Presonus Audio electronic DEQ 624 Stereo Equalizer User Manual


 
OVERVIEW
7
and a Preset switch can be found in the Dynamics / Master control section to activate this feature.
Pressing the Preset switch cycles through the Four Presets and the Manual position.
? Front Panel Security Lock-Out. The security lock-out feature allows the operator of
the DEQ 624 to defeat the front panel controls of the unit when in Preset mode.
Inadvertent or intentional alteration of the units controls will have no effect on the Preset
governing the signal being processed. Entering a user-created three-switch code
combination restores complete operation of the units front panel controls.
? AHC-Adaptive Hum Cancellation. This is a proprietary feature of the PreSonus DEQ
624. Annoying 50 Hz /60 Hz system hum caused by grounding problems can be greatly
reduced without effecting program content by simply by engaging AHC.
? Channel A Master. The Channel A Master switch slaves the controls of Channel B to
Channel A for ease of set-up.