ILA Series User Manual
Contents
1. 1675 MacArthur Blvd Costa Mesa CA 92626 USA C Main Number 714 754 6175 Sales amp Marketing 714 957 7100 or toll free USA only 800 854 4079 Customer Service 714 957 7150 or toll free USA only 800 772 2834 ILA Series Loudspeaker System User Manual WL2082 1 tutt range tine array loudspeaker WL115 SW subwoofer line array loudspeaker FB2082 1 array frame EB2082 1 extension bar PB2082 1 putt back bar GS115 SW ground stack kit TD 000218 00 revB mil IMPORTANT SAFETY PRECAUTIONS Install in accordance with OSC Audio Product s instructions and under the supervision of a licensed Professional Engineer WARNING Before placing installing rigging or suspending any speaker product inspect all hardware suspension cabinets transducers brackets and associated equipment for damage Any missing corroded deformed or non load rated component could significantly reduce the strength of the installation placement or array Any such condition severely reduces the safety of the installation and should be immediately corrected Use only hardware which is rated for the loading conditions of the installation and any possible short term unexpected overloading Never exceed the rating of the hardware or equipment Consult a licensed Professional Engineer regarding physical equipment installation Ensure that all local stat2. WL115 sw Loudspeaker 111 Ib 50 5 kg 1036 Ib 470 9 kg 740 Ib 336 4 kg 518 Ib 235 5 kg 27 7 703mm FE ene 99 25 9 658mm A A 1 u 20 2 222 512mm 563mm p Y Y 2 30 3 Y 769mm 19 gt 10 75 48mm I 273 1mm x i fi o o 9 20 7 hh 525mm NS A 9 o Fo LY J EB2082 i Specifications Material Aluminum 6061 T6 Finish Working Load Limit Information Black powder coat White optional Component Weight 5 1 Design Factor 7 1 Design Factor 10 1 Design Factor EB2082 i Extension Bar 38 Ib 17 3 kg 2400 Ib 1090 0 kg 1714 Ib 779 2 kg 1200 Ib 545 5 kg Fh tf fh dh 478 Jas 1215mm 48mm a m 2 5 40 102mm 178mm a Z2 A ay y D Q e wo need 38 32mm 267mm 96mm FB2082 i Specifications Material Aluminum 6061 T6 Finish Working Load Limit Information 125 31 8mm H H 12 x 0 94 23 9mm Black powder coat White optional Component Weight 5 1 Design Factor 7 1 Design Factor 10 1 Design Factor FB2082 i Array Frame 17 Ib 7 7 kg 1036 Ib 470 9 kg 740 Ib 336 4 kg 518 Ib
3. 11 Bi amp Tri amp Mode selector switch 12 Wiring table 13 NL8 Speakon connectors Introduction continued WL115 sw The WL115 sw subwoofer extends the system s low frequency capability to 35 Hz with a compact fourth order bandpass enclosure Its ceramic magnet 4 voice coil 15 transducer provides 650 watt continuous power handling capability Many users of line array systems have found that suspending the subwoofers with the array provides audible benefit Additionally many venues lack physical space for floor mounted subs For these reasons the WL115 sw includes rigging hardware and with selection of the appropriate rigging accessories subwoofers may be flown at the top of or behind a WL2082 i array Figure 2 WL115 sw Subwoofer 1 Rigging straps 2 Ports 3 Handles 4 Rigging strap retaining bolts OUTPUT 5 Driver access panel CE N mi o mmie 6 Input panel AS ee 7 NL8 Speakon connectors 4 8 Wiring table Rigging Rigging the Installation Line Array is simple and flexible Enclosures are bolted together with the provided M8 shoulder bolts or pinned together with optional quick release ball lock pins The FB2082 i array frame supports most flown array applications and the EB2082 i extension bar supports suspension where the center of gravity is beyond the limits of the FB2082 i Additionally the
4. GC QSC Audio Products Inc 1675 MacArthur Boulevard Costa Mesa California 92626 USA 2006 QSC and the QSC logo are registered with the U S Patent and Trademark Office
5. 235 5 kg 214 696mm En y 1 00 80 25 4mm 204mm b i y 127 31mm N w E 122mm ct D o No 15 PB2082 i Specifications Material Finish Working Load Limit Information Aluminum 6061 T6 Black powder coat White optional Component Weight 5 1 Design Factor 7 1 Design Factor 10 1 Design Factor PB2082 i Pull Back Bar 6 Ib 2 7 kg 296 Ib 134 5 kg 211 Ib 96 1 kg 148 Ib 67 3 kg 215 699mm 13 33mm T 0 765 19 43mm 45 le 115mm i El I Goo d Law 21mm mem GS115 sw Specifications Material Aluminum 6061 T6 Finish Black powder coat White optional Weight 5 Ib 2 3 kg per set 26 n j Ah 660mm 0 25 8mm 10 75 6 4mm 273 1mm gt nz i 1j ar 20 28 51mm 51mm 7mm 1 o o Las 38mm 17 19 How to Contact OSC Audio Products Mailing address QSC Audio Products Inc 1675 MacArthur Boulevard Costa Mesa CA 92626 1468 USA Telephone Numbers Main Number Sales amp Marketing Customer Service Facsimile Numbers Sales amp Marketing FAX Customer Service FAX World Wide Web www qscaudio com E mail info gscaudio com service gscaudio com 714 754 6175 714 957 7100 or toll free USA only 800 854 4079 714 957 7150 or toll free USA only 800 772 2834 714 754 6174 714 754 6173
