Instruction manual

Fine-Tuning with APGraphic EQ
21
Instruction Manual – Precis DSP Matrix Switchers
Fine-Tuning with APGraphic EQ
Overview
APGraphic EQ software is used for system setup and adjusting audio functionality.* The software is available at
www.amx.com
(permissions required). For more information, see the Release Notes and the Readme file.
These topics are covered in the “Installation and Setup” chapter:
Installing APGraphic EQ software (page 18)
Routing test switches (page 19)
Once the Precis DSP is installed and all devices are in their final locations, the APGraphic EQ software program can be
used to fine-tune the sound system for optimum performance. If desired, it can also be used for system control after setup
(see page 27).
This chapter covers:
Executing switches (page 22)
Adjusting volume (page 22)
Adjusting digital input gain (page 23)
Adjusting equalization bands and balance (page 24)
Adjusting tone (page 25)
Important: To properly adjust the sound for the environment, you will need to route signals and adjust the
volume as necessary throughout the fine-tuning process.
* BCS command equivalents for all DSP functionality adjustments are provided for advanced users and programmers
who wish to create their own control programs; see the Instruction Manual – BCS Protocol at www.amx.com
.
APGraphic EQ Views
APGraphic EQ has three views (windows) for adjusting and routing signals:
 APGraphic EQ main interface – used for adjusting volume (see page 22), equalization bands and balance
(see page 24), and tone (see page 25).
 CrossBar view – opens from the Options menu for routing inputs to outputs (see page 22).
 Input Gain view – during system setup, this view can be opened for adjusting input gain (see page 23).