Soundstream Technologies HRU. 2 - Manual (Page 16)

16
TRIDENT PROTECTION CIRCUITRY
Your Human Reign Unleashed amplifier is protected against both overheating
and short circuits by means of main power fuses and the following circuits:
Speaker Output Protection
Ground Fault Differential
Smart Power Supply Thermal Rollback & Thermal Protection Circuit
TROUBLE SHOOTING
PROBLEM CAUSE
No Sound and power LED is not
lit
1. No power or ground at the
amp
2. No remote turn-on signal
3. Blown fuse near the battery
No Sound , power LED is lit No signal input
Repeatedly blow amp fuse;
frequent activation of Smart
Power Supply Circuit
1. Speaker or leads may be
shorted
2. Verify adequate amp
ventilation.
Distorted output
Output signal level is too high and
the amplifier output is clipping.
Reduce the level either at the
source or at the input level
controls.
NOTE: If you experience blown main power supply fuses, it is likely that the
amplifier is seeing a dead short, either in the speaker wire or in the speaker
itself. Rectify the problem before blowing multiple fuses!
DO NOT increase values beyond the original fuse value! Doing so will void
your warranty and may damage your amplifier