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RackPack 4

Version 1.0 – 8/2010 

Developer: Jens Gronwald

This user‘s guide contains a description of the product. It in no way represents a guarantee of 
particular characteristics or results of use. The information in this document has been care-
fully compiled and verified and, unless otherwise stated or agreed upon, correctly describes 
the  product  at  the  time  of  packaging  with  this  document.  Sound  Performance  Lab  (SPL) 
continuously  strives  to  improve  its  products  and  reserves  the  right  to  modify  the  product 
described in this manual at any time without prior notice. This document is the property of 
SPL and may not be copied or reproduced in any manner, in part or fully, without prior autho-
rization by SPL.

SPL electronics GmbH 

Sohlweg 80, 41372 Niederkruechten, Germany  
Phone +49 (0)2163 983 40   
Fax +49 (0)2163 983 420 

 

E-Mail: [email protected] 

 

Internet: www.spl.info

CE Declaration of Conformity 

The construction of this audio signal processor is in compliance with the stan-
dards and regulations of the European Community.

Notes on environmental protection

At the end of its operating life, this product must not be disposed of with regular 
household waste but must be returned to a collection point for the recycling of 
electrical and electronic equipment. The “wheelie bin“ symbol on the product, 
user‘s  manual  and  packaging  indicates  that.  The  materials  can  be  re-used  in 
accordance with their markings. Through re-use, recycling of raw materials, or other forms 
of recycling of old products, you are making an important contribution to the protection of 
our environment. Your local administrative office can advise you of the responsible waste 
disposal point. 

WEEE Registration: 973 349 88

© 2010 SPL electronics GmbH. All rights reserved. 
Names of other companies and their products are trademarks of their respective owners.

Manual RackPack 4, Model 1040

Summary of Contents for RackPack 4

Page 1: ...Manual 19 3U Mounting Frame for four SPL RackPack Modules RackPack 4 Module Frame Model 1040...

Page 2: ...Mail info spl info Internet www spl info CE Declaration of Conformity The construction of this audio signal processor is in compliance with the stan dards and regulations of the European Community Not...

Page 3: ...odule Configuration 7 Placement Rack Mounting 7 Air Circulation Power Connection Signal Connections On And Off 8 Rear Panel Diagram 9 Fitting Modules 10 Please Note Step 1 Top View 10 Step 2 Rear View...

Page 4: ...ce contact your dealer or a professional electri cian To be sure you have isolated the machine do so by disconnecting the power cord from your wall connection Be sure that the power cord plug is alway...

Page 5: ...ing Warnings DO NOT PLACE THE MACHINE IN SUCH A WAY THAT IT MIGHT COME INTO CONTACT WITH OR SIT ON ANY FLUIDS AVOIDING SUCH CONTACT WILL AVOID HAZARDS FROM FIRE DANGEROUS ELECTRICAL SHOCK OR MACHINE D...

Page 6: ...me reference class results The PreferenceMicPre offers a superior price performance ratio to meet the highest demands in all areas of miking and while a continuous preamp quality is of immea surable v...

Page 7: ...710 with external power supply The tube module TwinTube is supplied with very high currents Therefore two TwinTube modules are the maximum for one RackPack4 frame Placement Place the unit on a level a...

Page 8: ...220 240V In case of doubt please ask your dealer a professional electrician or your local power supplier Before you make or change any power or signal connections turn off all connected devices includ...

Page 9: ...ltage The setting shown here corresponds to operation with 230 V voltage POWER switch The GND LIFT switch eliminates hum by separating the internal ground from the unit s housing ground The switch is...

Page 10: ...d it with further modules Turn off the device before you open it disconnect any power and signal connections and wait at least five minutes to make sure no residual current is left This instruction ex...

Page 11: ...ture use Step 3 Front View Unscrew the two Allen screws socket screws of slot 3 on the front of the RackPack frame with the Allen key and remove the silver decoration panel as well as the blank black...

Page 12: ...t then through the top and bottom holes of the module s front panel Fix the panel and the front of the module by tightening the M4 screws into the threads of the housing Step 5 Finally plug the multi...

Page 13: ...frame The module manuals explain how to configure a module for master or slave mode All modules supporting LINK mode have a 10 pin socket on the top of their circuit board A flat ribbon cable with tw...

Page 14: ...s are also visible through the louvers of the top panel Green LED illuminates 250V current activated Rote LED illuminates Error 250V current deactivated though tube module is present No LED illuminate...

Page 15: ...15 RackPack4 Your Notes...

Page 16: ...RackPack4 Manual RackPack4 Model 1040...

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