Boston Acoustics LCAi220 manual System 2 Simple Configuration Rear Power Input

System Diagrams (cont.)

System 2; Simple Configuration - Rear Power Input

This example is similar to the System 1 diagram except the power supply from the LCAi220 is connected to the rear input with the power routed from a central location (usually located with the central music source equipment). Also a RVC90i volume control is added for volume control of the central music source when the LCAi220 is in bypass mode.

TV (local source)

12VTrigger /

Video In

12VTrigger /

Video Pass

Through

LCAi220 (external connections)

	16VDC	SUB
SPEAKER OUT SPEAKER IN	IN	OUT

+ - - + + - - + + - + -

LCAi220 (in-wall connections)

LCApi

RVC90i

Volume

Control

(Included w/LCAi220)

Local Speakers	Powered
	Subwoofer
	(optional)

16VDC

Power Supply

(Included

w/LCAi220)

Central Music Source (Room 2 output)

8