Turbosound TQ-445DP, TQ-315DP, TQ-425DP, TQ-115DP, TQ-308DP User Manual

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QLIGHTDP

DIGITAL POWER SERIES

USER MANUAL

TQ-308DP

TQ-310DP

TQ-315DP

TQ-445DP

TQ-425DP

TQ-115DP

Turbosound Ltd.

Star Road, Partridge Green

West Sussex RH13 8RY United Kingdom

Tel: +44 (0)1403 711447 Fax: +44 (0)1403 710155

web: www.turbosound.com

Issue 1.3 July 2006

Copyright 2006 Turbosound Ltd.

user manual

QLight™ DP series

QLight DP series manual page 2

 

user manual

 

QLight™ DP series

CONTENTS

 

Important Safety Information .................................................................................................................

5

Important Safety Information ............................................................................................................

6

Introduction..............................................................................................................................................

7

Thanks .................................................................................................................................................

7

Unpacking the TQ series loudspeaker ...............................................................................................

7

Features....................................................................................................................................................

8

Product Range Summary ........................................................................................................................

9

TQ-308DP self-powered two-way loudspeaker .................................................................................

9

TQ-310DP self-powered two-way loudspeaker .................................................................................

9

TQ-308DP and TQ-310DP connector panel functions .....................................................................

10

TQ-315DP self-powered two way loudspeaker ...............................................................................

11

TQ-445DP self-powered three-way loudspeaker.............................................................................

11

TQ-315DP and TQ-445DP connector panel functions .....................................................................

12

TQ-425DP self-powered subwoofer .................................................................................................

13

TQ-115DP self-powered subwoofer .................................................................................................

13

TQ-425DP connector panel functions ..............................................................................................

14

TQ-115DP connector panel functions ..............................................................................................

15

System Requirements ...........................................................................................................................

16

System requirements – TQ-308DP, TQ-310DP and TQ-315DP .......................................................

16

System requirements – TQ-445DP...................................................................................................

16

System requirements – TQ-425DP and TQ-115DP ..........................................................................

16

Amplifier Modules.................................................................................................................................

17

Power Amplifiers ..............................................................................................................................

17

AC Power Requirements ..................................................................................................................

17

Cooling ..............................................................................................................................................

17

Audio Input........................................................................................................................................

17

Limiting Functions ............................................................................................................................

18

Limit LED Functions..........................................................................................................................

18

Mode A / Mode B switch ..................................................................................................................

19

Updating firmware or loudspeaker parameters..............................................................................

19

Equalisation ...........................................................................................................................................

19

Converging Elliptical Waveguides.....................................................................................................

20

Mounting and Fixing .............................................................................................................................

21

Rigging Hardware .............................................................................................................................

21

Permanent Installations....................................................................................................................

24

Choosing the best location...............................................................................................................

24

Maintenance ..........................................................................................................................................

26

QLight DP series manual page 3

user manual

 

QLight™ DP series

 

Removal of the low frequency driver – TQ-308DP, TQ-310DP, TQ-315DP .....................................

26

Removal of the HF unit – TQ-308DP, TQ-310DP ..............................................................................

26

Removal of the 12”/1” driver – TQ-445DP........................................................................................

26

Removal of the midrange unit – TQ-445DP......................................................................................

27

Removal of the low frequency driver – TQ-425DP...........................................................................

27

Removal of the low frequency driver – TQ-115DP...........................................................................

27

Removal of the amplifier module – all models................................................................................

28

Appendix A: Spares and accessories ....................................................................................................

29

Flying accessories..............................................................................................................................

29

Appendix B: Technical Specifications ...................................................................................................

30

Appendix B: Technical Specifications ...................................................................................................

30

Appendix C: Warranty............................................................................................................................

32

Limited Warranty...............................................................................................................................

32

Warranty Coverage ...........................................................................................................................

32

Shipping.............................................................................................................................................

32

QLight DP series manual page 4

user manual

QLight™ DP series

An example of this equipment has been tested and found to comply with the following European and international Standards for Electromagnetic Compatibility and Electrical Safety:

EN60065

Product safety

EN55103-1 Electromagnetic emission

EN55103-2 Electromagnetic immunity

IMPORTANT SAFETY INFORMATION

Do not remove Covers. There are no user serviceable parts inside, please refer servicing to qualified service personnel. This equipment must be earthed.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

DO NOT EXPOSE TO RAIN OR MOISTURE

ATTENTION

RISQUE DE CHOC ELECTRIQUE

NE PAS ENLEVER

NE PAS EXPOSER A LA PLUIE NI A L’HUMITE

QLight DP series manual page 5

user manual

QLight™ DP series

Important Safety Information

Please read carefully and keep the following instructions and safety information. Heed all warnings and follow all instructions.

Do not remove covers. There are no user serviceable parts inside, please refer servicing to qualified service personnel. This equipment must be earthed.

Do not block any of the ventilation openings. Install in accordance with manufacturer’s instructions.

Clean only with a damp cloth.

Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your safety. When the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

Only use attachments/accessories specified by the manufacturer.

Use only with a cart, stand, tripod, bracket or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.

Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as the power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

QLight DP series manual page 6

user manual

QLight™ DP series

INTRODUCTION

Thanks

Thank you for choosing a QLight™ series loudspeaker product for your application. Please spare a little time to read the contents of this manual, so that you can obtain the best possible performance from this unit.

All TURBOSOUND products are carefully engineered for world-class performance and reliability.

If you would like further information about this or any other TURBOSOUND product, please contact us. Detailed product information is available on our web site at www.turbosound.com

We look forward to helping you in the near future.

Congratulations, you have just purchased a professional loudspeaker system from the renowned Turbosound range, designed to give you the best in audio quality and many years of reliable, trouble free operation. It offers superior audio quality, unsurpassed vocal projection, full technical documentation including EASE data, and comprehensive rigging and flying hardware options. Please read through this manual carefully before you attempt to operate the loudspeaker system. It contains valuable information enabling you to quickly and easily set up and connect the loudspeakers, important system and set-up checks together with positioning and mounting instructions.

Unpacking the TQ series loudspeaker

After unpacking the unit please check carefully for damage. If damage is found, please notify the carrier concerned at once. You, the consignee, must instigate any claim. Please retain all packaging in case of future re-shipment.

QLight DP series manual page 7

user manual

QLight™ DP series

FEATURES

Superb audio quality: carefully designed and matched loudspeaker drive units are used to give you exceptional performance and many years of reliable, trouble free operation.

Class D amplifiers with 96kHz DSP: operating efficiency in excess of 90% gives higher performance, reduced weight and less wasted heat.

Converging Elliptical Waveguide: used in TQ-308DP, TQ-310DP and TQ-315DP loudspeakers eliminates reflections in the horn throat and gives excellent pattern control.

Controlled dispersion: the TQ-445DP exhibits a tightly controlled dispersion pattern which minimises room reflections and focuses the sound pressure directed at audience areas.

Rotatable HF waveguides: high frequency waveguides used in the TQ-308DP, TQ-310DP and TQ-315DP are designed to accommodate 90° rotation within the enclosure to allow for horizontal or vertical orientation.

Ease of use: QLight™ DP series products are exceptionally easy to set up and use with the minimum of technical knowledge required. The built-in digital amplifiers require only a mains connection and balanced signal input for correct operation.

Three-way design: the TQ-445DP’s exclusive use of cone transducers in the low and mid frequency bands guarantees a seamless low/mid crossover, greater power handling, lower distortion and minimal mechanical stress.

Mode A / Mode B response: user-selectable frequency response profiles are provided to suit specific applications such as use with or without subs.

Aligned components: low and high frequency components are physically aligned in the enclosure to ensure perfect time arrival at the listener’s ear; TQ-445DP components are aligned within the on-board DSP.

Solid construction: QLight™ DP series cabinets are built from high-grade birch plywood, rebated, screwed and glued together for maximum rigidity and durability.

Integral rigging points: fitted as standard, enabling use with optional Turbosound flying hardware for fixed installations and mobile sound reinforcement applications.

Compact enclosures: the overall dimensions of QLight™ DP series enclosures have been kept as small as possible to enable portable use as well as fitting easily into permanent installations.

QLight DP series manual page 8

user manual

QLight™ DP series

PRODUCT RANGE SUMMARY

TQ-308DP self-powered two-way loudspeaker

The TQ-308DP is a compact trapezoidal self-powered two-way loudspeaker enclosure with an integral Class D amplifier and DSP module, designed for use in mobile speech and music sound reinforcement applications as well as a range of fixed installations. It incorporates two channels of digital power amplification with 96kHz DSP into one convenient and easily transportable package. The TQ-308DP delivers high quality full range audio from an unobtrusive and easily transportable package, and can be set up and operated quickly and with consistently repeatable results.

The TQ-308DP combines an 8” LF driver with a 1” HF compression driver on a rotatable 100º x 60º high frequency waveguide in a compact trapezoidal cabinet, making it possible to swap the horizontal and vertical coverage patterns. It features Turbosound’s Converging Elliptical Waveguide™ (CEW™) technology which provides smooth and even coverage of a room.

All connections and operating controls are located on a recessed panel at the rear of the cabinet, including gain trim, low frequency contour, power switch and status LED’s. The loudspeaker accepts a balanced input from an audio mixer on a 3-pin XLR, and a parallel link connection is provided to connect to additional powered loudspeakers. The power supply is auto-sensing, which allows the TQ-308DP to be connected to mains supplies ranging from 100 volts to 230 volts AC. The module is fully field-serviceable simply by removing four bolts and a multi-pin connector. An RS232 data port is provided to enable firmware upgrades.

TQ-310DP self-powered two-way loudspeaker

The TQ-310DP is a trapezoidal self-powered two-way loudspeaker enclosure designed for use in mobile speech and music sound reinforcement applications, as well as in a wide range of fixed installations.

The loudspeaker complement consists of a front loaded 10” low frequency driver and a 1” high frequency compression driver on a rotatable 100°H x 60°V HF Converging Elliptical Waveguide.

