Related Manuals for Electro-Voice X1-212/90
Summary of Contents for Electro-Voice X1-212/90
- Page 1 X-LINE ADVANCE Systems X1-212/90, X12-128, X2-212/90, X12TC-GRID, X12TE-GRID, X12PU-BGK, X12T-DOLLY, and X12-128-DOLLY en | Installation Manual...
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Page 3: Table Of Contents
Subwoofer cardioid options Rigging structural strength ratings and safety factors Structural introduction Structural rating overview LAPS 3 structural evaluations simplified structural rating guidelines Specific safety considerations Working-load limit and safety factor definitions Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953... - Page 4 X-LINE ADVANCE Systems Rigging inspection and precautions Technical data References 11.1 Rigging (printed) 11.2 Mechanical engineering (printed) 11.3 Rigging (websites) Notes 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
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Page 5: Safety
This document details general rigging practices appropriate to the entertainment industry, as they would apply to the rigging of X1 and X2 loudspeaker systems from Electro-Voice. It is intended to familiarize the user with standard rigging hardware and techniques for suspending X1 and X2 loudspeaker systems overhead. -
Page 6: Important Safety Instructions
To dispose of old electrical or electronic devices, you should use the return and collection systems put in place in the country concerned. Precautions These Electro-Voice loudspeakers were designed for use in an environment with ambient temperatures between -20°C (-4°F) and +50°C (122°F). These Electro-Voice loudspeakers are not rated for continuous outdoor conditions. -
Page 7: Introduction
Introduction The X1 and X2 loudspeaker system line-array elements by Electro-Voice represent an important step in line-array technology for small- to large-scale fixed-installation and live sound reinforcement. The various models are designed to significantly simplify the physical assembly of a line array. Also, X1 in passive mode may be designed so that up to three elements are powered from one (1) amplifier channel, the necessary crossover and EQ functions accomplished with sophisticated internal passive networks. -
Page 8: System Overview
X-LINE ADVANCE Systems System overview Each X1-212/90 full-range element consists of one (1) SMX2121 12-inch (304.8 mm) LF drivers coupled to a MBH (Mid Band Hydra) and two (2) ND2R 2-inch-diaphragms (50.8 mm) HF drivers. Each HF driver is mounted on a WCH (Wavefront-shaping Circular Hydra) planar-wave generator and vertically orientated. -
Page 9: Dimensions
X12-128-Dolly: Dolly is used for transporting X12-128 subwoofers. The dolly will accommodate one (1) column of X12-128 subwoofers stacked two (2) high for transportation. The systems are strapped down with ratchet straps for additional protection during transport. Dimensions Figure 3.1: X1-212/90 dimensions Figure 3.2: X2-212/90 dimensions Figure 3.3: X12-128 dimensions Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953... -
Page 10: Accessories Dimensions
X-LINE ADVANCE Systems 3.1.1 Accessories dimensions Figure 3.4: X12TC-GRID compact grid dimensions Figure 3.5: X12TE-GRID extended grid dimensions 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice... - Page 11 Figure 3.6: X12PU-BGK Pull-up grid dimensions Figure 3.7: X12T-DOLLY dimensions Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953...
- Page 12 X-LINE ADVANCE Systems Figure 3.8: X1/X2 groundstack dimensions Figure 3.9: X12-128-DOLLY dimensions 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
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Page 13: Designing An X1 Or X2 Array
Determining X1 and X2 array configuration with LAPS 3 LAPS 3 is software written in MATLAB with Excel-spreadsheet-based frontend interface for determining optimum array configurations for a given venue and trim heights. The current version of LAPS 3 is downloadable from the Electro-Voice website www.electrovoice.com. Electro-Voice Installation Manual... -
Page 14: Preparing X-Line Advance Elements For Installation
Ensure all hardware is in good working order, no defects, damage or imperfections are present, and all hardware is capable of meeting or exceeding the total load requirements of the entire array. 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice... -
Page 15: Rigging System
Lower front link bars are released or retracted and locked into position the same way. Rear link bars are set to the desired splay angle position with standard quick-release pins. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953... - Page 16 Guide the link bars of the box or grid above into the V-blocks located at the top corners of the aluminum rigging. Twist the four (4) captive twist lock pins top of the lower enclosure. Four (4) captive twist lock pins are unlocked in the engaged (Closed) position. 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
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Page 17: Setting Rear Link Angles
0.5, 1°, 1.5, 2°, 3°, 4°, 5°, 6°, 8°, and 10° are the available angles for selection. For a 0º angle, use the 0º angle hole in the Angle Lock section below. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953... - Page 18 Double pin is used to set the rear rigging at fixed angles. Ensure both sides of the loudspeaker are pinned identically. To single pin or double pin, do the following: Release the quick-release pin from RETRACT LOCK hole. Lower rear link bar. 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
- Page 19 Verify pin is thoroughly pushed in and the blue button is released. Repeat steps 1-7 on the other side of the loudspeaker. Repeat this process on all elements in the array setting the angles per the report from LAPS 3. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953...
