Instrukcja obsługi Majestic AMP4500

Majestic odbiornik AMP4500

Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Majestic AMP4500 (3 stron) w kategorii odbiornik. Ta instrukcja była pomocna dla 15 osób i została oceniona przez 2 użytkowników na średnio 4.5 gwiazdek

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● ● All chassises with stainless-steel Intercooled Semi-conductor Technology
● ● PCB & Components water proof coated. Water resistance nickel Plated 4 Gauge Powwer and
● 2 Ohm Stable MOSFET Amplifier Design Ground Connections
● ● Accurate Stated Amplifier Ratings Nickel Plated Audio Input and Output Connections
● ● Variable Bass Boost 0 - +18dB Efficient Heat Sink Transfer Technology
● ● Varable LP and HP Electronic X-OVER @ 18dB/octave Nickel Plated RCA Output for multi-amp Installations
● Varable Subsonic Filter from 20Hz - 55Hz
HIGH PASS
Set the crossover switch to HP and turn this control to 65Hz
or above when using speaker's smaller than 6 x 9", this feature
is designed to filter out all low bass frequencies that only SUBSONIC FILTER
SUBWOOFERS should produce. NOTE : Failure to do so could This is a variable control that filters out all Sub Bass Frequencies
result in speaker damage. below the set point at 18dB/octave.
LOW PASS LEVEL
Set the crossover switch to LP when a subwoofer is This allows level adjustment of the input signal. Use this control
connected. Ensure the crossover frequency is set at 100Hz or to correctly match the amplifier. To set this control correctly,
below, this feature is designed to filter out all mid to high turn the amplifier level to MIN and the head unit to 3/4 volume,
frequencies that only FULL RANGE speakers should produce. with the BASS and TREBLE on zero, then slowly turn up this
NOTE : Failure to do so could result in speaker damage. amplifier level control towards towards the MAX end of the
control. NOTE : If the sound becomes distorted, turn this
CROSSOVER SELECTOR control down.
Set the apprpriate mode of operation. The 3 positions available
are OFF, LP and HP. RCA OUTPUT
Use these RCA output connectors to connect to a secondary
POWER, STATUS AND THERMAL LED's amplifier. This output SUMMED OUTPUT connection derived from
This shows if the amplifier has been correctly powered up, if the front RCA input and the rear RCA input connectors.
any faults are present.
REAR RCA INPUT
BASS BOOST Connect these RCA connectors to the rear LOW LEVEL output
This a variable control to increase the bass boost at 45Hz from connection from the headunit.
0 - +18dB of gain, adjust to suit.
FRONT RCA INPUT
Connect these RCA connectors to the front LOW LEVEL output
connection from the headunit.
GROUND INPUT REMOTE INPUT
Connect directly to the vehicle's chassis via a 4 gauge power cable. This terminal is for turning the amplifier on and off. This requires
NOTE : This is to be the first wire to connect when wiring up a switched postive (+)12V to power 'ON' the amplifier, this can
a amplifiers damage could result if this not done. be found on the rear of the head unit in the form of a electric
+12V INPUT antenna output, or a remote on output. If not available you
This must be connected to the vehicle battery positive(+) can wire to the ACC position on the key.
terminal via a 4 gauge power cable and with an inline fuse or FUSES
circuit breaker at the battery end. NOTE : This is to be last Please ensure correct type of fuse is fitted.
wire to connect up during installation as damage could result.
SPEAKER OUTPUT
See 4/3/2 channel installation diagrams in this manual for
correct speaker connection.
FEATURE OVERVIEW 4 Channel Marine Amplifier
AMP 4500
Total Amperage 0-4ft 4-7ft 7-10ft 10-13ft 13-16ft 16-19ft 19-22ft 22-28ft
0-20 14 12 12 10 10 8 8 8
20-35 12 10 8 8 6 6 6 4
35-50 10 8 8 6 4 4 4 4
50-65 8 8 6 4 4 4 4 2
65-85 6 6 4 4 2 2 2 0
85-105 6 6 4 2 2 2 2 0
105-125 4 4 4 2 0 0 0 0
125-150 2 2 2 0 0 0 0 0
2 Channel Installation
POWER CABLE CALCULATOR
The above chart shows cable gauges to be used, if no less than a 0.5 volt drop is acceptable. If aluminum wire or tinned wire is used, the gauges
sould be of an even larger size to compensate. Cable gauge size calculation takes into account terminal connection resistance. 1 Metre = 3.28 Feet
4 Channel Installation
3 Channel Installation
4 Channel Marine
Amplier
AMP 4500
dB level example
30 Quiet library, soft whispers
40 Living room, refrigerator, away from trac
50 Light trac, normal conversation, quiet oce
60 Air conditioner at 20 feet, sewing machine
70 Vacuum cleaner, hair dryer, noisy restaurant
80 Average city trac, garbage disposals, alarm clock at 2 feet
The following noises can be dangerous under constant exposure
90 Subway, motorcycle, truck trac, lawn mower
100 Garbage truck, chain saw, pneumatic drill
120 Rock band concert in front of speakers, thunderclap
140 Gunshot blast, jet plane
180 Rocket launching pad
Information courtesy of the deafness Research Foundation.
3.0 kgs
330mm x 246mm x 48mm
Variable Subsonic lter 20Hz ~ 55Hz @ 12dB / octave
< 60 dB
40Hz ~ 160Hz @ 12dB/Octave
40Hz ~ 600Hz @ 12dB/Octave
0~+12dB at 45Hz
20Hz ~ 22KHz
> 90dB
< 0.03 %
25A x 2
AMP 4500
55W x 4Ch
100W x 4Ch
190W x 2Ch
20kΩ
> 200
T.H.D
Input Sense
Separation
Damping Factor
Input Inpedance
Variable Bass Boost
300mV - 8V
Dimension (L x W x H)
into 2 Ohms at 14.4V
HP Variable X-Over
LP Variable X-Over
Bridged 4 Ohms 14.4V
Frequency Response
S/N Ratio
Recommended Fuse size
Weight
Marine Amplie r
S
p
ecication
s
into 4 Ohms at 14.4V

Specyfikacje produktu

Marka: Majestic
Kategoria: odbiornik
Model: AMP4500

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