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J-Series
Rigging manual

(1.3 EN)

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Содержание E7441

Страница 1: ...J Series Rigging manual 1 3 EN ...

Страница 2: ...gging manual Version 1 3 EN 05 2012 D2983 EN 01 Copyright 2012 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 ...

Страница 3: ...0 J Flying frame 13 3 5 1 J Load adapter 13 3 5 2 Single hoist set up 14 3 5 3 Dual hoist set up 14 3 6 Secondary safety 15 3 6 1 Secondary safety at the Z5300 J Flying frame 15 3 7 Horizontal aiming and securing of the array against rotation 16 4 J Series arrays and assembly 17 4 1 Variant 1 J8 J12 Array 18 4 1 1 Preparations and order of assembly 18 4 1 2 Derigging 21 4 2 Variant 2 J SUB and J8 ...

Страница 4: ...2 or a total system weight of 665 kg 1466 lb to be flown in any vertical splay angle configuration 1 2 1 ArrayCalc TI 385 For arrays with a total system weight of more than 665 kg 1466 lb the load conditions within the array have to be checked using the ArrayCalc array calculator which can be downloaded at www dbaudio com The use of ArrayCalc is described in TI 385 J Q and T Series system design d...

Страница 5: ...ingle person lift could cause injury Lifting Hazard Always use assistance when moving or lifting Observe all instructions given on the rigging components Flying frame Load adapter and the loudspeaker cabinets When chain hoists are in operation ensure that there is nobody directly underneath or in the proximity of the load Under no circumstances climb on the array J Series Rigging manual 1 3 EN Pag...

Страница 6: ...ging concept 2 1 Z5300 J Flying frame The Z5300 J Flying frame is equipped and supplied with the following rigging components Fig 1 Z5300 J Flying frame top and bottom view J Series Rigging manual 1 3 EN Page 6 of 34 ...

Страница 7: ...ng a cable pick 1 5 Locking Pins 11 mm Two additional Locking pins 11 mm are supplied with the Flying frame and are located beside the cable pick They are used to connect J Series cabinets on top of the Flying Frame for the following set ups Mixed J Series array with J SUB cabinets at the top of the column Section 4 2 Variant 2 J SUB and J8 J12 Arrays from page 22 J Series ground stack with the J ...

Страница 8: ...3b Fixing point for the frame s Splay link in J8 J12 position refer to section 3 4 Splay link position at the Z5300 J Flying frame on page 12 The additional hole 2 3b is used to fix the Splay link in its park position using the respective Locking pin 2 4a 2 4b Fixing point for the frame s Splay link in J SUB position refer to section 3 4 Splay link position at the Z5300 J Flying frameon page 12 Th...

Страница 9: ...5300 J Flying frame dimensions Fig 4 Z5300 J Flying frame dimensions in mm inch 2 1 4 Dimensions of the Mounting plate 1 3 Fig 5 Mounting plate dimensions in mm inch J Series Rigging manual 1 3 EN Page 9 of 34 ...

Страница 10: ... the hang of most 2 t motor chain containers and avoids any influence to the vertical balance of the array when suspended from a single pick point Z5305 Specifications Lifting chain 1 leg 10 mm DIN EN 818 Nominal length incl hook 535 mm Load rating 4 t 2 2 2 E7441 Touring case 1 x Z5300 J Flying frame The E7441 Touring case is designed to store one J Flying frame together with the Z5303 J Safety c...

Страница 11: ...for faults before use This also includes the loudspeaker and in particular the rigging parts of the cabinets Damaged components must be withdrawn from use immediately Please pay attention to section 6 Care and maintenance Disposal on page 31 of this manual 3 3 J Series Locking pins LOCK PIN SECURELY BEFORE LIFTING CAUTION ONLY UNLOCK FOR DISASSEMBLY ON GROUND WARNING The steel wire between the loc...