The TQ-310DP features Turbosound’s Converging Elliptical Waveguide™ (CEW™) technology. The comparatively short flare allows physical alignment of the HF and LF devices, and ensures that the wavefront is shaped smoothly, eliminating reflections in the throat area while giving excellent pattern control. Additionally this design does not suffer from the distortion typical of horns employing diffraction edges. The waveguide can be rotated within the enclosure, making it possible to swap the horizontal and vertical coverage patterns.

QLight DP series manual page 9

Turbosound TQ-445DP, TQ-315DP, TQ-425DP, TQ-115DP, TQ-308DP User Manual

user manual

QLight™ DP series

TQ-308DP and TQ-310DP connector panel functions

10

9

8

Model No

TQ-308DP

Serial No

123456

Star Road, Partridge Green, West Sussex, RH13 8RY England

 

tel:+44 (0)1403 711447 fax:+44 (0)1403 710155 www.turbosound.com

 

Limit HI

CAUTION

ATTENTION

RISK OF ELECTRIC SHOCK

RISQUE DO CHOC ELECTRIQUE

 

DO NOT OPEN

NE PAS ENLEVER

 

DO NOT EXPOSE TO

NE PAS EXPOSER A LA

 

RAIN OR MOISTURE

PLUIE NI A L'HUMIDITE

Limit LO

CAUTION to reduce the risk of fire replace only with same

space

 

for

 

type and rating of fuse.

ETL & ETLc

 

AVIS utiliser un fusible de rechange de meme type.

logo

Power

 

THIS EQUIPMENT MUST BE EARTHED

 

 

 

 

 

MODE

 

FUSE

115-230V

INPUT

LINK

WITH SUB

NO SUB

AUX

T10AL 250V

1000VA

(speech)

(music)

50-60Hz

1

2

3

4

5

6

7

1.Signal input – lockable 3-pin XLR line input socket connects to audio mixer. Fully balanced, pin 2 Hot, pin 3 Cold and pin 1 not connected.

2.Signal link – lockable 3-pin XLR line output socket links to additional cabinets. Fully balanced, pin 2 Hot, pin 3 Cold and pin 1 not connected.

3.Mode switch – used to change the low frequency tuning when used with QLight™ series subwoofers or for stand-alone operation.

4.Aux – RS232 port used for updating settings or firmware.

5.Fuse – AC line fuse. Replace only with 10A 230V anti-surge fuse.

6.Mains switch – turns AC power on to the unit.

7.AC mains connection - accepts Neutrik PowerCon® 3-pin cable-end connector.

8.Power - Blue LED indicates when AC power is applied to the amplifier module.

9.Limit (low) – red LED indicates limiting threshold of the low frequency section.

10.Limit (high) – red LED indicates limiting threshold of the mid/high frequency section.

QLight DP series manual page 10

user manual

QLight™ DP series

TQ-315DP self-powered two way loudspeaker

The TQ-315DP offers full range response and the highest performance from a two-way loudspeaker. The integrated Class D amplifiers and DSP ensure an optimum match between amplifiers and drive units, providing a convenient and easily transportable package.

It incorporates a 15” LF driver and a 1.4” exit (3” diaphragm) compression driver on an 80° x 50° Converging Elliptical Waveguide in an optimally ported trapezoidal enclosure.

All connections and operating controls are located on a recessed panel at the rear of the cabinet, including gain trim, low frequency contour, power switch and status LED’s. The loudspeaker accepts a balanced input from an audio mixer on a 3-pin XLR, and a parallel link connection is provided to connect to additional powered loudspeakers. The power supply is auto-sensing, which allows the TQ-308DP to be connected to mains supplies ranging from 100 volts to 230 volts AC. The module is fully field-serviceable simply by removing four bolts and a multi-pin connector. An RS232 data port is provided to enable firmware upgrades.

TQ-445DP self-powered three-way loudspeaker

The TQ-445DP is a compact three-way self-powered full range enclosure including integral Class D power amplifiers and digital signal processing. The use of Class D power amplifier technology ensures an exact match between amplifier and speaker for optimum acoustic output, and offers exceptional ease of use by combining the entire electro-acoustic system in one convenient, easily transportable physical package with negligible additions to the cabinet weight.

It incorporates a custom-designed co-axial 12"/1" combination LF/HF driver in an optimally tuned vented trapezoidal enclosure handling the low and high frequency bands. The critical mid-range frequencies are handled by a proprietary 6.5" cone transducer on a 60° horizontal by 40° vertical nominal dispersion waveguide, loaded with a TurboMiddevice.

The exclusive use of cone transducers in both the low and mid frequency bands produces a seamless transition at the crossover frequency, with the result that all of the critical vocal range right up to 8kHz is lower in distortion than compression driver-based designs. In addition the 6.5" mid-range driver is a highly efficient device, and is able to handle large amounts of amplifier power.

The TQ-445DP is a full range loudspeaker, and used by itself will provide high quality audio for all speech and many music reproduction applications. In order to extend the effective bass frequency range of the loudspeaker by a further octave the use of the complementary TQ-425DP subwoofer is recommended.

QLight DP series manual page 11

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