Martin Audio Wavefront Precision Series User Manual
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Martin Audio Wavefront Precision Series User Manual

Optimised line array
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WPS
Optimised Line Array
User Guide

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Summary of Contents for Martin Audio Wavefront Precision Series

  • Page 1 Optimised Line Array User Guide...

  • Page 2: Table Of Contents

    WPSCART DISPLAY Overview VU-NET 2.2 Overview WPS Rigging Overview WPS Connections WPSCART – Transport Cart WPSOUTRIG – Ground Stack Bar and Outrigger Inclinometer Assembly Flown Systems Rigging WPS and WPSGRIDt WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 3 Most arrays will use the front rigging position, the rear position is required when the array has an excessive up-tilt. Landing the Array Ground Stack Deployment Overview Specifications WPS Specifications WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.

  • Page 4: About This Manual

    It is not, however, the intention for this manual to be the sole tutorial medium for those wishing to use the system. Training is available via the Martin Audio website including video, webinars and formal training in order to help you gain a full understanding of the systems and their operation.

  • Page 5: Important Safety Instructions

    • Only use attachments / accessories specified by Martin Audio. • Use only with wheelboard and rigging hardware specified by Martin Audio. When moving using supplied wheelboards, caution should be used to avoid injury from the cabinet tipping over. •...

  • Page 6: System Overview

    The high frequency section consists of 4 x 1” (25mm) horn loaded compression drivers – the use of multiple small HF drivers instead of traditional large diaphragm CD drivers results in less distortion and extended HF response. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.

  • Page 7: Accessories

    Ethernet is used for system remote control and monitoring via Martin Audio’s VU-NET software application, while a user-friendly front panel interface allows full local control of all features. Dante digital audio network inputs are also provided for digital audio distribution and control.

  • Page 8: Low Frequency Extension

    In front of the enclosure, the output from the two drivers is additive, giving an extra 2dB of output when compared with a conventional 1 x 18” subwoofer. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.

  • Page 9: Rigging And Transportation

    The WPSCART is a tour ready cart used to transport 4 x WPS safely and efficiently. Inter-cabinet angles can be pre-selected to reduce deployment time and cabinets can easily be positioned and integrated into the array using the captive cart locking system. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.

  • Page 10: Display

    – flown, or ground stacked – specify the number of cabinets and give the array a name. The dashboard changes to show the tabs from left and right in the order in which the design will be completed. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 11 – and each region can be edited, perhaps changing a section under a balcony from audience to non-audience for example. The SPL profile can be modified and the environmental conditions entered to allow optimisation to compensate for air absorption, particularly critical for outdoor events. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 12 Resolution is entered as 1, 2 or 3 box for WPS. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 13 Wavefront Precision systems DISPLAY can be downloaded from the Martin Audio website: www.martin-audio.com/support/software. There is also a comprehensive user guide to take you through the design process in detail. We strongly recommend downloading the user guide to fully understand the application.

  • Page 14: Vu-Net 2.2

    Overview VU-NET is Martin Audio’s application which is used to connect to iKON amplifiers and a growing number of products including the MLA family, CDD-LIVE!, PSX and DD12. This makes it possible to create a system with products from several different ranges and control and monitor them from a single software platform.
  • Page 15 WPS USER GUIDE The next stage is to right click on the amplifiers to access the ‘Preset Manager’. From here the system allows you upload the D2P file of your system design. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 16 The output EQ is greyed out as it is used to apply the EQ created by your DISPLAY project, however the high-pass filter is available for adjustment so you can determine the crossover point between the WPS array and your subwoofers. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 17 VU-NET is a free download from the software page of the Martin Audio website at www.martin-audio.com/support/software. VU-NET is a comprehensive application with a host of functions to enable control and monitoring of almost every parameter of a system.

  • Page 18: Wps Rigging

    0208-756-0501. Name Signature Date Grainword Ltd www.supapress.com Uni t 3, Warnford Industri a l Estate Cl a yton Road, HAYES, UB3 1BQ REAR HANDLE LINK PIN LOCK PIN REAR HANDLE WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.

  • Page 19: Wps Connections

    ‘input’ of one cabinet and the second ‘link’ NL4 is used to make a parallel connection to the adjacent cabinet. The maximum is three box resolution – that is three cabinets connected to a single amplifier channel. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 20 REAR LINK PIN FRONT RIGGING PIN GROUND-STACK INCLINOMETER FIXINGS GROUNDSTACK ANGLE SELECTION & SUB LINKS SUB LINKS MOTOR POINT/SAFETY CABLE MANAGEMENT/ SAFETY SECONDARY FRONT RIGGING POINT SECONDARY REAR RIGGING POINT WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 21 16 WPS cabinets (BGVC1) allowing both positive (up-tilt) and negative (down-tilt) array tilt angles. 3.25T SHACKLE 19 SINGLE POINT PICKUP POSITIONS 3.25T SHACKLE FRONT RIGGING PIN SAFETY/CABLE MANAGEMENT REAR LINK PIN FRONT RIGGING PIN WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.

  • Page 22: Wpscart - Transport Cart

    An optional, dedicated transport cart is available to house an array of four WPS cabinets. This will allow safe transportation and convenient rigging and de-rigging if your system is to be portable. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.

