Peavey FX Mixer Series User Manual
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DIGITAL PROCESSING ARENA
Dual Mono Output Mode
The dual mono output mode functions exactly like the stereo mode except that parameters may be 
adjusted independently for left and right channels. To save a new preset (save current) or to use a previ-
ously saved setting (load saved), enter the “lib” (library) mode using the soft knobs (45-46). 
Subwoofer Output Mode
This mode features an internal crossover filter that allows you to adjust parameters of frequency levels 
(high frequencies feed to the left channel and low frequencies feed to the right). To save a new preset 
(save current) or to use a previously saved setting (load saved), enter the “lib” (library) mode using the 
soft knobs (45-46). 
44C Digital I/O
Pressing the Digital I/O (44C) allows user access to the utility or USB menu options.
Utility Menu Options
Entering the utility function allows users to adjust 
screen contrast, assign two levels of user acces-
sibility (security), change or access password, or 
restore the unit to the original factory presets. 
To accommodate lighting, LCD (47) viewing may be 
adjusted simply by entering the "view angle"
option from the main utility screen using soft 
knobs (45-46) to make all adjustments. 
To accommodate varying users, your FX™ mixer is equipped with a two-level security system. The main 
mixer operator user controls who can do what with the digital effects board, granting passwords to 
people for specific processing rights such as disabling effects edit, disabling output edit, etc. Security 
settings can be adjusted simply by entering the security choice option from the main utility screen using 
the soft knobs (45-46) to make all adjustments. 
MASTER USER TIP: Peavey highly recommends that you set a security password. Allowing someone 
else to operate your unsecured FX mixer grants that user complete access to change all of your settings. 
Security passwords protect the time you spent to get your presets just right while allowing you to safely 
provide digital processing access for even the most inexperienced users.
In the event you wish to change your password, press the "change password" button from the main 
Digital I/O menu (44C), and follow on-screen directions.
IMPORTANT: Write and store your password in a safe place. No one other than you should have access 
to this password; loss of your password could result in your inability to change settings.
CAUTION: Restoring the factory settings option resets your mixer’s presets, reformatting factory presets 
and erasing all other user presets. (This option is handy when your venue has permanently changed and 
all-new presets are required.) Once confirmed, the presets are not retrievable and will be permanently 
lost. Should you select this option in error, a warning screen allows you to cancel the procedure. 
USB Menu Options
Entering the USB function allows users to play or record .mp3, .aiff and .wav files using a USB drive (pur-
chased separately).
