Instruction/ maintenance manual of the product NT56 EAW
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NT SERIES OWNER’S MANU AL FULL- RANGE AND SUBWOOFER L OUDSPEAKERS.
Sec tion 1 Safety Precautions - READ THIS FIRST 1.1 Safety Instruc tions R ead and heed all warnings and safety instructions in the accompan ying "EA W Loudspeaker Manual" before using this product. Failure to follo w this precaution may result in equipment damage , personal injury , or death.
1 Precauciones de Seguridad - Lea Esto Primero 1.1 Instrucciones de Seguridad Lea y oserve todos los a visos e instrucciones de seguridad que aparecen en el "Manual de altav oces EA W" adjunto antes de usar este aparato.
NT Series O wner ’ s Manual T ABLE OF C ONTENTS Introduction Section 1 S afety P recautions - READ THIS FIRST 1.1 Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
v Section 7 Operation 7.1 Operating Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 7.1.1 Operator Responsibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sec tion 2 Unpacking 2.1 Con tents Qty Item 1 NT Series Product 1 Po wer Cable (dependent on product's ac mains rating) 1 15 V - Neutrik Po werCon to Nema 15R plug 230 V - Neutrik P ow erCon to m.
CA UTION: There is no pow er switch on the loudspeaker . When connected to the ac mains the loudspeaker will be fully operational, with the output level controlled b y the signal source feeding the loudspeaker .
A TTENTION : L'enceinte n'est pas é quip é e d'un interrupteur secteur . Lorsque l'enceinte est connect é e au secteur , celle-ci est op é rationnelle et son niveau est contr ô l é pr le signal source alimentant l'enceinte .
indicato nell'etichetta presente nel diffusore). Se necessario, rivolgersi ad un elettricista qualificato per cambiare la spina del cav o, in base ai requisiti di compatibilit à alle prese d'alimntazione AC utilizzate nell'area d'impiego.
3.3 Conxion de Corriente Conecte el cable de alimentaci ó n incluido a la toma Neutrik ow erCon de la parte trasera del altav oz. Conecte el otro extremo a una salida de corriente , con un voltaje nominal de 1 15 V 60 Hz ó 230 V 5 0 Hz dependiendo de lo que aparezca indicado en el propio altav oz.
3.3 Anschluss an Das Stromnetz Stecken Sie das eine Ende des mitgelieferten Netzkabels in die Neutrik Po werCon Buchse auf der R ü ckseite des Latsprechers.
NT loudspeakers are designed to meet the requirements and demands of portable applications as well as permanent installations . The integral electronics are based on prov en, high efficiency amplifier technology , with field-replaceable amplifier modules.
5.1 Montaqge/Installation A TTENTION : Lisez et respectez toutes les consignes de s é curit é et toutes les mises en garde dans le manuel de l'enceinte EA W av ant d'utilisr ce produit. Le non-respect de ces pr é cautions peut entra î ner des dommages aux é quipements et des accidents aux personnes pouv ant ê tre fatals.
Placement on shelving designed specifically to support the loudspeaker's weight with a design factor that meets applicable structural codes and regulations. • Pole-mounted on an NT Sub woofer or a standard, loudspeaker stand using the integral pole cup.
1 . Remo ve the back panel from one side of the enclosure b y removing its 12 retaining screws . 2. Remo ve the amplifier module from the other side of the enclosure by remo ving its 12 retaining screws . 3. Pass the amplifier module through the openings in the enclosure and position it in place of the blank panel.
Enclosures Horizontal 1. Orient the enclosures so the LF driv ers are adjacent (i.e . enclosure bottom to bottom). 2. Use a 45 ° splay betw een the enclosure "bottoms". 3. Set the MODE switch for each loudspeaker to COUPLED. Sec tion 6 Electrical Installation For the instructions in this section, refer to the accompan ying Figures.
A udiosignalverbindung Schlie ß en Sie das Audiosignal am Lautsprecher an, BEV OR Sie den Lautsprecher an das Stromnetz anschlie ß en. W ARNUNG: Stellen Sie das Ausgagssignal der Signalquelle (z.B . Masterregler eines Mischpultes) auf den kleinsten W ert, bevor Sie den NT Lautsprecher an das Stromnetz anschlie ß en.