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Page 20: Deciding Which Grid Configuration To Use
If used, ensure there is minimal slack in the safety line but it is not so tight as to interfere with the vertical alignment of the array hanging from the pick point. The two (2) 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice... - Page 21 Pull and twist two (2) captive twist lock pins (A) on one side of the loudspeaker. Two (2) captive twist lock pins are locked in the retracted (Open) position. Guide one (1) sidearm (B) into the rigging tubes until it is fully seated in the V-blocks. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953...
- Page 22 Verify the spreader bar is correctly oriented for the model of loudspeaker (X1 or X2) being rigged. Attach a 5/8-inch shackle to the hole labeled PICK HERE on the spreader bar. Ensure the shackle is rated for overhead lifting. 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
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Page 23: X12Te-Grid Extended Grid
X2 THIS SIDE TO REAR. Caution! Verify the correct spreader bar orientation before lifting the array. Failure to comply with this instruction results in the entire array tilting to one (1) side at an unsafe angle. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953... - Page 24 Ensure the pins attaching the grid sidearms are fully locked into the holes in the ends of the spreader bar. Notice! Before flying the array verify the captive twist lock pins are fully engaged in the rigging (no red showing between the pin knob and the box). 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
- Page 25 Guide one (1) sidearm (F) into the rigging tubes until it is fully seated in the V-blocks. Keep a good grip on the sidearm until both pins are completely engaged through the rigging. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953...
- Page 26 Ensure the shackle is rated for overhead lifting. 13. Attach the lifting cable/chain(s) to the shackle(s). 14. Verify all hooks, pins, shackles, and other associated rigging components are properly positioned and secure before lifting the array. 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
- Page 27 X1 or X2 Extended Grid Rigging Configurations Caution! Do not lift an array by attaching directly to the sidearms. Lift with the supplied spreader bar(s) only. Figure 6.5: X12TE-GRID - Single Figure 6.6: X12TE-GRID - Dual Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953...
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Page 28: X12Pu-Bgk Pull-Up Kit
X12PU-BGK using a 5/8- inch shackle. The user provides the two (2) 5/8-inch shackles, wire rope sling, and lever hoist. Electro-Voice recommends using a wire rope sling with a load rating of at least 2400 pounds (or 1100 kg) for vertical configuration. - Page 29 Do not release the sidearm until it is securely attached to the loudspeaker. Insert the attached quick-release pins (B) through each sidearm and link bars, front and rear. Ensure all quick-release pins are completely through the sidearms and securely locked. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953...
- Page 30 Insert the attached quick-release pins. Verify all quick-release pins are inserted completely through the sidearm and securely locked in position. For more information, see X12TE-GRID using X12PU-BGK to pull-up to grid, page 43. 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
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Page 31: X12T-Dolly And X12-128-Dolly
(3) high for transportation. The dolly is designed for a total of six (6) loudspeakers per dolly. X12-128-DOLLY accommodates one (2) column of X12-128 subwoofers stacked two (2) high for transportation. The dolly is designed for a total of two (2) subwoofers per dolly. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953... -
Page 32: Stacking X1 & X2 Loudspeakers Onto A X12T-Dolly
Insert the four (4) dolly pins (C) to lock the loudspeaker onto the dolly. Ensure the dolly pins are secure. Pull and twist the four (4) captive twist lock pins (D). All four (4) captive twist lock pins are in the unlock position. 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice... - Page 33 Repeat steps 4-6 to add up to three (3) X1 or X2’s in a single column. Rotate the dolly. Repeat steps 1-6 to stack the second column. The loudspeakers can be transported on the dolly. For more information, see Transporting X1 or X2 loudspeakers, page 47. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953...
