Focal BUS 20 Manuel D'utilisation page 2

BUS 20 & BUS 25
U s e r
M a n u a l
Precautions
For the subwoofer to perform at its best, we recommend to use it in a location where temperature
doesn't go below 5°C.
• The location must also be dry and well-ventilated.
• The supply voltage requirement is 12VDC (13.8VDC) with the negative connection grounded.
Please make sure that the characteristics of your vehicle correspond with this requirement
before connecting the equipment.
• For safe driving, we recommend that you operate your sound equipment at a listening level
that does not drown out traffic noise.
Warning!
The performance of the Bus 20 and Bus 25 (Bomba under seat) allows high sound pressure
levels to be generated. We remind you that sustained listening beyond 110dB SPL can
permanently and irreversibly damage your hearing.
We recommend that you adjust the level of your equipment correspondingly.
For safety reasons, it is essential that you securely fix the subwoofer enclosure in the boot
(make sure you do not drill through the petrol tank if you fix it with screws).
Supplied elements
• 1 remote control with 5m (16Ft) cable
• 1 user manual
• 4 fixing clamps
• 4 screws M4*20
• 4 screws M6*8
• 1 power supply kit that contains
5m (16Ft) cable for the remote 0.5 mm
5m (16Ft) cable for high level input 4 x 0.5 mm
5m (16Ft) cable for the battery 3.3 mm
1,40m (4,5Ft) cable for the ground 2 x 1.3 mm
1 10A fuse placed in the fuse box
Cable routing
The 12V supply cables should be passed down on one side of the vehicle and the signal cables
down the other. These cables must be suitably protected to avoid any damage to insulation,
especially when feeding the cable through from the engine compartment to the passenger
cabin.
2 (20 AWG) (blue and white)
2
(4 x 20 AWG) (grey)
2
(12 AWG) (yellow)
2 (2 x 16 AWG) (black)
2