  • Page 23: Wpsoutrig - Ground Stack Bar And Outrigger

    Outrigger brackets are used in conjunction with the flying frame and ground stack bar for ground stacked system applications. These attach to the front of the flying frame to improve stability. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.

  • Page 24: Inclinometer Assembly

    Inclinometer Assembly Martin Audio supplies an optional remote angle monitoring system which can used to reliably check the angle at which the WPS array is flown (relative to horizontal). It consists of a sensor (mounted within the flying frame) and a remote display unit. Interconnection is via a standard XLR mic cable.
  • Page 25 Note that the design of the box is such that the mounting and lid screws are positioned outside the lid gasket to ensure that there will be no moisture ingress through their holes. All screws are stainless steel to avoid corrosion when used outdoors. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 26 It can be connected to the read-out sensor with a standard 3-pin XLR mic cable of any length. Martin Audio supply a cable designed specifically for use with the inclinometer system, part number PWA00057. This is a 35m cable using high grade AES spec microphone cable fitted with male and female Neutrik NC3XX-HD connectors which are extra rugged and have an IP rating of IP67 to enable use outdoors in all weather conditions.

  • Page 27: Flown Systems

    If the pin is not locked the array is unsafe. The pin MUST be repositioned until it is securely locked in place. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 28 Inter-cabinet angles are set using the rear rigging assembly. This consists of a link bar with indexed holes which can be moved upwards and secured with a link pin in one of eight available positions: 0.5°, 1°, 2°, 4°, 6.5° and 10°. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.

  • Page 29: Rigging Wps And Wpsgridt

    The following example illustrates the procedure for rigging an array of eight WPS cabinets with the WPSGRIDt touring flying frame. Cart Removal Wheel a WPS transport cart complete with four cabinets into place and position it under the chosen rigging point. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.

  • Page 30: Unlatch The Top From The Supporting Poles In Four Places, Lift It Off And Set It Aside

    With the supporting poles removed from the transport cart the inter-cabinet angles should now be checked or, if not already preselected, set them now according to the predictions from your DISPLAY project. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.

  • Page 31: Lift The Front Links On The Left And Right Of The Wps And Pin In Position

    Most arrays will use the front rigging position, the rear position is required when the array has an excessive up-tilt. Insert the link pin at the front rigging position on each side. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 32 At this stage the cable loom should be attached to the grid and the first four cabinets connected. As more cabinets are added they should be connected to the loom and link cables between cabinets connected where required. Cables are not shown for clarity. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 33 Once the cart is removed the four supporting poles can be placed in the base and the top fitted directly to the base and the two clipped together. The assembly can now be moved to a suitable location for storage. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 34 Raise the front links on the fifth cabinet and insert the link pins Lower the upper part of the array. on both sides in the fourth cabinet. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 35 Insert a pin in the rear rigging bracket at the correct angle. Allow the bottom four cabinets to swing back down and insert rigging pins into the LINK and LOCK positions on the fourth cabinet. Connect the cable loom and any link cables as required to the lower four cabinets. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 36 Raise the array to the final trim height. The use of either one or two motors and rigging positions (WPSGRIDt only) allows both negative (down-tilt) or positive (up-tilt) array angles to be easily achieved. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 37 WPS USER GUIDE Stow the supporting poles in the tray of the transport cart, replace the top and secure the clips. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.

  • Page 38: Landing The Array

    Lower the array until the cart is on the ground taking the weight bottom four cabinets. of the array allowing the cabinets to collapse down until the trapezoidal sides are touching. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 39 Remove the link pins from the fourth cabinet (the front links return to the transport position). Stow the pins and replace the poles and lid ready for transportation. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.

  • Page 40: Ground Stack Deployment

    Replace the upper pin and add a second pin in the lower hole. Repeat for the other side. The grid is now ready for the ground stack bar. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 41 WPS. Insert the link pins in the WPS rigging assembly to secure the front rigging system. Remove the lock pins from the rigging assembly and raise the link bar. Replace the lock pins to hold the bars in the up position. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 42 Lift the rear link of the first cabinet and insert a link pin in the hole for the angle required as indicated in the DISPLAY prediction. Lift the back of the second cabinet until the angle is reached and insert a lock pin in the LOCK position to hold the cabinet at the required angle . WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 43 WPS USER GUIDE Repeat the process adding cabinets to build the ground-stack to the required number of WPS. WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.

  • Page 44: Specifications

    WPSOUTRIG – Ground-stacking accessories IK42AMPRACK-UK+ – Fully populated amplifier rack (Euro) IK42AMPRACK-US+ – Fully populated amplifier rack (US) WPSCART – Transport cart ASM20017 – Inclinometer sensor ASM20019 – Inclinometer reader WPS USER GUIDE V1.0 Copyright © 2019 Martin Audio Ltd.
  • Page 45 All information is Copyright © 2019 Martin Audio Ltd. Martin Audio, the Martin Audio logo and Hybrid are registered trademarks of Martin Audio Ltd. in the United Kingdom, United States and other countries; all other Martin Audio trademarks are the property of Martin Audio Ltd.

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