- Page 34 X-LINE ADVANCE Systems Groundstacking X1 or X2 loudspeakers The dolly top is designed to be used as a groundstacking kit. Maximum recommended groundstack height is six (6) elements. Figure 6.10: X1 or X2 groundstacking 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
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Page 35: Stacking X12-128 Subwoofer(S) Onto A X12-128-Dolly
To stack X12-128 subwoofers onto a dolly, do the following: Guide one (1) subwoofer onto the dolly. Guide a second subwoofer onto the stack. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953... - Page 36 The ratchet strap is flat against the subwoofers and it is not twisted. Align the ratchet strap on the strap cutout on the dolly top. Tighten the ratchet strap. Dolly contents secured for transport. 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
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Page 37: Assembling And Flying An Array
Arrays can be flown from the dolly and angles set before the array is lifted. Caution! When suspending any Electro-Voice loudspeaker array overhead, the working-load limit must never be exceeded for the individual enclosure rigging point, for the overall enclosure, or for any of the rigging accessories. - Page 38 A single column of three (3) loudspeakers is on the dolly. 12. Roll the dolly out from under the lifted column. 13. Turn the dolly around. For more information, see X12TC-GRID compact grid, page 20 or X12TE-GRID extended grid, page 23. 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
- Page 39 Attach a 5/8-inch shackle(s) to the pick point on the spreader bar(s). Ensure the shackle is rated for overhead lifting. Attach the chain hook from the pull-up hoist to the shackle. For more information, see X12PU-BGK pull-up kit, page 28. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953...
- Page 40 For more information, see Setting rear link angles, page 17. If you are using the X12TE-GRID to pull-up to the grid, continue to X12TE-GRID using X12PU- BGK to pull-up to grid, page 43. 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
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Page 41: X12Tc-Grid With Pull-Back To Venue
Ensure the shackle is rated for overhead lifting. Attach the pull-back hoist chain hook (B) to the shackle. Verify all hooks, pins, shackles, and other associated rigging components are properly positioned and secure before lifting the array. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953... - Page 42 Adjust the top grid hoist and bottom pull-back hoist to tilt the array to the angle recommended by LAPS 3. For more information, see X12TC-GRID compact grid, page 20 and Flying arrays from the dolly, page 37. 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
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Page 43: X12Te-Grid Using X12Pu-Bgk To Pull-Up To Grid
Attach a chain bag to the pull-up hoist and insert the unextended chain into the chain bag. Verify all hooks, pins, shackles, and other associated rigging components are properly positioned and secure before lifting the array. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953... -
Page 44: Storing Empty Dollies
(1) stops abruptly on an obstruction like the bottom of a ramp. If this is likely to be encountered, use ratchet straps to tie the entire stack together. 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice... -
Page 45: Landing Arrays Onto A Dolly
Gravity will cause the unlocked rigging splay to revert to 0° position. Disengage the eight (8) dolly pins (B) on the dolly base. All eight (8) dolly pins are disengaged and hanging from the dolly. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953... - Page 46 12. Repeat step 2 ensuring the elements are set to 0° position. Verify the front link bars are extended and locked and rear link bars of the bottom element are set and locked at 4° (see Notice regarding the Dolly Wheel). 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
- Page 47 To prepare loudspeakers for transport, do the following: Ensure the scribble strip is facing out and the carpet is towards the grilles. Insert a dolly side panel into the dolly base (A) to cover the grilles. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953...
