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Symbols on the equipment

Please refer to the information in the operating manual.

WARNING!
Dangerous voltage!

Contents

Safety precautions..............................................................3

Information regarding use of loudspeakers.............................................3

Q7 .......................................................................................4

Connections......................................................................................................4
Operation.........................................................................................................5
Operation with E-PAC...................................................................................6
Dispersion characteristics...............................................................................6
Technical specifications...................................................................................7
Altering the HF horn dispersion...................................................................8
Arraying Q7 cabinets....................................................................................8

Manufacturer's declarations...............................................9

EU conformity of loudspeakers (CE symbol).............................................9
WEEE Declaration (Disposal)........................................................................9

General Information

Q7 Manual

Version 2.5 EN, 10/2017, D2041.E.02

Copyright © 2017 by d&b audiotechnik GmbH; all rights reserved.

Keep this manual with the product or in a safe place so that it is
available for future reference.

When reselling this product, hand over this manual to the new
customer.

If you supply d&b products, please draw the attention of your
customers to this manual. Enclose the relevant manuals with the
systems. If you require additional manuals for this purpose, you can
order them from d&b.

d&b audiotechnik GmbH
Eugen-Adolff-Strasse 134, D-71522 Backnang, Germany
Tel49-7191-9669-0, Fax +49-7191-95 00 00
E-mail: [email protected], Internet: www.dbaudio.com

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Содержание Q7

Страница 1: ...Q7 Manual 2 5 EN ...

Страница 2: ...rmation Q7 Manual Version 2 5 EN 10 2017 D2041 E 02 Copyright 2017 by d b audiotechnik GmbH all rights reserved Keep this manual with the product or in a safe place so that it is available for future reference When reselling this product hand over this manual to the new customer If you supply d b products please draw the attention of your customers to this manual Enclose the relevant manuals with ...

Страница 3: ...he accessories as detailed in our specific Mounting instructions or in our Flying system and Rigging manuals Ensure that all additional hardware fixings and fasteners used for installation or mobile deployment are of an appropriate size and load safety factor Pay attention to the manufacturers instructions and to the relevant safety guidelines Regularly check the loudspeaker housings and accessori...

Страница 4: ...150 Q Swivel bracket or the Z5156 Q Flying adapter Five sockets that accept the Z5048 Flying pin 10 mm to support single cabinets and to secure the aiming of an array Four M10 threaded inserts to accept the Z5020 Flying adapter 02 Z5025 Flying adapter 03 or Z5043 MAX Horizontal bracket NOTICE Only operate Q7 loudspeakers with a correctly configured d b amplifier otherwise there is a risk of damagi...

Страница 5: ...e HFA circuit provides a natural balanced frequency response when a unit is placed close to listeners in near field or delay use High frequency attenuation begins gradually at 1 kHz dropping by approximately 3 dB at 10 kHz This roll off mimics the decline in frequency response experienced when listening to a system from a distance in a typically reverberant room or auditorium CPL circuit Fig 4 Fre...

Страница 6: ...th D6 or D12 Controller settings The E PAC CPL circuit creates a 3 dB attenuation corresponding with the 3 dB curve shown in Fig 4 Dispersion characteristics The graphs below show dispersion angle over frequency of a single Q7 cabinet plotted using lines of equal sound pressure isobars at 6 dB and 12 dB Fig 5 Isobar diagram Q7 horizontal standard set up Fig 6 Isobar diagram Q7 vertical standard se...

Страница 7: ...C 134 dB SPLmax peak pink noise test signal with crest factor of 4 Q7 loudspeaker Nominal impedance 8 ohms Power handling capacity RMS peak 10 ms 400 1600 W Nominal dispersion angle hor x vert 75 x 40 Components 2 x 10 driver 1 3 compression driver Passive crossover network Connections 2 x EP5 optional 2 x NL4 Pin assignments EP5 1 2 NL4 1 1 Weight 22 kg 49 lb 580 22 83 308 12 13 204 5 8 05 410 16...

Страница 8: ... of the horn 2 Rotate the horn through 90 Fig 11 3 Refit the horn and tighten the four screws of the horn to a torque of 2 Nm Arraying Q7 cabinets Horizontal array of Q7 cabinets The horizontal angle between adjacent Q7 cabinets can be set to between 40 and 60 The most even energy distribution is achieved with 50 Vertical array of Q7 cabinets The vertical angle between adjacent Q7 cabinets can be ...

Страница 9: ...h the provisions of the respective EC directives including all applicable amendments A detailed declaration is available on request and can be ordered from d b or downloaded from the d b website at www dbaudio com WEEE Declaration Disposal Electrical and electronic equipment must be disposed of separately from normal waste at the end of its operational lifetime Please dispose of this product accor...

Страница 10: ...D2041 E 02 10 2017 d b audiotechnik GmbH d b audiotechnik GmbH Eugen Adolff Str 134 D 71522 Backnang Germany Phone 49 7191 9669 0 Fax 49 7191 95 00 00 ...

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