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Chapter 11 Mackie C4 159
LOCK
Activates/deactivates Track Lock. When enabled, selecting a different track in the
Arrange window does not switch the current track/channel selection on the C4.
SPOT ERASE
Currently unassigned.
MARKER
Switches between Marker overlay (see “Marker Overlay” on page 161) and normal view
modes.
TRACK
Switches between Track overlay (see “Track Overlay” on page 161) and normal view
modes.
Alternate Mixer View Options
Holding down the TRACK button accesses a further submenu in the lower LCD,
enabling you to view particular channel types:
 V-Select 25 switches to MIDI channel view.
 V-Select 26 switches to input channel view.
 V-Select 27 switches to audio channel view.
 V-Select 28 switches to software instrument channel view.
 V-Select 29 switches to auxiliary channel view.
 V-Select 30 switches to bus channel view.
 V-Select 31 switches to output channel view.
 V-Select 32 switches to master channel view.
Releasing the TRACK button without pressing a V-Select returns to Mixer view.
CHAN STRIP
Switches between Channel Strip overlay (see “Channel Strip Overlay” on page 162) and
normal view modes.
Alternate User View Options
Holding down the CHAN STRIP button accesses a further submenu in the lower LCD:
 V-Select 9 to 16 switches to one of eight user modes, where you can freely assign
parameters to V-Pots or V-Selects.
 V-Select 17 switches to Channel Strip Mixer view (see “Channel Strip Mixer View” on
page 153).
 V-Select 18 switches to Pan Mixer view (see “Pan Mixer View” on page 152).
 V-Select 19 switches to EQ Mixer view (see “EQ Mixer View” on page 153).
 V-Select 20 switches to Sends Mixer view (see “Send Mixer View” on page 154).