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EAW N T L 7 2 0, Руководство пользователя

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N T L 7 2 0     L O U D S P E A K E R  

O W N E R ’ S   M A N U A L

Содержание N T L 7 2 0

Страница 1: ...N T L 7 2 0 L O U D S P E A K E R O W N E R S M A N U A L...

Страница 2: ...ii...

Страница 3: ...la plus commun ment utilis e avec cette tension Si la fiche n est pas compatible avec les prises secteur de votre r gion faites appel un lectricien agr pour modifier le cordon secteur en fonction du f...

Страница 4: ...que la salida de corriente tenga una conexi n a tierra adecuada El no observar esta advertencia puede dar lugar a aver as en el aparato da os en las personas o incluso la muerte 1 SICHERHEITSHINWEISE...

Страница 5: ...nt This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications O...

Страница 6: ...N 5 5 1 Software Progam 5 5 2 Fill Coverage 6 5 3 Ground Stacking 6 5 4 Subwoofers 7 6 ELECTRICAL INSTALLATION 8 6 1 AC Mains 8 6 2 AC Mains Connection 8 6 3 AC Mains Cable 9 6 3 Cordon secteur 9 6 3...

Страница 7: ...PowerCon to Nema 15R plug 9 5 ft 2 9 m or 230 V Neutrik PowerCon to male Schuko plug 8 ft 2 5 m 1 Power Cord AC Loop Neutrik PowerCon to Neutrik PowerCon 1 USB cable 6 ft 2 m 1 NTL720 Owner s Manual...

Страница 8: ...l active On power up Hold Input Select and HF Boost buttons reset all settings to factory default all user settings will be overwritten Hold HF Boost and Nearfield Contour buttons put into boot mode o...

Страница 9: ...o daisy chain the signal to additional NTL720s 3 4 AC Mains Connection Connect the supplied AC mains cord to the Neutrik PowerCon receptacle on the rear of the loudspeaker Use the appropriate cord for...

Страница 10: ...20 loudspeakers are designed to meet the requirements and demands of portable applications While physically configured for temporary installation arrays can be permanently installed The integral elect...

Страница 11: ...p and adjust overall system gain and signal processing as needed to maximize the array s performance for the application 7 Provide training to operate the loudspeakers within their limits 8 Provide re...

Страница 12: ...GE AND SIDE FILL ARRAYS Regardless of the length of the array a NTL720 array has a horizontal beamwidth 6 dB points of approximately 110 with pattern control maintained to a very low frequency The hor...

Страница 13: ...y with the application The type and quantity recommendations below are for general purposes providing a balanced system for most music applications Quantities may need to be adjusted up or down for sp...

Страница 14: ...EINTE EST DE 115 V LES DOMMAGES L ENCEINTE SERAIENT IMM DIATS ET IRR VERSIBLES DE PLUS CES DOMMAGES PEUVENT TRE SOURCE D INCENDIE DE BLESSURES GRAVES VOIRE FATALES 6 2 1 ALIMENTAZIONE AC ATTENZIONE Le...

Страница 15: ...e cordon secteur fourni est quip d une fiche Neutrik PowerCon NAC3FCA adat e l embase secteur Neutrik PowerCon NAC3MPA de l enceinte ATTENTION Il se peut que le format de la fiche secteur ne correspon...

Страница 16: ...switch on the loudspeaker When connected to the AC mains the loudspeaker will be energized and fully operational with the output level controlled by the signal source feeding the loudspeaker 6 4 1 POW...

Страница 17: ...lock twist 1 4 turn clockwise after fully inserting it into the receptacle Then connect the other end of the cable to the AC mains supply receptacle This will energize the loudspeaker 6 8 AC LOOP conn...

Страница 18: ...le XLR as the signal input Use the male XLR as a loop thru output to connect the same signal input to additional NTL720s To use these connectors for digital audio input signals repeatedly press the as...

Страница 19: ...uration Green Status LED Indicates communication is established between two devices Red Status LED Indicates a network error A solid red LED indicates there is an error somewhere on the network A blin...

Страница 20: ...erses transmit and receive pin connections between the connectors at each end of the cable Connect one of the U Net ports on the UX8800 s rear panel to a U Net port on the NTL720 If there are more tha...

Страница 21: ...n a portion of array the turns the output volume down in that portion If you understand the above you basically understand how a NTL720 array works More specifically 1 More splay at the rear of the en...

Страница 22: ...e EAWPilot will not be used the HF Boost and Nearfield Contour switches can be used to approximate the Airloss preemphasis function The approximate listening distance associated with each switch posit...

Страница 23: ...ic EQ gain delay and polarity It also provides access to signal routing Input Select and U Net Send as well as HF Boost Air Loss and Nearfield Contour settings for each individual loudspeaker 7 5 2 AR...

Страница 24: ...mechanical assistance IMPORTANT RIGGING WARNING Each captive Quick Release Pin used to attach enclosures together can be inserted into one of several holes in the rigging end caps integral to the encl...

Страница 25: ...to any of these items look for problems with external electronics or cabling Troubleshooting these items is beyond the scope of this manual 9 3 1 LOUDSPEAKER REPLACEMENT An NTL720 can be replaced ind...

Страница 26: ...SASSEMBLY FULLY DISENGAGE THE PANEL S 4X MOUNTING SCREWS FROM THE ENCLOSURE LEFT PANEL ASSEMBLY ENCLOSURE MOUNTING POINTS INDICATED BY ARROWS DANGER WHEN THE ENCLOSURE TO BE REMOVED FROM THE ARRAY IS...

Страница 27: ...placeable with a factory supplied assembly 9 3 4 REPLACEMENT FUSE 115V LOUD P N 0018783 Slow blow 6 3 A 5 mm x 20 mm 250 VAC Wickmann P N 1811630 000 also Littelfuse P N 21506 3P 230V LOUD P N 0021289...

Страница 28: ...washers in the assemblies are fully collapsed and that all fasteners are secure If any are found loose they should be tightened to the appropriate torque setting as shown in Table 1 Note Four 4 screws...

Страница 29: ...Page 23 A A B B B B B C C C C Position Torque Requirement A 81 kg cm 70 3 lb in B 75 kg cm 65 1 lb in C 36 kg cm 31 3 lb in Loctite 222 D 10 kg cm 8 7 lb in Table 1...

Страница 30: ...nel screws on each side accessible through holes in side panels are to be fully engaged and secure If loose they should be fully released apply Loctite 222 to the threads then re assembled and set to...

Страница 31: ...lications Support Group Tel 508 234 6158 Tel 800 992 5013 USA only Fax 508 234 6479 e mail asg eaw com 9 6 2 SERVICE INFORMATION For questions about troubleshooting or servicing an NTL720 contact EAW...

Страница 32: ...0s While the audio and U Net cables can be looped to any number of additional NTL720s the maximum for the AC mains looping is four additional NTL720s This is limited by the resettable circuit breaker...

Страница 33: ...U Receiver Input Connector U Net Connectors Analog Digital ADC U Net In Out DAC MUTE Preset Gunness Focusing Loudspeaker Processing Sub system Crossover EQ Gain Polarity Limiter Alignment Delay Air Lo...

Страница 34: ...Page 28...

Страница 35: ...Page 29...

Страница 36: ...One Main Street Whitinsville MA USA 01588 TEL 508 234 6158 FAX 508 234 6479 2008 LOUD Technologies Inc All rights reserved P N 0025248 Rev A 03 18 08...

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