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powersoft Digam K20 User Manual

powersoft Digam K20
31 pages
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Digital Audio Amplifier
for Professional Applications
User Manual
V1.15 (15-5-2009)
K20-K10-K8-K6-K4-K3 K2-
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powersoft Digam K20 Specifications

General IconGeneral
Brandpowersoft
ModelDigam K20
CategoryAmplifier
LanguageEnglish

Summary

Important Safety Instructions

General Safety Rules & Precautions

Key instructions for safe operation, handling, and environment.

Graphical Symbol Explanations

Explains the meaning of warning symbols used in the manual.

Approvals and Warnings

Product Approvals & Compliance

Details compliance with electrical and EMC standards for different models.

Installation Warning Notices

Alerts users to environmental factors affecting installation and operation.

Installation Precautions & Speaker Safety

Installation Precautions

Guidance on amplifier placement and ventilation for optimal performance and safety.

Speaker Damage Prevention

Advice on using suitable speakers and avoiding damage from excessive power.

Speaker Output Shock Hazard

DIGAM K Series Introduction

DIGAM Technology Features

Highlights DIGAM technology's efficiency, sound quality, reliability, and power factor correction.

K Series Overview

Introduces the K Series features like digital control, presets, and status display.

Chapter 1: Installation and Operation

1.1 Unpacking and Inspection

Instructions for unpacking, checking for damage, and retaining packing materials.

1.2 Rack Mounting and Cooling

Procedures for mounting the amplifier in a standard 19" rack with cooling considerations.

1.3 Operating Precautions and AC Mains

Advice on voltage checks, connection order, and AC power connection.

1.5 Input Connections

Guide to connecting analog inputs via XLR or Jack.

1.6 Output Connections

Instructions for connecting speakers using Neutrik Speakon connectors, including modes.

1.7 Remote Control and Special Inputs

Setup for remote control and details on auxiliary, alarm, and AES/EBU inputs.

Chapter 2: Setup and Settings

2.1 Front Panel Controls and Main Screen

Introduction to front panel controls, LCD display, and main screen interface.

2.3 Main Menu Navigation

How to navigate the main menu, access settings, and use buttons.

Key Parameter Settings

Configuration of output attenuation, gain, sensitivity, and input selection.

Advanced Settings Management

Managing voltage limits, current limits, clip limiters, and gate functions.

Status Monitoring and Presets

Using mute, idle mode, metering, temperature, mains meters, and presets.

Hardware Info, LCD, and Locking

Accessing hardware details, adjusting LCD contrast, and setting keylock/menu locking.

Smartcard Functionality

Storing and recalling amplifier presets using a smartcard.

Chapter 3: Protection Features

Muting and Short Circuit Protection

Automatic muting during power cycles and safeguards against short circuits.

Thermal Protection

Manages cooling via variable speed fan and mutes outputs if overheating occurs.

DC Fault & Input/Output Protection

Circuits to protect against DC faults and RF interference.

Chapter 4: User Maintenance

Cleaning, Dust Removal & Error Codes

Procedures for cleaning, dust removal, and reference for error codes.

Service and Support

Information on user-serviceable parts and how to obtain technical support.

Chapter 5: Warranty and Assistance

Warranty Terms and Conditions

Outlines the terms and limitations of the product warranty.

Customer Support Channels

How to contact distributors or Powersoft for support and information.

Chapter 7: Technical Notes

General Dimensions

Provides physical dimensions and mounting specifications for the amplifier.

Block Diagrams

Illustrates the output stage and power supply block diagrams.

Technical Specifications

Detailed technical specifications including power, audio, and features.

Output Power Limitations

Tables showing maximum output voltage settings for power limitation.

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