Turbosound LMS-D4 User Manual
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Turbosound LMS-D4 User Manual

Digital loudspeaker management system
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LMS-D4
DIGITAL LOUDSPEAKER
MANAGEMENT SYSTEM
USER MANUAL
Turbosound Ltd.
Star Road, Partridge Green
West Sussex RH13 8RY England
Tel: +44 (0)1403 711447 Fax: +44 (0)1403 710155
web: www.turbosound.com

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Summary of Contents for Turbosound LMS-D4

  • Page 1 LMS-D4 DIGITAL LOUDSPEAKER MANAGEMENT SYSTEM USER MANUAL Turbosound Ltd. Star Road, Partridge Green West Sussex RH13 8RY England Tel: +44 (0)1403 711447 Fax: +44 (0)1403 710155 web: www.turbosound.com...

  • Page 2: Table Of Contents

    LMS-D4 CONTENTS Important Safety Information ...3 Unpacking the LMS-D4 ...4 Introduction ...5 Features ... 5 Front Panel Functions ...6 Rear Panel Functions...7 Output Configurations ...8 Operating the LMS-D4 ...9 Crossover Settings ... 11 Specifications ... 15 Warranty ... 16 Appendix A ...

  • Page 3: Important Safety Information

    RISQUE DE CHOC ELECTRIQUE NE PAS EXPOSER A LA PLUIE NI A L’HUMIDITE EN55103 (1996) EN61000-3-2 EN61000-3-3 EN50082-1 (1997) EN60065 (1998) UL6500 (2000) CSA E6500 (1999) CAUTION DO NOT OPEN ATTENTION NE PAS ENLEVER user manual LMS-D4 LMS-D4 user manual Page 3...

  • Page 4: Unpacking The Lms-D4

    LMS-D4 Thanks Thank you for choosing the TURBOSOUND LMS-D4 for your application. Please spare a little time to study the contents of this manual, so that you obtain the best possible performance from this unit. All TURBOSOUND products are carefully engineered for world class performance and reliability.

  • Page 5: Introduction

    1U high 19” rack unit. To achieve this the LMS-D4 has 2 inputs and 4 outputs, which are configured by different system presets to allow two basic modes: stereo 2 way and mono 3 way. The unit is designed to provide specific equalisation and crossover points aimed at optimising the performance of these Turbosound loudspeaker systems.

  • Page 6: Front Panel Functions

    10. RS232 input RS232 input – The 9-pin socket allows communication with a PC via a serial COM port and a RS232 input RS232 input standard RS232 cable. LMS-D4 user manual Page 6 < BACK NEXT > LMS-D4 SCROLL...

  • Page 7: Rear Panel Functions

    6 dB loss of level, and limiters settings will be out by 6 dB. OUTPUT 4 OUTPUT 3 OUTPUT 2 LMS-D4 SERIAL NO.: POWER Fuse Sticker user manual LMS-D4 OUTPUT 1 RIGHT / MONO IN LEFT IN PIN1=SHIELD PIN2=HOT PIN3=COLD LMS-D4 user manual Page 7...

  • Page 8: Output Configurations

    TXD Series TXD Series Mono Flat Mono Flat Mono Flat Mono Flat Stereo Flat Stereo Flat Stereo Flat Stereo Flat LMS-D4 user manual Page 8 O/P 1 O/P 1 O/P 2 O/P 2 O/P 1 O/P 1 O/P 2 O/P 2...

  • Page 9: Operating The Lms-D4

    LMS-D4 before powering up the amplifiers. When you plug the LMS-D4 into the mains power supply, the unit will power up and the LCD display indicates the last system loaded; the unit will be configured as it was when it was last turned off.
  • Page 10 ‘SCROLL’ displayed on the bottom row. IMPORTANT: Check that the limiter and amplifier settings are correct and that mixer levels are minimised before unmuting the LMS-D4. Utilities This menu gives access to three features as indicated below:-...

  • Page 11: Crossover Settings

    Bass boost is not implemented in settings for speaker systems with subwoofers. user manual LMS-D4 LMS-D4 user manual Page 11...
  • Page 12 Follow these steps in order to correctly set limiters for your speaker system: Determine the program power handling of the Turbosound loudspeaker (or HF/LF section as appropriate), or from the engineering data sheet or user manual for that product, or from the label on the rear of the cabinet.
  • Page 13 6) Polarity OP1+3 Polarity = Normal Define the polarity of the specified output channel. The value can be normal or inverted. 7) Delay OP1+3 Sub Delay = 0.000 ms user manual LMS-D4 LMS-D4 user manual Page 13...

  • Page 14: Store Setup

    HF and LF drivers stay aligned. 8) Store Setup The settings of this particular setup can be saved so that when it is next recalled, the user edited value will return to their preferred settings. LMS-D4 user manual Page 14 Store Setup...

  • Page 15: Specifications

    2.3 kg net (3.5 kg shipping) Size Size 1.75”(1U) x 19” x 6.4” (44mm x 482mm x 162 mm) excluding connectors Size Size Due to continuing product improvement the above specifications are subject to change. user manual LMS-D4 LMS-D4 user manual Page 15...

  • Page 16: Warranty

    This product is warranted against defects in components and workmanship only, for a period of one year from the date of shipment to the end user. During the warranty period, TURBOSOUND will, at its discretion, either repair or replace products which prove to be defective, provided that the product is returned, shipping prepaid, to an authorised TURBOSOUND service facility.
  • Page 17 LMS-D4 Turbosound Ltd Star Road, Partridge Green West Sussex RH13 8RY England Tel:+44 (0)1403 711447 Fax: +44 (0)1403 710155 web: www.turbosound.com LMS-D4 user manual Page 17...

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