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Martin Audio Ikon IK81 User Manual

Martin Audio Ikon IK81
55 pages
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User Guide
iKON Series
Amplifiers
V2.3

Table of Contents

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Martin Audio Ikon IK81 Specifications

General IconGeneral
TypePower Amplifier
Output Power (bridged)1600W @ 8Ω
Channels2
DSPYes
Output Channels2
NetworkingEthernet
THD<0.05%
Output Power (per channel)800W @ 4Ω
Frequency Response20Hz - 20kHz
Damping Factor>200
Dimensions88mm x 482mm x 428mm
Weight10.5kg

Summary

Important Safety Instructions

Compliance Information

European Compliance

Product adherence to European LVD and EMC directives and standards.

USA Compliance

Product adherence to UL60065 standards for the USA market.

FCC Declaration of Conformity

Canadian Compliance

Thanks and Unpacking

Unpacking and Inspection

Instructions for unpacking the amplifier and checking for transit damage.

Installation Instructions

Mechanical Installation

Guidelines for physically mounting the amplifier in a rack enclosure.

AC Power Connection

The User Guide Overview

Introduction and Key Features

Product Introduction

Overview of the Martin Audio iK42/iK81 Series amplifier's advanced technology.

Key Features List

Highlights of the amplifier's capabilities and advanced features.

Drive Modules Explained

Explanation of the Drive Module concept for speaker-based control.

Advanced Signal Processing

LIR Linear Phase Crossover Filtering

Details on Linear Impulse Response crossover filtering for flat group delay.

FIR Linear Phase Equalisation

Explanation of Finite Impulse Response filtering for linear phase EQ.

Audio Connections

Input Connections

Guide to connecting analogue and digital audio sources to the amplifier inputs.

Unbalanced Connections

Guidance and recommendations for using unbalanced audio connections.

Amplifier Output Connections

Information on connecting loudspeakers to the amplifier's output connectors.

Amplifier Output Wiring

iK42 Output Wiring

Speakon connector wiring for the iK42 amplifier channels.

iK81 and Bi-Amp Output Wiring

Speakon connector wiring for the iK81 amplifier and Bi-Amp configurations.

Bridged Mode Output Wiring

Wiring configuration for operating amplifier channels in bridged mode.

Load Matching Configuration

Front Panel Layout and Controls

Front Panel Overview

Description of the main controls and indicators on the front panel.

Graphical Display and Navigation

Explanation of the display screen and how to navigate menus.

Indicator Functions

Mute Buttons and Bridge Indicator

Function of mute buttons and the bridge mode indicator.

Amplifier and Driver Indicators

Meaning of amplifier protection and driver status indicators.

Limiter Indicators

Explanation of output limiter status indicators (Sig, -6dB, LIMIT).

Quick Start Guide

Loading XE500 Presets

Step-by-step guide to loading XE500 presets for bi-amp operation.

XE300 Passive Preset Loading

Amplifier Operation

Startup Sequence

Description of the unit's startup cycle and initial display.

Modules, Presets, Components, Snapshots

Overview of the device's organizational concepts: Modules, Presets, Components, Snapshots.

Navigation and Parameter Adjustment

Navigating the Interface

How to move between parameters and sections using controls.

Adjusting Parameters

Using encoders to select and change parameter values.

Device Configuration Concepts

Home Page and Drive Modules

Overview of the Home Page, Drive Modules, and their relationships.

Presets: Module, Component, and Factory

Explanation of different preset types and their usage.

Storing and Recalling Presets

Storing Module Presets

Procedure for saving custom Drive Module configurations as presets.

Recalling Module Presets

How to load previously saved Drive Module presets.

Recalling Component Presets

Loading individual processing components to specific outputs.

Input Signal Configuration

Input Types and Selection

Configuring AES3, Dante inputs and automatic input selection.

Input Gain, Polarity, and Processing

Adjusting input gain, polarity, and initial processing.

Input Signal Processing

Input Delay, Filters, and EQ

Configuring input delay, high-pass filters, and parametric/shelving EQ.

Input Routing and FIR EQ

Details on input routing and FIR Shelving EQ for linear phase.

Output Signal Configuration

Output Gain, Delay, and Filters

Adjusting output gain, delay, and configuring crossover filters.

