Soundstream Technologies 405 User Manual
Page 11
4 channels input,
mode
5
operation with
fading
2 channels high pass
2
midrange
in low pass
C H 1 6 2
--------
C H 3 6 4
Your
805 amplifiers are protected against both overheating and
short circuits by means of main power fuses and the following circuits:
Speaker Protection
Smart Power Supply Thermal Rollback
A fail-safe thermal protection circuit
If
experience
main power supply
it is
that the amplifier is seeing a
either in the speaker
or
the speaker
problem
blowing multiple
fuses! DO NOT increase
beyond
original fuse value!
so
void your
and may damage your
PROBLEM
No
and
LED is not
No
LED is lit.
Amplifier
off and on
Repeatedly blow amp fuse;
activation of Smart
Circuit
Fuse LED is lit
CAUSE
1.
2. No
signal
3.
near the battery
1. No
signal
2.
switch
is in the
position
it to the “OUT’ position
1. Speaker
may be shorted
to ground. Check for resistivity
with
an
meter.
2. Speaker leads-may be shorted
to each other. Check for continuity
with
an
meter
1.
Speaker or leads may be
2.
adequate
The
on the
bottom of the amplifier are
blown.
Your
amplifier is protected by a limited warranty.
Please read the enclosed warranty card for details.
20