Niles SI-1230 Installation & Operation Manual page 16

Red "Power" LED confi rms the
amplifi er is connected to a live
AC power outlet and that the front
panel master power switch is on.
Front panel "Master
Power" switch turns
off the entire amplifi er,
including the auto
Turn-On circuitry.
Main Bus Inputs enable you
to route a stereo line level
source to the BusMatrix™ of
the SI-1230.
"Turn-On" Mode Switch
3.5 mm Jack for
12v DC Control Input.
15
Cascade outputs of the main
bus input enable you to daisy
chain multiple amplifi ers.
3.5 mm Jack for
12v DC Control Output
Green "Active" LED lights
when the amplifi er circuitry
has been turned on by the
Turn-On circuits
Bridging switches
inputs and level c