Using the A0240 as a local input amplifier
In addition to increasing power of a distributed audio system, the A0240 can also be used to interrupt a the whole house audio source and amplify a local source device.
Audio System
Place switch in L/R mode. Speaker level audio is converted to line level to drive the amp. Amplified audio is returned to the A0302 through the
Set switch to
“SPKRS IN”
Speakers powered by A0240 40Watt Amplifier
A0240
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Line L
evel Audio Input
Local Source Audio
Adjust trim pots set the
local source input sensitivity
Note: Local source audio devices should have a variable audio output. Use the volume control on the device to change the volume level in the speakers. Portable music players and TVs are often used as local source devices.
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