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- Page 1 PROFESSIONAL AUDIO SYSTEM SP640 OPERATING MANUAL Ver. SP640-EN-1.1 LSS Advanced Speaker Systems Via On. Longo 53-89024 Polistena (RC) ITALY Tel (39) 966 9321299 – Fax (39) 966 933007 Email: info@lss.it - Internet: www.lss.it...
- Page 2 Every precaution has been taken in the preparation of this manual. Nevertheless, LSS assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained in this publication.
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Page 3: Table Of Contents
INTRODUCTION ............................4 SAFETY AND WARNING ..........................5 APPLICATION ..............................6 PHYSICAL DESCRIPTION ........................... 6 TECHNICAL SPECIFICATIONS ........................7 INSTALLATION AND WIRING ........................8 WEEE DIRECTIVE ............................11 TROUBLESHOOTING ..........................12 DIMENSIONS ..............................13 NOTES ................................14 Operating Manual ver. SP640-EN-1.1 |3... -
Page 4: Introduction
LSS produces professional audio products – the result of exceptional engineering and meticulous craftsmanship. This manual is intended for use with LSS loudspeaker. This includes: safety precautions; installation, set-up and operating instruction. Please read this manual plus any accompanying manual and follow all relevant precautions and instructions. -
Page 5: Safety And Warning
LSS loudspeakers can produce sound levels capable of causing permanent hearing damage from prolonged exposure. The higher the sound level, the less exposure needed to cause such damage CAUTION: This product is energized as long as it is connected to the AC. -
Page 6: Application
Bi-Amp passive operation using the internal crossover filter network. The SP640 was designed to support the widest possible range of pro audio applications. While ideal for distributed systems, the 13° per side trapezoid angles match the 90°... -
Page 7: Technical Specifications
Birch Plywood of 18 mm [0.71 Enclosure material inches] Texture poliurethanic black Finish paint Suspension 12 Point Mounting Suspension MECHANYCAL Powder coated perforated steel Grille with anti-dust foam Connectors Neutrik Speakon NL4 Optional Accessories Fly Clip with Ring Operating Manual ver. SP640-EN-1.1 |7... -
Page 8: Installation And Wiring
SP640_________________________________________________________________________________ INSTALLATION AND WIRING SP640 speaker can be mounted to the wall, on a pole or suspended through the suspension points. For installation on a pole, use the pole mount plate in the bottom of the case, speaker can be mounted on a tripod or on another speaker (sub). - Page 9 IN is the input connector and must be connected to the amplifier, ‘OUT’ is a LINK OUT and can be connected to other systems. In the sp640 both the LF and HF drivers are connected to pins 1+/1– of the NL4 connector.
- Page 10 2 Ohms 1.8 Ohms NL4 Pin Configuration Caution: Do not exceed the Pins 1+ and 1- Used maximum load rating of the amplifier. Pins 2+ and 2- Not Used Mixer You can now use the system 10| Operating Manual ver. SP640-EN-1.1...
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Page 11: Weee Directive
Warning: If the product is used for business purposes, the following steps to delete it: contact your LSS dealer for information about the product recall. Might be charged for the costs of collection and recycling. Small products (and amounts) might be taken back by your local collection facilities. -
Page 12: Troubleshooting
Poor system hissing, grounding or ground Check and correct the system grounding, as required. humming loop If these suggestions do not solve your problem, contact your nearest LSS dealer or LSS distributor. 12| Operating Manual ver. SP640-EN-1.1... -
Page 13: Dimensions
______________________________________________________________________________ DIMENSIONS SIDE FRONT REAR 52,4cm 46,2cm 23cm BOTTOM Operating Manual ver. SP640-EN-1.1 |13... -
Page 14: Notes
SP640_________________________________________________________________________________ NOTES 14| Operating Manual ver. SP640-EN-1.1... - Page 15 ______________________________________________________________________________ CONTACT INFORMATION: LSS Advanced Speaker Systems Via On. Longo 53 89024 Polistena (RC) ITALY Tel (39) 966 9321299 – Fax (39) 966 933007 Email: info@lss.it - Internet: www.lss.it Operating Manual ver. SP640-EN-1.1 |15...
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