Mode Description; Preset Mode; Mute; Buffer On/Off - Musicom Lab EFX MkIII+ User Manual

3. Mode Description

The EFX Mk III+ Audio Controller utilizes three modes of operation: Preset Mode, Instant Access Mode and
Edit Mode.
On power-up, the display will show its firmware version, upon which bank 1(P.01 : Preset mode . Bank 1)
and the global preset will be selected.

3.1 Preset Mode

The EFX Mk III+ Audio Controller has 241 presets, configured as 60 banks of 4 presets, plus a global preset
which is common to all banks.
The Preset Mode is automatically selected when the power is initially turned on.
①
Press/hold the BANK UP or BANK DOWN switches to scroll through the 60 available banks.
②
The display will flash.
③
The preset is selected via pressing any switches from
④
The display will stop flashing and the LED above the switch turn on.
For example: to select the second preset of bank 3, press the BANK UP switch until the P.03 is shown on
the display. And then press the PS-2 switch.
The global preset is a preset with all the capabilities of preset 1 through 4, but is the same for all banks.
Pressing the switch of a preset that is already on selects the global preset and will cause the LED above the
switch to turn off.

3.1.1 Mute

Press the MUTE switch to mute the output. When muted, the guitar signal flows into the
TUNER jack and the three decimal points on the display will turn on and the output
signal will be muted.
Press the MUTE switch to cancel the mute function. The mute function is available in all modes.

3.1.2 Buffer On/Off

When you connect Hi-Z stompboxes like a Fuzz into the Loop, the buffer must be bypassed.
EFX MkIII+ Audio Controller User Manual
PS-1 through PS-4.
5