Output EQ, Limiters, and LIR Crossover

Applying parametric EQ, limiters, and LIR crossover filtering to outputs.

Output Limiter Details

VX Limiter Operation

Details on the VX Limiter, including Threshold and Overshoot.

Tmax Thermal Limiter

Thermal limiter to protect drivers from overheating.

Xmax Excursion Limiter

Excursion limiter to prevent mechanical damage to speaker cones.

Bridged Mode Operation

Output Routing and Driver Settings

Output Routing Options

Methods for creating Drive Modules via output routing.

Driver Impedance and Level

Adjusting drive level based on driver impedance and signal.

Utility Menu Functions

Display, Linking, and IP Settings

Adjusting screen contrast, stereo linking, and IP configuration.

Snapshot, Aux Port, and ECO Modes

Managing snapshots, configuring AUX port, and power saving modes.

Ethernet Configuration and IP Settings

Ethernet Configuration Options

Automatic IP addressing and network setup for Vu-Net.

DHCP and AUTO-IP

Explanation of automatic IP address assignment via DHCP or AUTO-IP.

Static IP Addressing

Guidelines and warnings for using static IP addresses.

Network Troubleshooting

Snapshot and AUX Port Management

Snapshot Recall and Storage

Recalling and storing device states using snapshots.

AUX Port Configuration and Modes

Configuring the AUX port for snapshot recall or muting.

Latency Delay Information

Security and System Protection

Device Security and Reset

Activating secure mode, flushing overlays, and reverting to factory settings.

Protection Systems and Indicators

Understanding protection systems and their indication methods.

Incident and Fault Reporting

Incident Reporting via Vu-Net

Monitoring device incident states (fault, check, OK) in Vu-Net.

Fault Relay Functionality

Understanding the fault relay output for external monitoring.

Performance Logging

Tracking performance data like supply current and thermal capacity.

Vu-Net Control Software

TIPI Control Protocol

Protocol Overview and Addressing

Details on the TIPI protocol, frame format, and addressing schemes.

TIPI Commands, Responses, and Methods

Understanding commands, responses, security, and available methods.

Parameter Values and Security

Information on parameter value formats and security restrictions.

TIPI Scripting and Methods

TIPI Script Examples

Practical examples of scripting commands for TIPI control.

TIPI Methods for iKON Amplifiers

List of available TIPI methods for controlling iKON amplifiers.

Power Draw and Thermal Dissipation (iK42)

iK42 Power Consumption

Data on power draw and thermal dissipation for the iK42 model.

iK42 Operational Notes

Important notes related to iK42 power and performance measurements.

Power Draw and Thermal Dissipation (iK81)

iK81 Power Consumption

Data on power draw and thermal dissipation for the iK81 model.

Processing Block Diagram

Input Menu Map

Output Menu Map

Utility Menu Map

EQ and Filter Response Graphs

Butterworth Filter Responses

Graphical representation of Butterworth filter response curves.

Linkwitz-Riley Filter Responses

Graphical representation of Linkwitz-Riley filter response curves.

Advanced Filter Response Graphs

Bessel Filter Responses

Graphical representation of Bessel filter response curves.

Hardman Filter Responses

Graphical representation of Hardman filter response curves.

LIR Linear Phase Filter Responses

Graphical representation of LIR linear phase filter response curves.

Specialized Filter Response Graphs

All-Pass Filter Phase Responses

Graphical representation of all-pass filter phase responses.

Parametric EQ Response Graphs

Graphs showing parametric EQ with varying gain and bandwidth.

Technical Specifications - General and Audio

General Amplifier Specifications

Key specifications like output channels, power, inputs, and control.

Audio Specifications

Details on amplifier topology, modulation, dynamic range, and frequency response.

Digital Processing Specifications

Specifications for resolution, sample rate, and special processing features.

Technical Specifications - Power and Protection

Power Output Ratings

Output power ratings for iK42 and iK81 under various conditions.

Power Supply and Protection Systems

Details on power supply, system protection, and speaker protection.

Power Distribution and Monitoring

Information on power distribution protection and monitoring/logging.

Technical Specifications - Physical and Options

Physical Characteristics

Details on cooling, connectors, display, enclosure, and dimensions.

Optional Accessories

Information on optional accessories like the rear rack support kit.

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