6.3 A C MAINS Connection This section details the requirements for the ac mains connection required by each NT loudspeaker and subw oofer . 6.3.1 A C MAINS Supply W ARNING: R ead all instruction and cautionary notes concerning electrical pow er in the EA W Loudspeaker Manual.
Netzstromversorgung W ARNUNG: Lesen Sie alle Anw eisungen und Sicherheitshinw eise bez ü glich der Netzspannung in der EA W Lautsprecher Bedienungsanleitung. GEF AHR: V ersichern Sie sch, dass die zur V erf ü gung stehende Netzspannung mit der auf der R ü ckseite des Lautsprechers angegebenen Spannung ü bereinstimmt.
Cable de alimentaci ó n El enchufe Neutrik ® Power Co n ® NAC3FCA incluido en el cable encaja en la toma de entrada Neutrik Po werCon NA C3MPA A C MAINS del altav oz. PRECA UCION: El enchufe que viene en el cablede alimentaci ó n incluido puede no encajar en las salidas de corriente de su zona.
If it is desired to completely pow er off (de-energize) the loudspeaker , a conveniently located ac mains disconnect must be supplied or the pow er cable must be unplugged from the ac mains supply . 6.4 Operating C ontrols - Full Range Loudspeak ers For the instructions in this section, refer to the accompan ying Figure .
6.5 Operating C ontrols - Subwoofe r For the instructions in this section, refer to the accompanying Figure . These switches electronically configure the subw oofer for use with a full-range loudspeaker depending on the subw oofer's positioning relative to the full-range loudspeaker .
Sec tion 7 Opera tion 7.1 Operating Limits 7.1.1 Operator Responsibility It is the responsibility of the audio sy stem operator to operate the loudspeaker within its capabilities. This is the only w ay to ensure that the loudspeaker is not stressed bey ond its limits to the point of damage or failure .
7.3.4 Amplifier Status An Amplifier Status indicator monitors the status of each of the two amplifiers in the full- range and subw oofer models. If illuminated Green, the amplifier status is Normal. If illuminated R ed, a protection circuit has activated and the amplifier is in F ault status.
Sec tion 8 Maintenance and Service 8.1 Maintenance Y our EA W loudspeaker may require little to no regular attention for normal use . Howev er , performing regular inspections and maintenance can ensure your loudspeaker remains in optimum operating and cosmetic condition.
Fuse Type: 1 15 V models T1 0A H 125 V: I2t >= 180 A2s , T = time lag (slo-blow), H = high-breaking (15 00 A) V endor: Wickmann, part #18 1 2 1 00 002 (= qty 1 0) 230V models T6.
Fusible de corriente A TENCION: Para mantener los niv eles de seguridad adecuado, use un fusible que cumpla con los valores espec í ficos de tiempo de retardo, capacidad de corriente de pulsos / integral de corriente (I2t / A2s) y punto de ruptura que aparezcan indicados.
If excessive ac mains input current is detected, an internal fuse will blo w . This can occur for a variety of reasons , such as internal failure , excessive ac mains voltage , or excessive amplifier output levels . If the fuse blow s, hav e a technician replace it with the identical type of fuse .
25 8.5 Amplifier Ser vice W ARNING: Disconnect the ac mains cable before doing this procedure . A TTENTION: D é connectez le cordon du secteur av ant d'entamer cette proc é dure . A TTENZIONE: Prima di procedere con questa operazione , disconnettere il cav o d'alimentazione AC.
26 5. Install and refasten the amplifier panel, securely tightening all screws . Sec tion 9 Block Diagram This is a block diagram of an NT Full-R ange with an NT subw oofer . A full-range input signal is connected to the full-range loudspeaker and looped through to the subw oofer (solid lines).
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One Main Street, Whitinsville, MA 01588 tel: 800 992 5013 / 508 234 6158 fax: 508 234 8251 web: www .eaw .com The Laws of Physics | The Art of Listening EA W is the worldwide technological and market leader in the design and manufacture of high-performance professional loudspeaker sy stems.
An important point after buying a device EAW NT56 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought EAW NT56 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data EAW NT56 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, EAW NT56 you will learn all the available features of the product, as well as information on its operation. The information that you get EAW NT56 will certainly help you make a decision on the purchase.
If you already are a holder of EAW NT56, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime EAW NT56.
However, one of the most important roles played by the user manual is to help in solving problems with EAW NT56. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device EAW NT56 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
