Infinity IRS Epsilon User Manual

Infinity Systems, Inc
250 Crossways Park Dr.
Woodbury, New York 11797
REV 0 03/2001

Infinity IRS Epsilon Specifications

General

Brand	Infinity
Model	IRS Epsilon
Category	Stereo System
Language	English

Summary

Specifications

Important Notice

Details on two versions of the IRS Epsilon system and potential damage from mixing.

Quick-Connect Guide for Balanced Inputs

Epsilon Loudspeaker Quick-Connect Guide for Unbalanced Inputs

Set-Up Overview

Amplifier and Other System Components

Minimum power requirements

Recommends 75 Watts per channel for mid/high and 150 Watts per channel for woofer sections.

Loudspeaker Set-up

Battery Installation

Details on 9V battery installation for crossover capacitors and their importance.

Amplifier-Loudspeaker Connections

Amplifier phase (polarity)

Explains amplifier phase and its impact on speaker connections and sound quality.

Epsilon Servo Control Unit (SCU) Connections

SCU AC power connections

Covers SCU power connection, fuse, and voltage selector settings.

Epsilon SCU Set-up

Signal connections

Explains balanced/unbalanced signal connections and AES standards.

First-Time Power-up and Use

Setting the SCU rear-panel phase switch

Details matching the SCU phase switch to the woofer amplifier's phase.

Setting the SCU rear-panel dB gain control

Explains how to match the SCU gain control to the woofer amplifier's gain.

Maintenance, Trouble Shooting and Things to Avoid

Remember to change the batteries!

Recommends changing 9V batteries every two years for optimal performance.

No power to the SCU

Guides on checking the fuse and potential causes for the SCU not powering up.

Troubleshooting/Balanced Connection Notes

Balanced Connection Notes

Discusses benefits, pin reversal issues, and gain adjustments for balanced inputs.

Balanced Connection Notes/Amplifier Gain Measurement

Amplifier Gain Measurement/Setting

Explains how to measure and match amplifier voltage gain for optimal system performance.