6. NOTE When arraying two or more WL115 sw subwoofers it is easiest to lay the enclosures on their backs align and mate the rigging straps and install the ball lock pins When installing the ball lock pins ensure full insertion and locking action Attaching the GS115 sw Ground Stack Rails to a WL115 sw 1 For all four rigging straps Using an 6mm hex wrench remove the upper and lower rig ging strap retaining bolts and loosen the two bolts in between Pull the inner and outer straps to their outermost position pull the center strap to its outermost position and align the retaining bolt holes with the threaded inserts of the enclosure Re install the outermost rigging strap retaining bolts and tighten all four bolts on each strap to 13 Ib ft 17 6 N m 2 Position a GS115 sw Ground Stack rail between the rigging straps on the right and one to the outside of the rigging straps on the left side of the loudspeaker Figure 13 GS115 sw Ground Stack Rails attached to 3 Attach the rail to the rigging strap by inserting the cap head shoulder bolt with washer WL115 sw through the mated components and threading the lock nut nylock on the inside edge of the assembly The bolt should be tightened snuggly to no more than 5 Ib ft 6 8 N m NOTE GS115 sw must be attached to at least one WL115 sw for stability before any additional loudspeakers are attached GS115 sw should never be attached to a WL2082 i loudspeaker A NOTE GS115 sw is des
7. 8 N m of torque NOTE For some array configurations use of the extension bar and or pull back i A may be required to achieve the required aiming angle 5 3 Figure 8 PB2082 i under WL2082 i attached to FB2082 i Rigging the Installation Line Array continued Pull Back Bar If using the pull back bar attach to the bottom enclosure at the bot tom most splay angle adjustment holes at the rear of the rigging plate by inserting the cap head shoulder bolt through the mated pieces and threading the lock nut nylock on the inside edge of the plates Use a 5 8 16 mm shackle to attach to the pull back bar shackle hole located in the center of the main bar NOTE All hardware components must be rated for the expected loads as determined by the Professional Engi neer responsible for suspension NOTE A washer should not be used when attaching the pull back bar This will allow the pull back bar to pivot freely Extension Bar The extension bar rigging plates can be moved if required by remov ing the two 7 8 mounting bolts moving to the selected mounting location and reattaching Tightening torque is to be 100 Ib ft of torque 135 6 N m Ease Focus software s center of gravity calculator will provide a suitable point or two points for desired down tilt Attach the array frame to the extension bar rigging plates by centering the array frame member between the extension bar rigging plates and bolting together using the
8. audience Input Connections The WL2082 i input connectors are a pair of Neutrik NL8 s wired in parallel Connections for biamp and tri amp vary see Table 2 or the pinout table on the WL2082 i input plate Figure 19 with a crossover network All signal pro cessing must be done before connecting audio power to the loudspeaker Do not con nect full range audio to the high frequency transducer or damage may result The WL2082 i loudspeaker is not equipped Transducer 16 Ohms quency Transducers in Parallel 8 Ohms Left and Right Low Fre Left and Right Low Fre quency Transducers in Parallel 8 Ohms Right Low Frequency Transducer 16 Ohms Right Low Frequency Transducer 16 Ohms High Frequency Trans ducer 16 Ohms High Frequency Trans ducer 16 Ohms High Frequency Trans ducer 16 Ohms High Frequency Trans ducer 16 Ohms Figure 19 Pinout table as printed on WL2082 i input plate label INPUT PINOUT ESM ER BETEN BE BI AMP THRU NA EN EINEN LF 1 amp 2 8 OHM HF 16 OHM TRIAMP THRU LF2 16 04M LF1160HM HF 16 OHM 11 WL115 sw Connections Input Connections The WL115 sw input connectors are a pair of Neutrik NL8 s wired in parallel See Table 3 or the WL115 sw Input Plate for connector pinout Note pin numbers 2 2 3 3 4 and 4 are A wired straight through from one connector to the other This accommodates using one input
