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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 5
1
⁄8 x 5
1
⁄8 x 2
1
⁄8"
(H x W x D) (not including connections) 131 x 131 x 54mm
2