Ma Audio HK-2000D Manual - page 3
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Power CONNECTIONS
The +12V and Ground wires must be 4AWG or larger. Using smaller wire than 4 gauge will
cause excessive heat and melt the wire insulation. In addition, the +12V remote control wire must
between 12-16AWG.
+12V Power
This wire is connected directly to the positive battery terminal of a battery. Ensure that the +12V
cable is fused with a minimum of a 120 amp in line fuse. The +12V wire must be 4AWG or larger
Ground
This connection must be completed using spade lug with insulating sleeve. This wire is the
electrical ground and must be fastened securely to the vehicle’s chassis. The best method is to use
a threading sheet metal screw or a existing large factory bolt. Ensure that all paint coating or other
insulation is removed from bolt area. Always use the least amount of cable as possible. The
Ground wire must be 4AWG or larger.
Remote
Many aftermarket head units have a remote turn on lead for turning on amplifiers. If your head
unit does not have a remote turn-on lead, please contact the manufacturer of your head unit for
other options when installing additional amplifiers.
Caution
The +12V and Ground wires must be 4AWG or larger. Using smaller wire than 4 gauge will cause
excessive heat and melt the wire insulation. In addition, the +12V remote control wire must
between 12-16AWG. Always connect the +12V wire first followed by the Ground wire and finally
the remote wire. Furthermore the +12V wire must always be fused at the battery for protection
against possible damage.
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RCA CONNECTIONs
Single Amp Input Connection
Note: Single Channel RCA Cable not included