9. this yields the same height for landing the extension bar Adjust splay angle once the rig is lifted Suspending 4 or less WL2082 i Loudspeakers Using Two Pull Back Bars NOTE Do not suspend more than 4 WL2082 i loudspeakers from a PB2082 i pull back bar Do not A use PB2082 i pull back bar for suspending anything other than 4 or less WL2082 i loudspeakers Do not suspend the WL115 sw from the PB2082 i pull back bar Y NOTE A washer should not be used when attaching the pull back bar This will allow the pull back bar to pivot freely Assemble the array of WL2082 i loudspeakers on the ground using the included mating hardware Ensure the notched rigging plate is on the right hand side the system can only be installed one way Note the QSC logo on the input plate will appear right side up when the enclosure is oriented properly Attachment of one enclosure to another is accomplished by inserting the cap head shoul der bolt with washer through the mated rigging plates and appropriate splay angle selec tion holes and threading the lock nut nylock on the inside edge of the plates The bolt should be tightened snuggly to no more than 5 Ib ft of torque 6 8 N m See Figure 7 for assembly detail Attach one PB2082 i to the top enclosure s front top rigging plate attachment holes by inserting the cap head shoulder bolts without washers through the mated pieces and threading the lock nut nylock on the inside edge of the plates The bolt
10. Correct use of all suspension hardware and components is imperative in sound system rigging and deployment e Always calculate suspended loads before lifting to ensure suspension components and hardware are used within their respective load limits eResearch local codes and regulations to fully understand the requirements for suspended loads in the venue in which the equipment is to be suspended eUse only shackle holes for suspension of array eBe absolutely certain of the integrity of any structural member intended to support suspended loads Hidden structural members can have hid den structural weakness e Consult a Professional Mechanical or Structural Engineer licensed in the jurisdiction of the sound system installation to review verify and approve all attachments to the building or structure e Never assume anything Owner or third party supplied suspension attachment points may not be adequate for the loads to be suspended eEmploy the services of a Professional Rigger for hoisting positioning and attaching the equipment to the supporting structure e Always inspect all components enclosures suspension brackets pins frames bolts nuts slings shackles etc for cracks wear deforma tion corrosion missing loose or damaged parts that could reduce the strength of the assembly before lifting Discard any worn defective or suspect parts and replace them with new appropriately load rated parts Shock Loading When a load is
11. EB2082 i is used for arrays where subwoofers are flown behind the main array The PB2082 i pull back bar is used for pulling back the bottom element of the array for aiming and stability or as the primary suspension com ponent for certain small arrays Ground stacking is easily accomplished using the GS115 sw Ground Stack Kit The kit includes two ground stack rails which attach to the rig ging straps under the WL115 sw These rails provide added stability and allow for ground stacked arrays to be constructed Introduction continued Use only shackle holes for A suspension of array Use only shackle hole for suspension of array Use only shackle holes for suspension of array Figure 3 FB2082 i Array Frame 1 Shackle holes accept 3 4 20 mm screw pin anchor shackle 2 Center support bar 3 Rigging plates 4 Rigging plate retaining bolts 5 Rigging plate attachment holes Figure 4 PB2082 i Pull Back Bar 1 Shackle hole accepts 5 8 16 mm screw pin anchor shackle 2 Rigging plate attachment holes 3 Rigging plates 4 Rigging plate retaining bolts Figure 5 EB2082 i Extension Bar 1 Extension bar 2 Rigging plate retaining bolts 3 Shackle holes accept 3 4 20 mm screw pin anchor shackle 4 Rigging plates Introduction continued Figure 6 GS115 sw Ground Stack Kit 1 Rail 2 Rubber foot 3 Attachment holes Rigging the Installation Line Array Rules for Suspension
