PDF R-504 User Manual
Contents
1. Connectors Compliant 500 series rack with PSU and external audio Construction connections Single 500 series rack slot required for each R 501 module Dimensions Series 500 compatible module Weight 500 g R 504 User Manual Issue 0 2 Page 112. REAL Innovation R 504 2 Band Shelf Equalizer LO CUT and HI CUT ARREL O R504 AUDIO o User Manual Issue 0 2 ARREL Audio SAFETY INSTRUCTIONS A 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 e 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 e Do not put burning items such as candles on the unit A burning item may fall over and cause a fire e This instrument contains no user serviceable parts Do not open the instrument or attempt to disassemble or modify the internal circuit e Never insert or remove an electric plug with wet hands e Check the electric plug periodically and remove any dirt or dust which may have accumulated on it e 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 A CAUTION Always follow the precautions listed below to avoid any possibility of serious injury or even death from electrical shock short
3. APPENDIX C 500 series module edge connector 1 GROUND 2 OUT 3 4 OUT 5 GROUND R 500 7 8 IN MODULE o 10 IN 11 12 16V 13 GROUND 14 16V 15 48V FIG 3 500 Series module edge connector R 504 User Manual Issue 0 2 Page 10 ARREL Audio TECHNICAL SPECIFICATIONS Number of Channels 1 16 VDC very low power supply currents with respect to the 500 P Ower SUPP series standard Elecronically Balanced iine Inai Impedance 20KO p Input Level 4dBu Max 20 dBu Output Level Electronically Balanced Level 4 dBu Max 24 dBu Output Impedance 100 Q Bandwidth 5 150 KHz 1 dB perfect square wave up to 20 KHz Distortion Noise lt 0 003 typical 0 001 Front Panel Controls True By Pass button LEDs for the three filter sections SHELF HI CUT LO CUT Shelf Gain Emphasis De Emphasis pot control Range 14 dB with center detect 2 controls Shelving shape control LO and HI switchable 2 shapes Cut Off Frequency control for LO CUT and HI CUT 2 controls Frequency Bands LO Shelf Shape two position switch two shapes HI Shelf shape two position switch two shapes LO CUT 20 200 Hz Slope 12 dB Oct Cut Off frequency continuous control HI CUT 4000 16000 Hz Slope 12 dB Oct Cut Off frequency continuous control Rear Panel Input 500 series compatible connector
4. circuiting damages fire or other hazards These precautions include but are not limited to the following e 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 e 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 e Remove the electric plug from the outlet when the instrument is not to be used for extended periods of time or during electrical storms e Do not place the instrument in an unstable position where it might accidentally fall over e Before moving the instrument remove all connected cables e 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 e When you are not using the product for a long time make sure to unplug the power cord from the wall AC outlet e 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 mu Information for Users on Collection and Disposal of Old Equipment This special s
5. 4 User Manual Issue 0 2 Page 6 ARREL Audio R 504 Front Panel Controls and Operations SHELVING SHAPES FOR HI AND LO LO SWITCH The shape of the shelving curves for the Hl and LO bands is controlled by a switch Two positions are available EMPHASIS DE EMPHASIS CONTROL KNOB HI LO SHELVING Rotate the emphasis de emphasis control knob to change the frequency content in a range of range of 14 dB for the two shelving bands CUT OFF FREQUENCY HI CUT AND LO CUT Rotate the cut off frequency knob to change the cut off frequency of the HI CUT 4000 16000 Hz Slope 12 dB Oct and LO CUT filters 20 200 Hz Slope 12 dB Oct ON BUTTONS SHELF HI CUT AND LO CUT Push the buttons to turn on the different sections on green LED on Press again to switches to turn off the equalizer sections off green LED off R 504 User Manual Issue 0 2 Page 7 ARREL Audio APPENDIX A Front Panel pl O LO CUT O FIG 1 R 504 Front Panel R 504 User Manual Issue 0 2 Page 8 ARREL Audio APPENDIX B EXTERNAL CONNECTIONS ARREL AUDIO WIRING R 504 LINE INPUT XLR On the back 3 1 Ground eN PHASE u PHASE J Nr Balanced line Can be unbalanced MAIN OUTPUT XLR On the back 3 1 Ground e 2 PHASE ne oe PHASE De Balanced line only To use unbanalced lines disconnect pin 3 FIG 3 External connections R 504 User Manual Issue 0 2 Page 9 ARREL Audio
6. L Audio is continuously working to the improvement of its 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 any loss or damage resulting either directly or indirectly from use of the information contained in this manual R 504 User Manual Issue 0 2 Page 3 ARREL Audio TABLE OF CONTENTS ARREL Audio GNAGE 3 TABLE OF CONTENTS cornisa 4 INTRODUCTION seele 5 A E AE EE hc ise ele E E EE EE T ice eee E EE A 6 Installation A 6 R 504 Front Panel Controls and Operations 7 Shelving shapes for hi and lo lo switch 7 Emphasis de emphasis control knob hi lo shelving 7 Cut off frequency hi cut and 16 Cut u 7 ON buttons shelpf hi cut and lo Cut een O 7 APPENDIX A Front Panel css iio te 8 APPENDIX B EXTERNAL CONNECTIONS iii 9 TECHNICAL SPECIFICATIONS nn en nein 11 R 504 User Manual Issue 0 2 Page 4 ARREL Audio INTRODUCTION ARREL Audio R 504 is an advanced single channel equalizer conceived to offer to the 500 series user the superior audio performance of the ARREL audio high level products The R 504 is characterized by h
7. igh reliability rugged design outstanding audio quality versatility and ease of use typical of the tradition of ARREL Audio products The R 504 equalizer is based on the Livio Agentini s Single Stage Parallel Configuration patented design This innovative phase coherent EQ design offers the lowest distortion noise specifications not available in other products The R 504 filtering section offers LO HI shelving filters with two switchable shapes The Emphasis De Emphasis control range is 14 dB The HI CUT and LO CUT filters are characterized by 12 dB Oct slopes and variable cut off frequency control Each filter section can be individually activated by a button LED A bypass button is used for a true analog by pass function LED To obtain an outstanding audio quality no servo amplifiers are used in the R 504 so IT IS NOT POSSIBLE TO UNBALANCE THE SEND OUT OF THE R 504 If you need an unbalanced connection for the SEND out follow the indications shown in APPENDIX B R 504 is is one of the models of the serie of equalizer that ARREL Audio conceived for the 500 series the other models are R 502 R 503 R 505 in order to give to the user the best choice for its application The R 504 offers a very cool satin finish stainless steel front panel and a semi closed stainless steel enclosure R 504 is dedicated due to his absolute sonic level quality to high professional vocal recordings classical instruments high dynamic range
8. instruments such as drums and percussions ARREL Audio products are designed and manufactured in ltaly R 504 User Manual Issue 0 2 Page 5 ARREL Audio Housing The R 504 2 Band Shelf Equalizer LO CUT and HI CUT module has been designed to be compliant with the 500 series standard Installation Instructions gt gt Remove the R 504 module from the packaging Turn off the 500 series enclosure and remove mains power Find an empty slot in the 500 series rack and remove the 2 fastening screws positioned one on the top of the enclosure and one the the bottom of the enclosure Insert the R 504 into the empty slot in the 500 series enclosure Be sure that the rear edge connector on the R 504 module mates correctly with the edge connector of the 500 series enclosure Replace the 2 fastening screws through the top amp bottom holes in the R 504 module and screw into the 500 series enclosure The module must be secured into the enclosure before turning the mains on Apply mains power into the 500 series enclosure and turn on Connect the microphone audio source or instrument and select the correct settings The module is not designed to be hot plugged so please ensure the power to the 500 series enclosure is OFF before inserting or removing a module this recommendation is useful in order to protect the 500 enclosure circuits our product due to a very robust construction could be hot plugged without problems R 50
9. ymbol 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 R 504 User Manual Issue 0 2 Page 2 ARREL Audio ARREL Audio Contacts ARREL Audio Via A Mondadori 7 00128 Rome Italy Tel 39 06 506 2017 Fax 39 06 5062017 Info info arrel audio com Web www arrel audio com Support http www arrel audio com support ARRE
Download Pdf Manuals
Related Search