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K+H KPA 2220 - User Manual

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Operating Manual
KPA 2220
KPA 2290
KPA 2400
Part Number: 528393
Version: 02
Date: 3-Jun-2009
Language: English, Française, Deutsch, Español
KPA Series
High Power Amplifier

Table of Contents

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Summary

Mains Power Factor Correction

Installation and Operation

Amplifier Mounting

Details rack mounting, forced-air cooling, and intelligent variable-speed DC fan control.

Operating Precautions

AC Mains Connections

Connecting Analog Inputs

Connecting K8 Inputs

Connecting Outputs

Setup and Settings Overview

The Main Screen Display

Describes the main screen appearance after power-on, showing status and error codes.

Main Menu Navigation

Settings Menu

Lists configuration options like amplifier settings, display, local presets, and hardware info.

Output Attenuation Adjustment

Input Sensitivity Settings

Input Selection

Maximum Output Voltage Setting

Maximum Mains Current Setting

Clip Limiter CH1;CH2

Gate CH1;CH2 Function

Idle Mode Configuration

Local Presets Management

Recalling Local Presets

Hardware Monitor

Set Keylock Code

Menu Locking Strategy

Smartcard Functionality

Protection Features

Error Codes

Block Diagram

Technical Specifications

Safety and Warnings

K+H KPA 2220 Specifications

General IconGeneral
Channels2
Power per channel @ 4 Ohms220 W
Power per channel @ 8 Ohms120 W
Power Output @ 8Ω120 W
Power Output @ 4Ω220 W
Signal-to-Noise Ratio> 100 dB
THD< 0.005 %
Total Harmonic Distortion< 0.005 %
Input Impedance10 kΩ
Input Sensitivity0dBu

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