each other . Y ou can feed th[...]
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Page 13
2. One or more subwoofers in mono bridge mode Y ou can use all DLS subwoofers in this example. Speaker impedance must be 4 ohm. For power cable, speaker cable and fuse size selection see page 4. Adjust the HP- and LP-filter settings as in the drawing Subwoofer 4 ohm FM 1 107,3 With the PHASE button you can phase shift the phase on the speaker outpu[...]
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Page 14
FM 1 107,3 + + - - Subwoofer 4 ohm Pre out front Pre out rear Fuse 150 A Power capacitor Fan 12 V RIGHT FUSES 25 A x 2 25 25 25 25 LEFT FUSES 25 A x 2 + Battery 12 volt T o remote on stereo / CD POWER IN BA T+ REM GND POWER IN /POWER CAP GND FAN OUT POS+ PROTECT POWER DC - FEED DLS A4 HP-filter HP-filter HP-filter LP-filter LP-filter LEVEL OUT IN 9[...]
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Page 15
2. A front system connected in stereo bridge mode on all four channels. Y ou can use all DLS coaxial, 2-way or 3-way speaker systems in this example. Speaker impedance must be 4 ohm. If the head unit has only one pre out a Y -cable must be used. For power cable, speaker cable and fuse size selection see page 4. Pre out rear Fuse 150 A Power capacit[...]
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Page 16
3. Connecting a 3-way system using active crossover between woofer and midrange. Y ou can use all 3-way speaker systems in this example. Y ou can also use any 2-way system in combination with a separate mid bass speaker . Speaker impedance must be 4 ohm. If the head unit has only one pre out a Y -cable must be used. For power cable, speaker cable a[...]
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Page 17
Y ou can use all DLS coaxial, 2-way , 3-way systems and subwoofers in this example. All speakers must be 2-4 ohm. If the head unit has only one pre out, a Y -cable must be used. For power cable, speaker cable and fuse size selection see page 4. LEVEL HP-filter 110 80 150 Hz OUT IN REAR SPEAKERS +LEFT- +RIGHT- 3,5V 7V 0,2V SIGNAL INPUTS FRO NT SU B [...]
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Page 18
DLS A6 is 1 ohm stable. This means that you can connect four 4 ohm subwoofers in parallel without damaging the amplifier . If you have a 4 ohm sub with dual voice coils you can connect the coils in parallel, one coil to each amplifier output. NOTE! The speaker output terminals are internally connected in parallel. This is a mono amplifier so it is [...]
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Page 19
19 Filter settings: Front: HP-filter 80 Hz or fullrange Rear: HP-filter 80 Hz or fullrange LP-filter OUT Sub: LP-filter 70-80 Hz Use one, two or three RCA-cables for signal from head unit to amplifier . See page 6 for detailed instructions UL TIMA TE A7 Example 1: Speaker wiring with front speakers, rear speakers and one or more subwoofers WIRING E[...]
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Page 20
20 Example 2: Speaker wiring with active crossover to a front speaker system and one or more subwoofers Filter settings: Front: HP-filter 4 kHz with x20- switch in x20 position Rear: HP-filter 80 Hz or fullrange LP-filter IN, setting 4 kHz with x10 switch in position x1 Sub: LP-filter 70-80 Hz Use one, two or three RCA-cables for signal from head u[...]
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Page 21
Example 3: System with front speaker system, rear fill speakers and one or more subwoofers 21 Filter settings: Front: HP-filter 80 Hz or fullrange Rear: HP-filter 125 Hz LP-filter IN. Setting 6 kHz with x10 switch in position x10 Sub: LP-filter 70-80 Hz Use one, two or three RCA-cables for signal from head unit to amplifier . See page 5 for detaile[...]
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Page 22
22 Example 4: Speaker wiring with acive/passive crossover to a 3-way front speaker system and one or more subwoofers Filter settings: Front: HP-filter 400 Hz with x20- switch in x1 position Rear: HP-filter 80 Hz or fullrange LP-filter IN, setting 400 Hz with x10 switch in position x1 Sub: LP-filter 70-80 Hz Use one, two or three RCA-cables for sign[...]
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Page 23
23 Example 1: Speaker wiring with front and rear speakers + + - - + + - - FM 1 107,3 Pre out front Pre out rear UL TIMA TE A8 REAR SPEAKERS +LEFT- +RIGHT- FRONT INPUTS REAR LEFT RIGHT LEFT RIGHT HP-filter change by bottom switch FRONT SPEAKERS +LEFT- +RIGHT- 5V 0,5V LEVEL LP-filter OUT IN 50 125 Hz 50 125 Hz HP-filter change by bottom switch OUT IN[...]
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Page 24
24 Example 2: Speaker wiring with subwoofers in bridge mode to both front and rear channels UL TIMA TE A8 Button in Filter settings: Front: HP-filter OFF LP-filter IN Setting 70-80 Hz Rear: HP-filter OFF LP-filter IN Setting 70-80 Hz FM 1 107,3 Pre out front Pre out rear REAR SPEAKERS +LEFT- +RIGHT- FRONT INPUTS REAR LEFT RIGHT LEFT RIGHT HP-filter[...]
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Page 25
25 T esting Before you finish the installation, you should do the following tests to make sure the wiring is correct and everything is operating properly . Reconnect Battery When wiring is complete, reconnect the battery negative terminal. If problems occour during the installation, or later , this guide might help you to find out whats´s wrong. T[...]
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Page 26
Model A 1 A2 A 3 A 4 Number of channels 2 2 2 4 Working mode AB AB AB AB Power output at 13,8 V olt, 20 Hz - 20 kHz, THD max 0,1%: RMS power output in 4 ohm 2 x 45 W 2 x 85 W 2 x 150 W 4 x 85 W RMS power output in 2 ohm 2 x 80 W 2 x 145 W 2 x 270 W 4 x 145 W RMS power output in 1 ohm 2 x 120 W 2 x 220 W 2 x 425 W 4 x 220 W RMS power output, 4 ohm b[...]
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Page 27
We follow a policy of continuous advancement in development. For this reason all or part of specifications & designs may be changed without prior notice. 27 UL TIMA TE A7 Model A 7 RMS output per channel at 13,8 volts, 20 Hz - 20 kHz , < 0,1% distortion. Front and rear channels: Power output in 4 ohm 4 x 60 W Power output in 2 ohm 4 x 100 W [...]
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DLS Svenska AB P .O. Box 13029 S-40251 Göteborg, Sweden T el: +46 31 840060 Fax: +46 31 844021 E-mail: info@dls.se www .dls.se[...]