PowerBass XL-2205M, Руководство пользователя, Страница: 9 / 28

4. X-OVER Switch for LPF/FULL/HPF
Activates the built-in electronic crossover network. Works in conjunction with the LPF and HPF adjustable
control. When set to FULL the amplifier runs Full Range and the electronic crossover circuitry is bypassed.
5. GAIN Control
This control is used to match the input sensitivity of the amplifier to the particular source unit that you are
using up to 250mV to 10 volts.
6. AUX Input Jack
This 1/8-inch (3.5mm) mini jack can be used to accept an MP3, iPOD or smartphone as the source unit from
that devices headphone (3.5mm) output.
7. Low Level RCA and High Level Speaker Inputs
Use this Low Level 4-pin High/Low style input is where the wiring harness plugs in for the Low Level input that
connects to source units with RCA line level outputs. A source unit with a minimum input of 250mV is required
for proper operation. However, this input can accept levels up to 10Vrms.
8. GND (Ground Input Connection)
A good quality ground is required for your PowerBass Xtreme amplifier to operate at peak performance. A
short length of cable the same gauge as your power cable should be used to attach the ground terminal
directly to the chassis of the vehicle. Make sure that all of the paint is sanded or scraped away to ensure a
quality ground connection.
NOTE: If installing in a boat, UTV or motorcycle make sure your ground
wire is connected to the negative ( - ) terminal of the battery.
9. REM (Remote Input Connection)
This terminal must be connected to a sw12V source. Typically, remote turn-on leads are provided at
the source unit that will turn on and off the amplifier in correspondence with the source. If this lead is not at
the source unit, then a sw12V supply must be used, like the ACC, +12V.
10. BATT+ (Power Input Connection)
This terminal is the main power input for the amplifier and must be connected directly to the positive (+) ter-
minal of the car battery. The solderless terminal block is designed to accommodate up to 4-gauge power wire.
FUSE-IMPORTANT
Due to the limited space on the XL amplifier chassis they do NOT come with internal fusing! Instead we have
included an in-line fuse holder that can be connected directly to the BATT+ input on the amplifier. Please
note the proper ampere fuse for each model are listed below. Never replace a fuse with a higher rating then
what is listed.
XL-2205M 40A
XL-4165M 60A
11. SPEAKER OUTPUT
This 4-pin Molex style connector is where the speaker output harness plugs in. Be sure to observe the correct
speaker polarity and follow the speaker wiring diagrams found elsewhere in this owners manual.
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