background image

ARREL  Audio 

 

R-501 ELITE User Manual, Issue 0.2

 

Page 2 

 

SAFETY INSTRUCTIONS 

 

 

WARNING

 

 

 
Always follow the precautions listed below to avoid any possibility of serious injury or even death from electrical shock, short-
circuiting, damages, fire or other hazards. These precautions include, but are not limited to, the following: 

 

 

Do  not  expose  the  instrument  to  liquids  and  rain.  Do  not  use  it  near  water  or  in  damp  or  wet  conditions,  or  place 
containers on it containing liquids. If any liquid seeps turn off the power and unplug the power cord from the AC outlet. 

 

Do not put burning items, such as candles, on the unit. A burning item may fall over and cause a fire.  

 

This instrument contains no user-serviceable parts. Do not open the instrument or attempt to disassemble or modify the 
internal circuit. 

 

Never insert or remove an electric plug with wet hands. 

 

Check the electric plug periodically and remove any dirt or dust which may have accumulated on it. 

 

Do not place the power cord near heat sources such as heaters or radiators, and do not excessively bend or otherwise 
damage  the  cord,  place  heavy  objects  on  it,  or  place  it  in  a  position  where  anyone  could  walk  on,  trip  over,  or  roll 
anything over it. 

 

CAUTION

 

 

 
Always follow the precautions listed below to avoid any possibility of serious injury or even death from electrical shock, short-
circuiting, damages, fire or other hazards. These precautions include, but are not limited to, the following: 

 

 

Do not connect the instrument to an electrical outlet using a multiple-connector. Doing so can result in lower sound quality, or 
possibly cause overheating in the outlet itself. 

 

When removing the electric plug from the instrument or an outlet, hold the plug itself and not the cord. Pulling by the cord can 
damage it. 

 

Remove  the  electric  plug  from  the  outlet  when  the  instrument  is  not  to  be  used  for  extended  periods  of  time,  or  during 
electrical storms. 

 

Do not place the instrument in an unstable position where it might accidentally fall over. 

 

Before moving the instrument, remove all connected cables. 

 

When setting up the product, make sure that the AC outlet you are using is easily accessible. If some trouble or malfunction 
occurs, immediately turn off the power switch and disconnect the plug from the outlet. Even when the power switch is turned 
off, electricity is still flowing to the product at the minimum level.  

 

When you are not using the product for a long time, make sure to unplug the power cord from the wall AC outlet. 

 

Use only the stand/rack specified for the instrument. When attaching the stand or rack, use the provided screws only. Failure 
to do so could cause damage to the internal components or result in the instrument falling over. 

 

Information for Users on Collection and Disposal of Old Equipment 

 

This special symbol on the products, packaging, and/or accompanying documents means that used electrical and electronic products 
should not be mixed with general household waste. 
For proper treatment, recovery and recycling of old products, please take them to applicable collection points, in accordance with your 
national legislation and the Directives 2002/96/EC. 
By disposing of these products correctly, you will help to save valuable resources and prevent any potential negative effects on human 
health and the environment which could otherwise arise from inappropriate waste handling. 
For more information about collection and recycling of old products, please contact your local municipality, your waste disposal service 
or the point of sale where you purchased the items. 

[For business users in the European Union] 

If you wish to discard electrical and electronic equipment, please contact your dealer or supplier for further information. 

[Information on Disposal in other Countries outside the European Union] 

This symbol is only valid in the European Union. If you wish to discard these items, please contact your local authorities or dealer and 
ask for the correct method of disposal.

 

Содержание R-501 Elite

Страница 1: ...R 501 Elite Mic Line Preamplifier User Manual Issue 0 2 ...

Страница 2: ...electrical storms Do not place the instrument in an unstable position where it might accidentally fall over Before moving the instrument remove all connected cables When setting up the product make sure that the AC outlet you are using is easily accessible If some trouble or malfunction occurs immediately turn off the power switch and disconnect the plug from the outlet Even when the power switch ...

Страница 3: ...s systems and related documentation In any case we reserve the right to change the specifications without notice but in the respect to the current legislation Disclaimer The information contained in this manual has been carefully checked and we believed is accurate at the time of publication In any case we do not assume any responsibility for inaccuracies errors or omissions nor any liability for ...

Страница 4: ...using 6 Installation Instructions 6 R 501 Elite Front Panel Controls and Operations 7 Input Source selection 7 Phantom Power switch 7 Gain Control knob 7 LO CUT switch 7 Phase switch 7 Level Indicator 7 SEND RETURN Bantam jacks 8 APPENDIX A Connections 9 APPENDIX B 500 series module edge connector 10 APPENDIX C Front Panel 11 TECHNICAL SPECIFICATIONS 12 ...

Страница 5: ... input dynamic range avoids the necessity of the input pad and the gain is controlled by a single large knob The absence of the input pad means better sonic performances In fact the pad degrades sound quality and affects signal to noise ratio The R 501 Elite contains a special circuit that allows the connection of microphones even if the unit is turned on with the Phantom Power activated in any ca...

Страница 6: ... the 500 series rack and remove the 2 fastening screws positioned one on the top of the enclosure and one the bottom of the enclosure Insert the R 501 Elite into the empty slot in the 500 series enclosure Be sure that the rear edge connector on the R 501 Elite module mates correctly with the edge connector of the 500 series enclosure Replace the 2 fastening screws through the top bottom holes in t...

Страница 7: ...cial circuit allows the connection of microphones even if the unit is turned on with the Phantom Power activated GAIN CONTROL KNOB Turn the gain knob in order to select the required amount of gain for either the mic input or the Line input The gain range if the mic input is activated is 70 dB If Line input is activated the range is 30 dB LO CUT SWITCH Push the button to activate the high pass filt...

Страница 8: ... JACKS The front panel SEND RETURN bantam jacks permit the insertion of an outboard in series to the output without changing the connections on the back panel The SEND RETURN is a balanced connection This feature is extremely useful if you want to add on the fly outboards ...

Страница 9: ...ARREL Audio R 501 ELITE User Manual Issue 0 2 Page 9 APPENDIX A Connections FIG 1 R 501 ELITE Connections ...

Страница 10: ...ARREL Audio R 501 ELITE User Manual Issue 0 2 Page 10 APPENDIX B 500 series module edge connector FIG 2 500 Series module edge connector ...

Страница 11: ...ARREL Audio R 501 ELITE User Manual Issue 0 2 Page 11 APPENDIX C Front Panel FIG 3 R 501 Elite Front Panel ...

Страница 12: ...ave up to 20 KHz Distortion Noise 0 003 typical 0 001 Low Cut Filter 80 Hz 12 dB Oct selected by a button LED Output Level Electronically Balanced Level 4 dBu Max 32 dBu Front Panel Controls 48V Phantom Power button Lo Cut button Phase Reverse button Front Panel Input Connectors 1 4 TRS jack Line Mic switch by line jack insertion Send and Return Balanced Bantam Jacks Front Panel Indicators Level I...

Отзывы: