Arrel Audio ER-100 User Manual

Eurorack 8 channel stereo, transformer balanced out summing mixer

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ER-100 Eurorack
8 Channel Stereo,
Transformer Balanced Out Summing Mixer
User Manual
Issue 0.1

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Summary of Contents for Arrel Audio ER-100

  • Page 1 ER-100 Eurorack 8 Channel Stereo, Transformer Balanced Out Summing Mixer User Manual Issue 0.1...
  • Page 2: Safety Instructions

    [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. ER-100 User Manual, Issue 0.1 Page 2...
  • Page 3: Arrel Audio Contacts

    Web: www.arrel-audio.com Support: http://www.arrel-audio.com/support ARREL 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.
  • Page 4: Table Of Contents

    ARREL Audio Contacts ......................3 TABLE OF CONTENTS ....................... 4 INTRODUCTION ......................... 5 Housing ..........................5 ER-100 Front Panel Controls and Operations ..............6 INPUT SECTION (CHANNELS 1-8) ..................6 Input gain knob ........................ 6 Input pan knob ......................... 6 Solo button ........................
  • Page 5: Introduction

    AUX in can be used to send on line alternative mix. Housing The ER-100 is contained in a 28 TE Eurorack units (142 mm) and by a depth of about 40 mm. No specific air conditioning is required for the unit, provided that there is a free flow of air through the rack from front to back and the temperature is maintained in the operating range.
  • Page 6: Er-100 Front Panel Controls And Operations

    ARREL Audio ER-100 Front Panel Controls and Operations INPUT SECTION (CHANNELS 1-8) INPUT GAIN KNOB Rotate the level knob to change the gain. The level is controlled by a potentiometer (Fig.1). On the front panel Input Gain control the optimum working level is indicated with a ticker black line.
  • Page 7: Aux Button

    The AUX input is active on the monitor bus only (Fig.2). HEADPHONES TRS JACK Connect the headphone to this TRS jack. The headphone amplifier is able to drive headphones with impedance > 50Ω. MONITOR OUT 3.5 mm jack for the L/R monitor output ER-100 User Manual, Issue 0.1 Page 7...
  • Page 8: Er-100 Faq

    FAQ 2: Why the ER-100 is not a cheap equipment ? The ER-100 is a high quality 8 channel mixer in a very compact format. The cost of the unit is high due to the following reasons: ER-100 uses two high quality audio line transformers on the L and R line outputs, high quality transformers are very expensive.
  • Page 9 ER-100 has not been conceived to be a "creative" mixer (in the sense of CV). ER-100 viceversa permits to the Eurorack user to have in his Eurorack case the power of a very high quality traditional mixer able to preserve all the sounds generated by the artist.
  • Page 10: Appendix A: Front Panel

    ARREL Audio APPENDIX A: Front Panel FIG. 1 ER-100 Front Panel ER-100 User Manual, Issue 0.1 Page 10...
  • Page 11: Appendix B: Block Diagram

    ARREL Audio APPENDIX B: BLOCK DIAGRAM FIG. 2 ER-100 Block Diagram ER-100 User Manual, Issue 0.1 Page 11...
  • Page 12: Technical Specifications

    2 x 3.5 mm jack for the monitor out Rear Panel Power Supply Eurorack power supply connector Connectors Construction 28U TE Units (142mm) Dimensions 142 mm x 128 mm (w x h) Weight 500 g ER-100 User Manual, Issue 0.1 Page 12...

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