ARC Audio MOTO 600.4 Manuel du propriétaire - Page 4
Parcourez en ligne ou téléchargez le pdf Manuel du propriétaire pour {nom_de_la_catégorie} ARC Audio MOTO 600.4. ARC Audio MOTO 600.4 12 pages. 4 channel motocycle and off-road amplifier
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Input Section
This XDi amplifier in equipped with a Balanced Input Stage that is compatible with any analog source including Balanced
and Unbalanced RCA, Common ground speaker level output or BTL (Bridged Tied Load) outputs common on many OEM
headunits. The speaker level input plug included with this amplifier are intended to be used with speaker level outputs and
include a divider network to reduce the level of the OEM
system. If you are integrating into an OEM systems
balanced or common ground line level signal you should
not use these Pigtails. In this case it is recommended that
you use an appropriate RCA cable with 1 set of ends
removed as inputs for the amplifier.
Gain
Because of the wide range of head unit output configurations all ARC Audio amplifiers have an adjustable input sensitivity
or "Gain" . The gain is not a volume or a power limiting control like a throttle. It makes the amp more sensitive to input from
the stereo. With the gain up the amp will reach full output at a lower volume setting on the deck. At higher gain settings
the amp also becomes more sensitive to noise from the car's electrical system. Try to run the gain at the lowest setting
possible for you system.
There is no correct gain setting. Because speakers require
different power demands to reach the same output, the
gains most often need to be used to compensate for these
differences. If you tried to set all the gains at half way you
would probably find the system didn't sound very good.
Using good judgment and listening carefully to each speaker
is still the best way to tune a system.
Crossover Controls
A crossover is a device that removes unwanted frequencies from a speaker or amplifier. A tweeter can easily be
destroyed by bass notes if they are not filtered out. Likewise a subwoofer will not sound natural if it is playing midrange
notes. A crossover removes these sounds from the
speaker. As you might guess, careful adjustment is need
to ensure that all the speakers are playing the right
sounds and that you are left with no "holes" or low spots
in the frequency response.
Bass Boost
This amp has an adjustable Bass Boost that is directed to the front speakers. When laying out your system, if you plan to
use Bass Boost (Example: Running a Bridged Subwoofer), connect those speakers to the front channels. Begin your adjust-
ments at a low volume. If you do not hear any improvement
then the woofer does not need any boost. Use Bass Boost
carefully. The demands on power output are tremendous.
Try to minimize the use by changing woofer position or the
enclosure size.
CH1
MOTO
CH2
INPUT
SELECT
CH3-4
2CH
FREQ Hz
110
50
MIN
LOW
FULL
2CH
4CH
HIGH
500
BB ALL
MAX
330
AUTO SENSE
BASS
FREQ Hz
BOOST
50
0
OFF
dB
ON
12
500
CH1-2
INPUT
SELECT
CH3-4
2CH
FREQ Hz
110
50
LOW
FULL
2CH
4CH
HIGH
500
BB ALL
MAX
330
AUTO SENSE
BASS
FREQ Hz
BOOST
50
0
OFF
dB
ON
12
500
CH1-2
INPUT
SELECT
2CH
2CH
4CH
BB ALL
AUTO SENSE
OFF
ON
3
CH3
POWER
PROTECT
TURN ON
CH4
4CH STEREO
GAIN
2 CHANNEL
BRIDGED
GAIN
110
MIN
LOW
FULL
HIGH
MAX
330
4CH STEREO
GAIN
MIN
2 CHANNEL
BRIDGED
GAIN
110
MIN
LOW
FULL
HIGH
MAX
330
CH3-4
FREQ Hz
GAIN
110
50
MIN
LOW
FULL
HIGH
500
MAX
330
BASS
FREQ Hz
BOOST
110
50
0
dB
LOW
FULL
12
HIGH
500
330
CH1-2
C
4CH STEREO
2 CHANNEL
BRIDGED
GAIN
MIN
MAX
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