Power Status Indicator
The ON LED will illuminate blue when amplifier is properly powered on.
Protection Status Indicator
The PRT LED will illuminate red if the amplifier faults and goes into protect mode.
There are several reasons that could cause that amplifier fault including over
current, over or under voltage, short circuit,
thermal protection, or an internal error within the amplifier. If the fault is caused by
thermal protection, the amplifier will reset automatically once the heatsink has
cooled to about 70°C (160°F). If the PRT LED stays illuminated, the power status
LED will flash a code indicating the potential issue. See Fault Code at rear of
manual.
Negative Chassis Ground Connection
Connect an 8 gauge or larger OFC (oxygen-free copper) wire for ground (same
gauge used for +12V power wire). The length of the ground wire should not exceed
36 inches (90cm) from the amplifier. To ensure a solid connection, remove surface
paint at the ground point prior to securing the connector in place.
Remote Turn-On Connector
Connect to wire lead from a sw12V source. This could be a remote turn on
lead from a head unit or switched ignition lead. If neither of these sources is
available, switch Turn On Mode to signal sensing or DC offset (see #10)
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11
Rem
Offset Signal
MIN MAX
Input
Level
Turn on
Mode
MIN MAX
Input
Level
CH1 CH2
High
Current
High
Power
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9
12
10
11
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MPS 2.150 LIMITED - Features
