Led Indicator - StetSom BRAVO HQ 800.4 Manual De Usuario

LED indicator

P O W E R
PROT (red light): Indicates that the amplifier detected faults and
entered protection mode. Check the protection table for possible
failure and turn the amplifier back on.
Smart protection system
When the protection system detects a fault, the amplifier will shut down and the PROT
LED (RED) will flash. For each type of fault, the LED will flash a certain number of times
repeatedly indicating the cause, according to the protection table:
Diagnostic: Short circuit or output overload.
Solution: Check that the speaker cables are well insulated and that the output impe-
blink
1x
dance doesn't exceed that supported by the amplifier.
Diagnostic: Excessive temperature. When the amplifier reaches approximately 194°F,
audio is stopped and the coolers run at maximum speed to speed up the cooling process
of the internal components.
blink
Solution: Check if the amplifier is in a ventilated place or if the coolers are not obs-
2x
tructed. Keep the amplifier turned on for a few minutes for the coolers to assist in the
cooling process.
Diagnostic: Supply voltage less than 9V.
blink
Solution: Check voltage of battery or power supply.
3x
Diagnostic: Supply voltage greater than 17V.
blink
Solution: Check voltage of battery or power supply.
4x
/ P R O T
POWER (blue light): Indicates
the amplifier is operating when
lit.
6