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Page 48: Array Building Techniques
Choose a grid pick point near the front of the grid. This tilts the array up slightly, which makes it easier to build because the bottom of a flown box will be a closer match to the top box on a dolly stack. For more information, see 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice... -
Page 49: Multiple Ways To Fly The X12Te-Grid
(2e) or in the C position (2f). Choose a grid pick point near the front of the grid. This will tilt the array up slightly, which will make it easier to build because the bottom of a flown box will be a closer match to the top box on a dolly stack. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953... -
Page 50: Array Build Strength Considerations
Because the array construction is different, the forces throughout the array are different. This results in different structural ratings. 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice... - Page 51 For the array configuration in Figure 3c, the highest forces typically occur at either the top box or at one of the boxes near the bottom of the array. Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953...
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Page 52: Subwoofer Arrays
(8 ohm) modes for optimum subwoofer array control. Subwoofer array configuration Notice! For cardioid arrays you must use the correct system setting processing and amplifying forward firing and rear firing subwoofers separately. 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice... -
Page 53: Subwoofer Cardioid Options
(Rejection direction). Cardioid option C: Three (3) X12-128 subwoofers orientated vertically. Direct the left and right subwoofers towards the audience and the center subwoofer away from the audience (Rejection direction). Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953... -
Page 54: Rigging Structural Strength Ratings And Safety Factors
Determining those forces throughout an array requires complex mathematical calculations. To make the X1 and X2 systems both safe and easy to use, Electro-Voice engineers have built calculations into the LAPS 3 software, enabling a user to immediately determine if an array is safe without having to do a complex structural analysis. -
Page 55: Laps 3 Structural Evaluations Simplified Structural Rating Guidelines
Specific safety considerations X1 and X2 loudspeaker systems The X1 and X2 loudspeaker systems must only be suspended using the Electro-Voice grids. The X12TC-GRID and X12TE-GRID should be used as top grids. For a pull back to a venue or a pull up to grid, the X12PU-BGK may be used as the bottom grid. -
Page 56: Working-Load Limit And Safety Factor Definitions
Manufacturers typically present the structural-strength ratings of mechanical components or systems as either the WLL (working-load limit) or the ultimate-break strength. Electro-Voice chooses to present the structural-load ratings of the X1/X2 loudspeaker systems as the working-load limit. - Page 57 When an X1 or an X2 loudspeaker system is installed where local regulations only require a safety factor of 5:1, Electro-Voice insists the working-load limits of the X1 and X2 rigging is never exceeded and an 8:1 safety factor be maintained for the X1 and X2 loudspeakers.
- Page 58 Replace any damaged mechanical components immediately. Never exceed the limitations or maximum recommended load for the mechanical components. 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
- Page 59 Technical data X1-212/90 and X2-212/90 X1-212/90 X2-212/90 Frequency Response (-3 dB): 57 Hz - 16 kHz 52 Hz - 19 kHz Horizontial Coverage: 90° Vertical Coverage: Array dependent Rec. High-Pass Frequency: 50 Hz Max Calculated SPL: 143 db Peak 146 db Peak...
- Page 60 Dimensions (H x W x D): 10.5 in x 24.0 in x 40.5 in (267 mm x 610 mm x 1029 mm) Net Weight: 78.5 lb (35.6 kg) Shipping Weight: 82.0 lb (37.2 kg) 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
- Page 61 Dimensions (H x W x D): 7.85 in x 32 in x 45 in (199 mm x 813 mm x 1143 mm) Net Weight: 110 lb (49.9 kg) Shipping Weight: 125 lb ( 56.7 kg) Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953...
- Page 62 [4] J.L. Meriam & L.G. Kraige, Engineering Mechanics, Volume Two - Dynamics, John Wiley & Sons, Inc., New York, NY, USA (2012). [5] J.E. Shigley & C.R. Mischke, Mechanical Engineering Design, McGraw-Hill Book Company, New York, NY, USA (2014). 11.3 Rigging (websites) [1] http://www.rigging.net [2] http://www.cmworks.com/ 2015.04 | 02 | F.01U.310.953 Installation Manual Electro-Voice...
- Page 63 Notes Electro-Voice Installation Manual 2015.04 | 02 | F.01U.310.953...
- Page 64 Bosch Security Systems, Inc 12000 Portland Avenue South Burnsville MN 55337 www.electrovoice.com © Bosch Security Systems, Inc, 2015...
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