17
TROUBLESHOOTING GUIDE (continued)
SYMPTOM
Hum from the speakers
Amp will not turn on
Bass sound is weak and
the stereo image is
"phasey" or "blurry"
sounding in one room
POSSIBLE CAUSES AND TEST PROCEDURE
Check for faulty cables, faulty source material, an
ungrounded phono system or a defective component.
AC power cord must be plugged into a working outlet.
Master power switch must be on.
The loudspeakers are wired out of phase. Reverse
the connections at the back of one speaker.
TROUBLESHOOTING GUIDE
INTRODUCTION
The SI-245 is a member of the award-winning Niles Systems Integration Amplifier
family. It is designed for use in home theaters and whole house audio systems,
and is especially suited for use as a “zone” amplifier. Niles specifically designs
Systems Integration Amplifiers to solve the problems installers face when inte-
grating different brands and models of equipment into various acoustic environ-
ments in home theater, stereo, and background music applications. The SI-245
brings extremely high-current power to a custom installed A/V System in a
remarkably convenient way.
INTRODUCTION
2
SI-245
Systems Integration Amplifier
230VOLT 50Hz Export Version
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