Boston Acoustics manual Local Control amplifier LCAi220, Contents, Specifications

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Local Control amplifier

LCAi220

Thank you

Thank you for selecting a Boston Acoustics LCAi220 Local Control amplifier. Your LCAi220 has been designed to deliver years of music, enjoyment, and satisfaction. Please keep your manual in a safe place in case you need to refer to it at a later date. Our Installation Considerations are a guide for those with and without experience installing a local control amplifier. If at any point you have questions regarding the connection and installation of this device please contact technical support at support@bostona.com or 978.538.5000.

Contents

 

Thank You

2

Specifications

2

Introduction

3

The Technology Inside

3

Installation Considerations

4

System Diagrams

7

Installation Instructions

10

Connection Instructions

12

Set Up Instructions

13

TroubleShooting Guide

15

Contact Information

16

Specifications

 

 

LCAi220

Power

10w x 2 @8Ω / 20w x 2 @4Ω

Signal to Noise Ratio

>95dB

THD at Rated Power

0.04%

Trigger Voltage - Input

3-30 VAC / DC

Trigger Voltage - Output

12 VDC / 200mA

Power Input - LCAi220

12 - 16 VDC, 2.5A

Power Input - Power Supply

100 - 240 V~, 50 - 60Hz, 1.8A

Input Sensitivity

500mV @ full output

Dimensions - inside Junction Box

518 x 518 x 218"

(H x W x D) (not including connections)

131 x 131 x 54mm

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Contents Local Control Amplifier LCAi220LCAi220 Important Safety Instructions Contents SpecificationsLocal Control amplifier LCAi220 Technology Inside IntroductionLCAi220 Benefits Installation ConsiderationsChoosing Installation / Mounting locations Speaker Wiring RequirementsRear Connection Powering the LCAi220Rear Power Wiring Requirements Front ConnectionRetro-fitting an Existing Home New Home Construction PrecautionsSystem 1 Simple Configuration Front Power Input System DiagramsSystem 2 Simple Configuration Rear Power Input Zone System 3 Complex Configuration Whole House Audio DiagramInstalling / Rear Connections Installation InstructionsFigure #5 Front Connection Diagram Connection InstructionsFront Connections HP Flat HP 30Hz HP 100Hz Set Up InstructionsCentral Music System Configuration Adjusting the Highpass HP Filter on the LCAi220Figure #2 Front Controls Diagram Adjusting the InputProblem Cause Solution TroubleShooting GuideSupport@bostonacoustics.com If Service Seems NecessaryPage 042-002262-1