12. bitors the grille is made of aluminum and the woofer cones are weather resistant WL2082 i The WL2082 i line array element uses two high power neodymium magnet 2 voice coil 8 low frequency drivers in a two and a half way configuration Both woofers produce low frequencies but only one covers the mid range resulting in far better horizontal directivity control in the crossover region Excellent high frequency output and clarity are provided by a pair of 1 75 voice coil neodymium magnet compression drivers with titanium diaphragms These drivers are mounted to a multiple aperture diffraction waveguide that provides an extremely wide horizontal coverage of 140 As a result systems will rarely require side or center fill speakers and solid stereo imaging is preserved across the listening area The low frequency capability of a WL2082 i array extends to 68 Hz 10 dB adequate for speech vocal and acoustic music program mate rial For reinforcement of program material with more demanding low frequency content the WL115 sw companion subwoofer is avail able Figure 1 WL2082 i Loudspeaker 1 Rigging plate attachment holes 2 Grille 3 Splay angle selection holes rear of rigging plates 4 Grille retaining screws one on each end of enclosure 5 Rigging plate retaining bolt 6 Rigging alignment notch 7 Rigging plates 8 Input plate 9 Rigging alignment pin 10 Horizontal Shading selector switch
13. cable assembly where appropriate for sub woofer and full range loudspeaker connec tions Additionally pin numbers 1 and 1 of both NL8s are wired in parallel Neutrik NL8FC Cable Connector Pinout Figure 22 shows the pin designations inside the Neutrik NL8FC connector This information is for reference only Diagram is of the connector as viewed from the wire insertion end Figure 20 WL115 sw Input Plate C param mmn PINOUT er a KETA S THRU THRU THRU QSC AUDIO PRODUCTS INC COSTA MESA CALIFORNIA MADE IN USA amp P ALL OUTPUT Q Table 3 WL115 sw Connector Pinout Connection Low Frequency Transducer 8 Ohms Low Frequency Transducer 8 Ohms Through Through Through Through Through Through Figure 21 Pinout table as printed on WL115 SW Input Plate INPUT PINOUT IH PIE PJ ENE LF WOOFER THRU THRU THRU Figure22 NL8FC pin designations Plug viewed from the wiring side WL2082 i Specifications Frequency Response Frequency Range Maximum SPL continuous peak Nominal Coverage 6 dB included Transducers High Frequency Low Frequency Acoustic Crossover Frequency Input Sensitivity Weight Enclosure Grille Connectors Working Load Limit Information 80 20 000 Hz 3 dB 68 22 000 Hz 10 dB HF 126 132 dB LF 122 128 dB Horizontal 140 degrees 500 Hz to 3 2 kHz Vertical dependant on cumulat
14. e and national regulations regarding the safety and operation of suspended equipment are understood and adhered to Warranty USA only other countries see your dealer or distributor Disclaimer OSC Audio Products Inc is not liable for any damage to amplifiers or any other equipment that is caused by negligence or improper installation and or use of this loudspeaker product OSC Audio Products 3 Year Limited Warranty QSC Audio Products Inc QSC guarantees its products to be free from defective material and or workmanship for a period of three 3 years from date of sale and will replace defective parts and repair malfunctioning products under this warranty when the defect occurs under normal installation and use provided the unit is returned to our factory or one of our authorized service stations via prepaid trans portation with a copy of proof of purchase i e sales receipt This warranty provides that the examination of the return product must indicate in our judgment a manufacturing defect This warranty does not extend to any product which has been subjected to misuse neglect accident improper installation or where the date code has been removed or defaced QSC shall not be liable for incidental and or consequential damages This warranty gives you specific legal rights This limited warranty is freely transferable during the term of the warranty period Customer may have additional rights which vary from state to s
