StetSom EX3000 User Manual page 8

Indicators LED
POWER (blue LED):
when it is on.
PROT (top red LED):
encountered malfunctions and entered protection
mode, forcing it to shut down. Verify in the protection
table below the possible problem and turn on the
amplifier again.
CLIP (lower red LED):
amplifier output.
Smart protection system
In case of problems, the amplifier will turn off and the PROT LED will flash.
Depending on the problem, the led will flash a certain number of times
indicating the cause of the problem, as shown in the table below:
Problem: Short circuit or output overload.
Solution: Check that the speaker cables are well
1 x
isolated. Verify the minimum impedance supported.
Problem: Overheating
Solution: Verify that the amplifier is in a ventilated
2 x
place or that the coolers are not obstructed.
Problem: Low battery.
3 x
Solution: Battery consumption is normal when using
the amplifier. Recharge the battery.
Problem: Tension higher than allowed.
4 x
Solution: Verify the power supply/battery system.
Indicates amplifier operation
Indicates that the amplifier
Indicates signal distortion at the
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Instalation
Specification of the cables for proper installation:
• Power connectors (positive/negative)
• Remote connector ......................................................................
• Output signal connectors (speakers)
• Fuses or circuit breakers ..............................................................
The use of fuse or circuit breaker is mandatory to protect the system from short
circuit and overload. Install them as close to the battery as possible.
Installation should only be done by qualified professionals with the
product turned OFF.
Speakers:
8 AWG cables
Check the minimum impedance
supported by the amplifier.
Remote: 20 AWG
STETSOM
Rádio / Player
4 AWG
........................................
20 AWG
8 AWG
..........................................
150A
NEGATIVE:
4 AWG cable
POSITIVE:
4 AWG cable
Fuse
150A
Battery
RECOMMENDED USE
OF AUXILIARY BATTERY.
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