Справочник Пользователя для Alesis PEQ-450

PEQ-450 Reference Manual

Contents

Welcome! ........................................................................................................................6

How to Use This Manual ...........................................................................7
Important Safety Instructions....................................................................8

Quick Start Guide .......................................................................................................15

If you can't wait to get started:................................................................15

Step 1: Hook it up to a mixer ..........................................................15
Step 2: Try some equalization.........................................................16
Step 3: Try some filtering.................................................................17

Connections .................................................................................................................19

Unpacking and Inspection.......................................................................19
Installing in a Rack ....................................................................................19
Power ...........................................................................................................20
Connecting inputs and outputs ..............................................................22

Connecting to the Channel Inserts of a mixing console: ...........22
Connecting to the Main Inserts of a mixing console: .................23
Connecting to the inserts on an instrument amplifier: ..............24
Connecting to equipment with XLR inputs and outputs:.........25

Dual Channel Operation ..........................................................................25
About Audio Cables..................................................................................26

Basics of Equalization...............................................................................................27

What is equalization?................................................................................27
Description of Controls ............................................................................28

Gain...................................................................................................28
Frequency.........................................................................................28
Q ........................................................................................................29
HPF ...................................................................................................30
LPF ....................................................................................................30
Input..................................................................................................31
Output ..............................................................................................31

Equalization Artifiacts ..............................................................................32

Distortion .........................................................................................32
Noise .................................................................................................32
Phasing .............................................................................................32