Aphex Channel User Manual

Aphex Channel User Manual

Master preamp and input processor
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Channel
Master Preamp and Input Processor

User Manual

P/N
Revision 1
Released 05/30/2011
Manufactured by
Aphex
11068 Randall St.
Sun Valley, CA 91352
USA
Copyright 2011 Aphex All rights reserved.
.

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Summary of Contents for Aphex Channel

  • Page 1: User Manual

    Channel Master Preamp and Input Processor User Manual Revision 1 Released 05/30/2011 Manufactured by Aphex 11068 Randall St. Sun Valley, CA 91352 Copyright 2011 Aphex All rights reserved.
  • Page 2 It is suggested that the user use only shielded and grounded cables to ensure compliance with FCC Rules. Page 2 Aphex Channel Copyright 2011 by Aphex. All rights reserved. All Aphex products are trademarks or registered trademarks of Aphex. Other brand and...
  • Page 3: Table Of Contents

    2.8.2 WC IN........................ 2.8.3 WC OUT......................2.8.4 Local Clock Mastering..................2.9 Power Supply........................2.9.1 Cough Switch ........................3.0 USING THE Channel 3.1 Using the Mic Input......................3.2 Using the Instrument Input ....................3.3 Using Phantom Power......................3.4 Using the Polarity Switch.....................
  • Page 4: Controls & Indicators Plus Quick Setup

    LOW NOISE MIC PRE DE-ESSER The Channel works with all professional microphones. The clean Using a split-band technique with Linkwitz-Riley crossovers, the and stable 48V phantom supply is suitable for even the most voice remains bright and sharp, never losing presence while de- expensive microphones.
  • Page 5: Quick Setup

    It is perfect for a standard line input of a mixer or console but can overload a mic input. If breath, or background noise. Usually 6 to you have no other choice but to plug the Channel in to a mic input, turn that mic input’s gain all the way 15dB is sufficient. Fully CCW is off.
  • Page 6: Installation And Interfacing

    2.3 AC LINE CONNECTION Use only a power cord that carries approvals for use in your location. The Channel’s internal power supply is designed to operate from all nominal power sources from 100 to 240 volts a.c. at 50/60Hz without requiring the user to change any settings.
  • Page 7: Output Connections

    AES/EBU or Superclock. 2.8.3 WC OUT The Channel provides a very accurate internal word clock generator. When using the Channel as a clock master, the word clock signal is sent from the BNC word clock output. Note that the Channel does not support word clock THRU.
  • Page 8: Using The Channel

    3.2 USING THE INSTRUMENT INPUT The Channel can also be used as a high quality direct CAUTION: Some ribbon mics will be damaged by box. When an instrument cable is plugged in to the phantom power.
  • Page 9: Using The Pad

    Just as you experience the effect of switching polarity, turning on the phase rotator will In the Channel, we provided a pad of 20dB. That have a pronounced effect. You should evaluate the means when the pad is on, the net gain of the phase rotator by auditioning recorded tracks made preamp is 20dB lower.
  • Page 10: Using The Logic Assisted Gate

    This same LED will also and de-esser, it encounters the Big Bottom low fre- flash yellow while the Channel is in the MUTED state quency enhancer, parametric peak/dip section, and activated by the COUGH SWITCH (rear panel jack).
  • Page 11: Warranty And Service

    4.2 SERVICE INFORMATION If it becomes necessary to return this unit for repair, you must first contact Aphex Systems, Ltd. for a Return Authorization (RMA number), which will need to be included with your shipment for proper identification. If available, repack this unit in its original carton and packing material.
  • Page 12: Specifications

    19” W x 1.75” H x 8.25” overall depth (482.6mm W x 445mm H x 209.6mm overall depth) 7.5” (190.5mm) Depth Behind Front Panel: Rack-mounted: 6lbs. (2.73kg) Net Weight: Shipping Weight: 9lbs. (4.1kg) Tube Type: 12AT7/ECC81 Dual Triode All specifications are subject to change without notice. Aphex Channel Page 12...
  • Page 13: Architectural Specifications

    5.2 ARCHITECTURAL SPECIFICATIONS Basic Description A single channel processor comprising an instrument input, transformerless tube-type microphone preamp, a dynamics processing section and a tone controlling section, in that order. An insertion path shall be provided between the dynamics procesisng section and the tone controlling section.
  • Page 14: Patent Notice

    Patent Notice This product is protected under one or more of the following Aphex patents. 4,578,648 4,633,501 4,843,626 4,939,471 5,115,471 5,155,769 5,334,947 5,359,665 5,422,602 5,424,488 5,450,034 5,463,695 5,483,600 5,485,077 5,612,612 5,737,432 5,848,167 5,896,458 5,898,395 5,930,374 6,266,423 Page 14 Aphex Channel...

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