Страница 12: ...k of the frame to fix the respective component in its park position Connected to the fixing bolt of the respective component with a rue ring cotter and a steel wire Locking pins 10 mm for the two additional Front links at the Flying frame Linked together in pairs with a steel wire 3 4 Splay link position at the Z5300 J Flying frame WARNING The fixing bolt of the frames Splay link is stressed by th...

Страница 13: ... Fig 14 Altering the Splay link position of the frame 3 5 Suspension of the Z5300 J Flying frame 3 5 1 J Load adapter WARNING Before attaching the Load adapter check the 3 25 t shackle is properly fitted to the Load adapter and secured against loosening Fig 15 J Load adapter The suspension of the J Flying frame is carried out using one or two J Load adapter fitted with a 3 25 t shackle depending o...

Страница 14: ...ce for the direction of the Load adapter Attaching the Load adapter 1 Choose the appropriate hole position in the J Flying frame center bar according to the ArrayCalc simulation and attach the J Load adapter correspondingly If ArrayCalc displays a half numbered hole setting half grid turn the J Load adapter correspondingly refer to Fig 18 2 Connect the Z5305 J Hoist connector chain to the 3 25 t S...

Страница 15: ... at the cross bar of the frame The latter being the default suspension for the secondary safety are fitted with two 3 25 t shackles We recommend the use of the Z5303 J Safety chain set which is supplied with the J Flying frame Assembly Fig 22 Ring cotter to secure the 3 25 t shackle S 1 Before attaching the safety device ensure the two 3 25 t shackles are properly fitted to the frame and secured a...

Страница 16: ...er forces Refer to section 5 Wind loads on page 30 Fig 24 Safety points of the frame for horizontal aiming and protection against rotation and swing After the array has been lifted to its operating position the horizontal aiming has to be set and the array should be secured against rotation and swing The protection should be applied to the remaining safety points of the Flying frame Fig 24 J Serie...

Страница 17: ... J8 J12 Array Refer to section 4 1 starting from page 18 Variant 2 J SUB and J8 J12 Array Refer to section 4 2 starting from page 22 Alternative variant 3 J SUB Array Refer to section 4 3 starting from page 26 Variant 4 J Ground stacks Refer to section 4 4 starting from page 26 J Series Rigging manual 1 3 EN Page 17 of 34 ...

Страница 18: ...inets before fitting the Flying frame to the top cabinet as described below Fitting the J Flying frame Fig 26 Fig 27a b Fig 28 The J Flying frame can be fitted to the top cabinets Front links using the E7441 Touring case The Touring case enables the J Flying frame to be positioned in the exact vertical level of the cabinet Front links To do so the Flying frame must be positioned with the hole grid...

Страница 19: ...to the central rigging strand of the next cabinet Attach the pick point 18 Depending on the type of suspension single or dual hoist set up as described in section 3 5 on page 13 attach the J Load adapter to the center bar of the J Flying frame and connect the hoist Fig 30 Attach the secondary safety device 19 At this point of the set up we recommend to attach the secondary safety device using the ...

Страница 20: ...board 26 Slightly fold off the board and move it towards the other side to release the fixed pin 27 Take off the wheel board 28 Remove all accessible boards in the same manner 29 Lift the array to get access to the remaining wheel boards and remove them in the same manner Check the whole set up 30 Check the assembly of the Splay Rear links at the rear of the cabinets and ensure all Splay links are...

Страница 21: ...rt to the side handles of the lowest cabinet While lowering the array give direction towards the back of the array to ensure the array will be lowered straight down and safely rolled to the back It is advisable all persons involved in lowering the array are close by to give instructions if necessary 5 Continue to lower the array and with one person on each side of the cabinets attach the remaining...

Страница 22: ...ation and suspension of the first frame 3 The Splay link of the first frame must be fitted in J SUB position Check the position of the Splay link and alter the position if necessary as described in section 3 4 Splay link position at the Z5300 J Flying frameon page 12 4 Depending on the chosen type of suspension single or dual hoist set up as described in section 3 5 Suspension of the Z5300 J Flyin...

