dbx Pro 4800, 4820 manual Input Graphic EQ, EQ On/Off switch, Flat/Restore switch, Frequency switch

Section 6 Detailed Parameters DriveRack®

6.3 - Input Graphic EQ

The DriveRack 4800/4820 provides a 31 band Graphic EQ on each input channel. This EQ offers up to +/-15dB of gain at each of the 31 ISO frequency centers.

EQ On/Off switch

This turns the Graphic EQ on and off.

Flat/Restore switch

This either flattens the EQ or restores it to its previous settings.

Frequency switch

This lets you select any one the 31 frequencies and is adjustable between 20Hz to 20kHz on ISO frequen- cy centers.

Gain fader

This lets you cut or boost the selected frequency by up to 15dB.

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42 DriveRack® 4800/4820 User Manual