15. either moved or stopped its static weight is magnified Sudden movements can magnify the static weight several times This magnification of static weight is termed shock loading Shock loading poses a danger to equipment and workers The effects of shock loading can be instantaneous or they may remain undetected unless the equipment is visually damaged Avoiding shock loading requires careful plan ning and knowledge of equipment rigging and lifting practices Shock loading of equipment and structures is usually confined to lifting and installation but natural forces winds earthquakes can impose shock loads several times the static load This is why structures and suspension equipment must be capable of supporting several times the weight of the equipment suspended ILA Working Load Limits and Design Factors Table 1 lists the ILA suspension components and provides Working Load Limit data at various Design Factors The tabulated Design Factors are for static loads only The choice of which Design Factor to use will depend upon the jurisdiction and venue of installation as well as the condi tions of suspension Dynamic conditions are determined by unknown installation specific factors and should be referred to a Licensed Structural Engineer for clarification before proceeding with any suspension of the equipment The data presented is based upon the listed component weights Rigging the Installation Line Array continued Table 1 ILA Working L
16. from the rear of the enclosure Figure 7 WL2082 i attached to FB2082 i Attach the array frame to the suspension structure using a 3 4 20 mm screw pin anchor E o shackle and appropriate sling cable etc p I For arrays of 4 WL2082 i or less assemble the cluster of WL2082 i on the ground using the SS included mating hardware Ensure the notched rigging plate is on the right hand side the sys in 6 tem can only be installed one way Note the OSC logo on the input plate will be right side up N when the enclosure is oriented properly During assembly ensure your splay angles are as X desired When constructing large arrays it is recommended to first assemble units of four enclosures and then assemble the final array by joining the four enclosure units to one another Attachment of one enclosure to another is accomplished by inserting the cap head shoulder bolt with washer through the rigging plate attachment holes and appropriate splay angle selection holes in the mating rigging plates and threading the lock nut nylock on the inside edge of the plates The bolt should be tightened snuggly to no more than 5 Ib ft of torque 6 8 N m See Figure 7 for assembly detail Attach the array frame to the top enclosure by inserting the cap head shoulder bolt with washer through the appropriate mounting holes and threading the lock nut nylock on the inside edge of the plates The bolt should be tightened snuggly to no more than 5 Ib ft 6
17. ging straps NOTE See Pull Back Bar and Extension Bar sections on previous page for information regarding their use Rigging the Installation Line Array continued Attaching WL115 sw behind WL2082 i array using EB2082 i It is sometimes necessary to suspend the subwoofers behind the main array Extreme splay angles may result in physical interference with rear flown subwoofers Attach both array frames to the extension bar rigging plates by centering the array frame member between the extension bar rigging plates and bolting together using the sup plied 7 8 bolts The extension bar rigging plates can be moved if required by removing the two 7 8 mounting bolts moving to the selected mounting location and reattaching Tightening torque is to be 100 Ib ft 135 6 N m Ease Focus software s center of gravity calculator will provide a suitable point or two points for desired down tilt The rear suspended WL115 sw subwoofer s may now be attached to the array frame see Attaching the WL115 sw to the Array Frame The front suspended WL2082 i loudspeakers may now be attached to the array frame see Attaching WL2082 i to Array Frame the extension bar we recommend working with groups of 2 WL2082 i for NOTE When stacking loudspeakers for attachment to array frames using Figure 15 EB2082 i with WL115 sw suspended at rear and WL2082 i array suspended at front each WL115 sw Start with no splay angle
