Focal FPX 4.800 Manuel D'utilisation page 8

FPX PREMIUM AMPLIFIER
U s e r m a n u a l
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3.3.2 – Locate the negative (-) power cable. This cable should be as short as possible and ideally should not exceed
1 meter in length, in order to ensure an optimal connection between the amplifier and the vehicle chassis. The cable
and its gauge must be in accordance with the table in 3.1. Locate an appropriate ground (earth) point, then sand it to
remove all traces of paint or other finish, thus optimising the quality of the connection. Drill through the sheet metal
you have previously sanded, making a hole to match the bolt you have chosen, ensuring you are well clear of all cable
routes, reservoirs or tanks or other sensitive vehicle parts. Solder and insulate (using heat shrink sleeving) the earth
cable to the FPX amplifier earth connector supplied (Fig. 2).
fig. 2
3.4 - Connecting input connectors to your FPX amplifier
You may now begin the input/output cable connection phase.
Connect the RCA connectors (Fig. 3), paying attention to polarity and distribution. Connect the other end to the
amplifier's INPUTS connection panel.
fig. 3