B2 Ref Four Manuale d'uso - Pagina 5

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Panel layout

Ref four

BATT+ (POWER CONNECTION)

Connects to the positive terminal of the battery.

For speci ed performance 4 Ga cable is required.

Fuses shall be placed within 8" / 20 cm of the battery.

GND (REMOTE)

Connects to the vehichle's chassis.

Keep as short as possible (< 20" / 50 cm).

Use minimum 4 Ga cable for optimal conditions.

We recommend to use minumum10 Ga speaker cables to acquire the intended performance.

Run the speaker cables from your speakers to the ampli er's mounting location.

Ensure these are ran separately and away from high current cables and if possible the RCA cables as well.

In all cases where cables are penetrating the vechile's chassis use grommets to protect the cable.

Connect the speaker wires according to the terminals on the speaker(s).

Strip 3/8'' / 1 cm of insulation of the end of each cable and twist the cable strands together tightly.

Make sure there are no stray strands that could touch other cables or terminals as it can cause a short circut.

Crimp spade plugs over the end of the cable or tin the ends with solder to provide a solid terminal.

Connect the cable ends to the ampli er as shown in the diagram.

Installation of the amplifier shall be done in the following steps:

1. Connect the +12V wire, keep in mind this wire has to be fused at the battery as well. 2. Ensure the ground is

appropriate, then connect it to the ampli er. 3. Connect the switched remote. 4. Reattach negative wire (ground)

to the battery. 5. Operation over 15V will cause the ampli er to go into protect & can void the warranty!

remote

Connects to switched +12 V from the source unit.

CAUTION