Страница 23: ...abinet to the respective holes of the Flying frame Fig 33g 16 IMPORTANT Alter the position of the Locking pin at the cabinet as shown in Fig 33h i 17 Fix the Splay link of the frame at the central rigging strand at the rear of the cabinet using both Locking pins Fig 33j 18 Lift the assembly to a suitable height and fold out the Rear link at the bottom of the central rigging strand at the rear of t...

Страница 24: ...ront links 1 7 together with the Locking pins from the park position at the frame 25 Attach the Front links at the top of the front tracks of the frame and fix them with the Locking pins Observe the direction of attachment Fig 34a b 26 Release and slide out the cable pick 1 4 by removing the respective Locking pin and refit the Locking pin back to its socket Fig 34c 27 Remove the additional Lockin...

Страница 25: ...ed as follows Preset the desired Splay angle at the respective cabinet 0 6 at the central rigging strand at the rear of the cabinet by inserting the respective Locking pin 7 degrees settings are done when the cabinet is being attached to the array see Fig 35g cabinet can swing out to the front Prepare the Front links as shown in Fig 35d Fold out the Splay link not necessary for lowest cabinet of t...

Страница 26: ... page 22 Steps 1 21 Fig 33a k If desired J SUB arrays can also be curved Depending on the chosen socket for the Locking pins of the J SUB Front links a splay angle of 0 Fig 36a or 2 Fig 36b can be applied to the front of the cabinet The splay angle of 2 is achieved by the slot in the J SUB Front links and will only be effective when the array gets lifted 4 4 Variant 4 J Series ground stacks WARNIN...

Страница 27: ... links of the frame into the rigging tracks at the front of the cabinet and connecting them using the second Locking pins Fig 39a b 6 Remove the wheel board 7 Fold out and insert the Splay link of the cabinet into the track of the center bar of the frame and fix it to the frame using one of the additional Locking pins In this case the hole drill of the cabinet s Splay link is used It supports the ...

Страница 28: ...pin Raise the back of the cabinet until the Splay link has completely hooked into the Locking pin Insert the second Locking pin to fix the desired splay angle 15 Attach all cabinets in the same manner until the assembly is completed Wiring 16 Connect the cables and link cables according to the number of amplifier channels and cabinets used Securing the set up Secure the ground stack against moveme...

Страница 29: ...and the Splay link of the frame J SUB position Attaching the J8 J12 cabinets 7 The assembly of the J8 J12 cabinets on top of the J SUB cabinets is carried out in the same manner as described in section 4 4 3 J8 J12 ground stack assembly on page 27 Wiring 8 Connect the cables and link cables according to the number of amplifier channels and cabinets used Securing the set up 9 Secure the ground stac...

Страница 30: ...ze Large branches in motion whistling heard in telegraph wires umbrellas used with difficulty 7 28 33 50 61 32 38 Near gale Whole trees in motion inconvenience felt when walking against the wind 8 34 40 62 74 39 46 Gale Breaks twigs off trees generally impedes progress 9 41 47 75 88 47 54 Severe gale Slight structural damage occurs chimney pots and slates removed 10 48 55 89 102 55 63 Storm Trees ...

Страница 31: ...ing pins with WD 40 or a similar product Front and Splay Rear links Visual inspection regarding deformation and damage e g cracks and corrosion including all drilled holes of the component Z5300 J Flying frame Visual inspection regarding deformation and damage e g cracks and corrosion including all drilled holes of the component Regularly check the flatness of the Flying frame For this purpose pos...

Страница 32: ... Z5300 J Flying frame including d b J Load adapter d b J Front link Frame d b J Splay link Frame d b J Locking pins d b Z5303 J Safety chain set d b Z5305 J Hoist connector chain d b J Series loudspeaker cabinets with integrated rigging components d b Z0650 J8 loudspeaker d b Z0651 J12 loudspeaker d b Z0660 J SUB loudspeaker Relevant EC Directives EC Machine Directive 98 37 EC National standards a...

Страница 33: ......

Страница 34: ...D2983 EN 01 05 2012 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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