18. igned to accommodate up to two WL115 sw loud N speakers and up to six WL2082 i loudspeakers NG Attaching WL2082 i enclosures beneath WL115 sw enclosures fs Je For arrays of 4 WL2082 i loudspeakers or less assemble the WL2082 i loudspeakers on i PASS the ground using the included mating hardware Ensure the notched rigging plate is on the A e right hand side the system can only be installed one way the OSC logo on the input plate CN e will appear right side up when the enclosure is oriented properly During assembly s NN ensure your splay angles are as desired gt i L When constructing large arrays it is recommended to first assemble units of four enclo sures and then assemble the final array by joining the four enclosure units to one another Attachment of one enclosure to another is accomplished by inserting the cap head shoul Figure 14 WL2082 i attached to WL115 sw and FB2082 i der bolt with washer through the mated rigging plates and appropriate splay angle selec tion holes and threading the lock nut nylock on the inside edge of the plates The bolt should be tightened snuggly to no more than 5 Ib ft 6 8 N m See Figure 7 for assembly detail Lower the array frame with subwoofer s onto the WL2082 i enclosure cluster and attach the top enclosure to subwoofer by inserting the cap head shoulder bolt with washer through the mounting holes and threading the lock nut nylock on the inside edge of the plates and rig
19. ive splay angle Dual 50W 8 Ohm 1 inch exit 1 75 inch titanium diaphragm neodymium magnet assembly Dual 200W 16 Ohm 8 inch cone transducer 2 inch voice coil neodymium magnet assembly weather resistant cone High to Mid 2000 Hz Mid to Low 230 Hz HF 106 dB LF 96 dB Net 37 Ib 16 8 kg Shipping 45 Ib 20 5 kg High impact Polystyrene with ultraviolet UV protectant paint finish Perforated aluminum Two 2 Neutrik NL8 in parallel wired as shown in Table 2 Component Weight 5 1 Design Factor 7 1 Design Factor 10 1 Design Factor WL2082 i Loudspeaker 37 Ib 16 8 kg 889 Ib 403 2 kg 634 Ib 288 3 kg 445 Ib 201 8 kg 27 4 696mm le 13 4 340mm A 10 4 264mm 11 9 302mm 13 WL115 sw Specifications Frequency Response 37 107 Hz 3 dB Frequency Range 35 112 Hz 10 dB Maximum SPL continuous peak 124 dB 130 dB Transducer 650W 8 Ohm 15 inch woofer 4 inch voice coil ceramic magnet assembly Recommended Crossover Frequency 35 85 Hz Input Sensitivity 96 dB Weight Net 111 Ib 50 4 kg Shipping 121 Ib 55 0 kg Enclosure 0 708 inch 18 mm Baltic birch plywood paint finish Connectors Two 2 Neutrik NL8 in parallel wired as shown in Table 3 Working Load Limit Information Component Weight 5 1 Design Factor 7 1Design Factor 10 1 Design Factor
20. ng network is NOT applied shading POWER IS APPLIED must be provided by upstream signal processing The Bi Amp Mode Horizontal Shading selector switch is not functional in tri amp mode Connect to the Speakon as shown for tri amp Figure 18 Bl AMP MODE HORIZONTAL SHADING selection switch BI AMP MODE HORIZONTAL SHADING BI AMP MODE Selection Switch HORIZONTAL SHADING The BI AMP MODE HORIZONTAL SHADING selection switch is only functional in bi amp mode This switch TE determines which low frequency transducer receives oma gt 4 LF2 m wum LFI only low frequency program material shading The un shaded transducer receives low and mid frequency program material This allows switch position selection for use as either house left or house right without the need to flip boxes Table 2 WL2082 i Connector Pinout for BI AMP and TRI AMP Mode AMP HORIZONTAL SHADING SWITCH apply to the enclosure as viewed from the rear i e looking at the Input Plate with the text prop erly oriented NOTE LEFT and RIGHT markings on the BI BI AMP TRI AMP Through Through Through Through LEFT Use this setting to steer coverage to the left as viewed from behind the arrays looking toward the Left Low Frequency audience Transducer 16 Ohms No Connection RIGHT Use this setting to steer coverage to the right No Connection Left Low Frequency as viewed from behind the arrays looking toward the
21. oad Limits Component Weight 5 1 Design Factor 7 1 Design Factor 10 1 Design Factor EB2082 i Extension Bar 38 Ib 17 3 kg 2400 Ib 1090 0 kg 1714 Ib 779 2 kg 1200 Ib 545 5 kg FB2082 i Array Frame 17 Ib 7 7 kg 1036 Ib 470 9 kg 740 Ib 336 4 kg 518 Ib 235 5 kg PB2082 i Pull Back Bar 6 Ib 2 7 kg 296 Ib 134 5 kg 211 Ib 96 1 kg 148 Ib 67 3 kg WL2082 i Loudspeaker WL115 sw Loudspeaker 37 Ib 16 8 kg 111 Ib 50 5 kg 889 Ib 403 2 kg 1036 Ib 470 9 kg 634 Ib 288 3 kg 740 Ib 336 4 kg 445 Ib 201 8 kg 518 Ib 235 5 kg MB Shoulder Bolt not applicable 1404 Ib 638 2 kg 1003 Ib 455 8 kg 702 Ib 319 1 kg M8 Ball lock Pin not applicable 2534 Ib 1151 8 kg 1810 Ib 822 7 kg 1267 Ib 575 9 kg M12 Shoulder Bolt not applicable 6641 Ib 3018 8 kg 4744 Ib 2156 3 kg 3321 Ib 1509 4 kg 3 8 Fastener 7 8 Fastener not applicable not applicable 2721 Ib 1236 7 kg 11354 Ib 5161 0 kg 1943 Ib 883 4 kg 8110 Ib 3686 4 kg 1360 Ib 618 4 kg 5677 Ib 2580 5 kg 1 Working Load Limits are per fastener loaded in double shear Data is for informational purposes only Attaching WL2082 i to Array Frame Before beginning any installation have your system designer configure the array with proper splay angles using OSC s EASE Focus Array Calculator All orientation of product is to be as f viewed
