Instruction manual

Controlling the System
27
Instruction Manual – Precis DSP Matrix Switchers
APGraphic EQ
The APGraphic EQ has a CrossBar (interface with crosspoints for switching) that can be used for ongoing control after
the system is set up and fine tuned.
For instructions on installing and opening APGraphic EQ software on a PC, see page 18.
APGraphic EQ has three views (windows) for adjusting and routing signals.
APGraphic EQ main interface – used for adjusting volume (page 22), tone (page 25), and equalization bands
and balance (page 24).
CrossBar view – opens from the Options menu for routing inputs to outputs (see below).
Input Gain view – during system setup, this view can be opened for adjusting input gain (see page 23).
Note: APGraphic EQ has a drop down list with two virtual matrix choices, VM 0 (all) and VM 2 (audio); either
virtual matrix can be used since the Precis DSP has a single (stereo audio) virtual matrix.
Executing Switches Using the CrossBar
The crosspoint images in the CrossBar field represent the intersections of the input channels (buttons on the left) and the
output channels (buttons along the top). The channel names and CrossBar color can be customized (see page 28).
The CrossBar below shows Input 1 routed to Outputs 1, 2, 3, and 6 and Input 8 routed to Outputs 7 and 8.
Tip: Hold the ALT key down and move the mouse across the desired crosspoints to select or deselect
consecutive crosspoints (do not hold down the mouse buttons).
To execute or disconnect switches with the CrossBar:
1.
From the main interface, open the Options menu and select Show > CrossBar View.
2. Click a crosspoint to execute a switch.
3. The crosspoint changes to an active state and the switch is routed.
Or
Click an active crosspoint to disconnect a switch.
The crosspoint returns to its inactive state and the switch is disconnected.
Note: A switch can also be executed or disconnected by clicking the input and the output channel buttons.
Place the cursor over a crosspoint to display the
input/output numbers for the crosspoint.