Musicom Lab EFX MKII User Manual
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USER MANUAL
( Ver 3.0 )

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Summary of Contents for Musicom Lab EFX MKII

  • Page 1 USER MANUAL ( Ver 3.0 )
  • Page 2: Table Of Contents

    Thanks for your purchase of the Musicom Lab EFX MkII Audio Controller. This Manual will introduce you to the EFX MkII and its features. After reading this manual carefully keep it for future reference. CONTENTS ‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧ 1. Introduction ‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧ 2. Basic Connection ‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧‧...
  • Page 3: Introduction

    The EFX Mk II Audio Controller is made by high quality parts including heavy-duty stomp switches and gold-plated relays. It is cased within a compact and rugged aluminium enclosure(11"W x 5.2"D x 1.7"FH x 2.2"RH). Top Panel View Rear Panel View EFX MkII Audio Controller User Manual...
  • Page 4: Basic Connection

    The tuner connects to OUT A jack. If this function is used, do not insert any plug to IN B jack. ④ The control function plug connects to CTL7 or CTL8 jacks when control function is used for remote amplifier channel switching. Refer to page 10. EFX MkII Audio Controller User Manual...
  • Page 5: Mode Description

    And the 4 LEDs above PS-1 ~ PS-4 switches will indicate the respective Loop 1 ~ Loop 4 as on or off. ③ Press the PS-1 through PS-4 switches to turn the respective Loop1 ~ Loop4 on or off. The respective LEDs will go on or off. EFX MkII Audio Controller User Manual...
  • Page 6: Edit Mode

    Loop 7 or Control Function 7 LP8 / Ct8 selects the audio Loop 8 or Control Function 8 bon / boF selects the input buffer on or off Pr0 ~ Pr9 selects 10-stage popping noise reduction control EFX MkII Audio Controller User Manual...
  • Page 7: Editing Midi Program Change

    The MIDI Control Changes are transmitted via MIDI OUT jack when the assigned loops turn on or off. The CC1 is assigned the Loop1, .., and the CC8 is assigned the Loop8. The Control Change Value is 0 or 127 when the assigned loop turns off or on. EFX MkII Audio Controller User Manual...
  • Page 8: Editing Xpdl Port

    The Control Change value is from 0 through 127 when the position of expression pedal is from minimum through maximum. Any passive volume or expression pedal can be used. Recommended pedals are Boss FV500L/H, FV300L/H, FV200 and FV100. EFX MkII Audio Controller User Manual...
  • Page 9 * The last decimal point on the display means that the display shows a PCs or CCs number. * The Initial default channel setting of the EPL is channel 1. * The Initial default number setting of the EPL is OFF. EFX MkII Audio Controller User Manual...
  • Page 10: Conversion Of Audio Loop Into Control Function

    * The active pedal(requiring a battery) will NOT work and may damage the EFX Mk II Audio Controller. * Connect a expression pedal to the XPDL jack before the power applies to EFX MkII Audio Controller. 3.3.4 Conversion of Audio Loop into Control Function Audio loop function 7 and 8 can be converted into control function 7 and 8.
  • Page 11: Input Buffer On/Off

    * The initial default setting is bon. 3.3.6 Popping Noise Reduction Control Ths EFX MkII Audio Controller is based on relay switching. This method is utilized to route the audio signal with absolutely no tone coloration or degradation. But the disadvantage of relays is that they can produce a slight popping noise when they switch on/off.
  • Page 12: Power Requirement

    Apply power while holding the MODE and PS-1 switches down. The display will show: The L1~L8 LEDs will turn on, at which point the two switches can be released. When the initial default setting is successful, the EFX Mk II Audio Controller will automatically restart. EFX MkII Audio Controller User Manual...
  • Page 13: Block Diagram

    6. Block Diagram EFX MkII Audio Controller User Manual...
  • Page 14: System Setting

    7. System Example * Basic system * Amp channel switching via CTL7 and CTL8...
  • Page 15 * System with output switchable to either of two amplifiers used * System with output switchable to either or both of two amplifiers used EFX MkII Audio Controller User Manual...
  • Page 16 * Chorus / delay patch change via MIDI PCs * Stereo system with MIDI controllable FXs via MIDI PCs(Patch change) and CCs(On/Off) EFX MkII Audio Controller User Manual...
  • Page 17 * Rack system * Rack system with Mixer EFX MkII Audio Controller User Manual...

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