22. s should be tight ened snuggly to no more than 5 lb ft of torque See Figure 7 for assembly detail Use a 5 8 16 mm screw pin anchor shackle to attach to the pull back bar shackle hole located in the center of the pull back bar for lifting Attach the second PB2082 i to the bottom enclosure at the bottom most splay angle adjustment holes at the rear of the rigging plate by inserting the cap head shoulder bolts without washers through the mated pieces and threading the lock nut nylock on the inside edge of the plates The bolts should be tightened snuggly to no more than 5 Ib ft 6 8 N m of torque See Figure 7 for assembly detail Use a 5 8 16 mm screw pin anchor shackle to attach to the pull back bar shackle hole located in the center of the main bar for pulling back Figure 16 Using two PB2082 i Pull Back Bars for suspending a maximum of 4 WL2082 i loudspeakers is the maximum allowable load 10 1 design factor for the PB2082 i Do not sus pend more than four WL2082 i loudspeakers from the PB2082 i Warning Four 4 WL2082 i loudspeakers WL2082 i Controls and Connections Figure 17 MODE selection switch MODE Selection Switch MODE BI AMP When set to Bl AMP an internal shading net BI AMP work removes the mid frequencies from one of the low frequency drivers The Bl AMP HORIZONTAL SHADING switch will select which transducer is shaded TRI AMP SELECT MODE BEFORE TRI AMP Shadi
23. supplied 7 8 bolts Attaching the WL115 sw to the Array Frame All orientation of product is to be as viewed from the rear of the enclo sure The QSC logo on the input plate will appear right side up when Figure 10 Extending the WL115 sw rigging straps the enclosure is oriented properly 1 Attach the array frame to the suspension structure using 3 4 20 mm shackle and appropriate sling cable etc 2 Refer to Figure 10 For all four rigging straps Using an 6mm hex wrench remove the upper and lower rigging strap retaining bolts and loosen the two bolts in between Pull the inner and outer straps to their outermost position pull the center strap to its outermost posi tion and align the retaining bolt holes with the threaded inserts of the enclosure Re install the outermost rigging strap retaining bolts and tighten all four bolts on each strap to 13 Ib ft 17 6 N m Figure 11 WL115 sw attached to FB2082 i Rigging the Installation Line Array continued 3 Lower the array frame onto the enclosure carefully aligning the rigging straps and attach the top enclosure to the array frame by installing the ball lock pins or M8 bolts Before lifting ensure the audio connection to the enclosures are correct and functioning NOTE When attaching one WL115 sw to another WL115 sw you must use A the supplied ball lock pins This will allow for easier installation given the close spacing between consecutive WL115 sw enclosures
24. tate In the event that this product was manufactured for export and sale outside of the United States or its territories then this limited war ranty shall not apply Removal of the serial number on this product or purchase of this product from an unauthorized dealer will void this limited warranty Periodically this warranty is updated To obtain the most recent version of OSC s warranty statement please visit www qscaudio com Contact us at 800 854 4079 or visit our website at www qscaudio com Copyright 2006 QSC Audio Products Inc 0SC is a registered trademark of OSC Audio Products Inc Speakon is a registered trademark of Neutrik and the names of Neutrik products referenced herein are either trademarks and or service marks of Neutrik All trademarks are the property of their respective owners QSC and the OSC logo are registered with the U S Patent and Trademark Office Introduction The Installation Line Array ILA is a high performance line array system designed for the needs of Houses of Worship Performing Arts facilities and a multitude of other venue types The current ILA family is composed of the WL2082 i line array element WL115 sw sub woofer FB2082 i array frame PB2082 i pull back bar EB2082 i extension bar and GS115 sw Ground Stack Kit Installation Line Arrays may be used in outdoor applications where the system is somewhat protected from the elements The enclosure material is formulated with UV inhi
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