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Operating Manual ver. SP425A-EN-1.1 |9 

 

 

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Choose  a  safe  mounting  location,  so  as  to  prevent  the  cables  can  be 
stepped on or create tripping hazards. 
 
 
Connection are made via 3-pin XLR connector. 
 
 
 
 
 
 
 
 
 
 
 
 
 
Before making connection between mixer and active speaker, make sure all 
the  switches  of  the  speakers  are  turned  off  and  the  mixer  volume  is  turned 
down. To avoid a sudden signal, making connection, then turn on the mixer 
first  and  then  the  speakers.  Turn  on  the  amplifier  by  the  power  switch  to 
position 1 (on). 
When the system start, it will turn on 3 LEDs, after a few seconds will stay on 
only  two  or  three  if  the  input  signal  is  present,  when  the  amplifier  turn  on, 
start with the preset the previously loaded. 
You can now use the system. 
If necessary, adjust the volume by adjusting the potentiometer. 
If you want to change the preset, follow the instruction below. 
 
 
 

Bracket 

with Screws 

Pole Mount 

Plate 

Summary of Contents for SP425A

Page 1: ...SIONAL AUDIO SYSTEM SP425A OPERATING MANUAL Ver SP425A 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...

Page 2: ...No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means mechanical electronic photocopying recording or otherwise without the prior writte...

Page 3: ..._______________________ Operating Manual ver SP425A EN 1 1 3 SUMMARY INTRODUCTION 4 SAFETY AND WARNING 5 APPLICATION 6 PHYSICAL DESCRIPTION 6 TECHNICAL SPECIFICATIONS 7 INSTALLATION AND WIRING 8 WEEE...

Page 4: ...sional 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 o...

Page 5: ...ork even when the power switch is in position 0 OFF Before any maintenance disconnect the power cable from the outlet Risk of electric shock only for self powered system IMPORTANT SAFETY PRECAUTIONS R...

Page 6: ...ide trapezoidal angles match the 90 horizontal coverage pattern allowing the creation of tight packed clusters The pole mount cup and balance optimized handles allow for quick and easy load in for por...

Page 7: ...8 KHz 10 dB 45 Hz Sensitivity 1 Watt 1 m Full Range 96 dB LF 96 dB HF 103 dB Max SPL Calculated Power EIAJ PEAK 123 dB 126 dB Nominal Input Impedance Full Range 4 LF 4 HF 16 Power Handling EIAJ PEAK 5...

Page 8: ...eplace the screwbolts with eyebolts More detailed One bracket is connected between top and left side of case One bracket is connected between top and right side of case One bracket is connected betwee...

Page 9: ...ff and the mixer volume is turned down To avoid a sudden signal making connection then turn on the mixer first and then the speakers Turn on the amplifier by the power switch to position 1 on When the...

Page 10: ...e corresponding LED It is possible to change presets by pressing the center pushbutton P P1 preset 1 green indicates the factory presets SMOOTH P2 preset 2 green indicates the factory presets VOCAL P3...

Page 11: ...es private households within the EU can give free electrical and electronic equipment to designated collection facilities In some countries your local retailer may withdraw the old product for free if...

Page 12: ...it possibly a severe scrape pinch or staple puncture If the sound level is normal the wire is open possibly a cut wire or a missed connection 2 Poor Low Frequency Response Speakers wired out of polari...

Page 13: ...______________________________________________________________________________ Operating Manual ver SP425A EN 1 1 13 DIMENSIONS FRONT TOP BOTTOM SIDE 16 5cm 36 5cm 51cm REAR 32cm...

Page 14: ...SP425A________________________________________________________________________________ 14 Operating Manual ver SP425A EN 1 1 NOTES...

Page 15: ..._____________________________________ Operating Manual ver SP425A EN 1 1 15 CONTACT INFORMATION LSS Advanced Speaker Systems Via On Longo 53 89024 Polistena RC ITALY Tel 39 966 9321299 Fax 39 966 9330...

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