Seismic Audio MAGNITUDE2400 Power Amplifier User Manual

 SEISMIC AUDIO
Professional Power Amplifier
Professional Power Amplifier
www.seismicaudiospeakers.com
www.facebook.com/seismicaudio
USER MANUAL
Professional Audio Equipment
PREFACE
Thank you for your purchase of Professional Audio Equipment.Please read the manual carefully before you use
the product, it will give you correct guidance,and it is useful for the equipments normal work and extending its
life .All our products are promised one-year quality warranty.Provided any product found quality defect within one
year,we will be responsible for repairing or replacing.
The staff have always been trying to develop their professional audio equipment with high-tech , high
performance and with competitive price.Up to now,we own 70 different models,covering high , secondly, and low
three levels and are able to provide high quality equipments for different kinds of occasions. In addition to
universal used product,we even own the most advanced remote control amplifiers and power link system. In the
process of research and development,we have been trying to inpour high-tech soul to every product,and to create
high quality equipments.We have been adopting “ISO Quality Guarantee System” to supervise every product
whether it has conformed with strict and professional requirements, whether it has received perfect after - sales
services.
We do that only for one purpose:we hope our customers will really benefit from out high-tech, high - performance
and competitive price products,as well as good after-sales services and technical backstopping .We are always
doing out best to return our customers for their support to products , we make sure our customers feel they
deserve purchasing professional audio equipment.
IMPORTANT PRECAUTIONS
. Read all documentation before operating your equipment.Retain all documentation for further reference.
. Mains voltage must be correct and the same as that printed on the rear of the unit .Damage caused by
connection to improper AC voltage is not covered by any warranty.
. Always operate the unit with the AC ground wire connected to the electrical system ground .Precautions
should be taken so that the means of grounding of a piece of equipment is not defected.
. Connecting amplifier outputs to oscilloscopes or other test equipment while the amplifer is in bridged
mode may damage both the amplifier and test equipment.
. Do not drive the inputs with a signal level greater than that required to drive equipment to full output.
. Do not run the output of any amplifier channel back into another channel's input. Do not parallel or
series connect an amplifier output with any other amplifier output.
7. In system setup,amplifier's output power must be greater 50%-100% than the loaded loudspeaker s
rated power.
8. Make sure the signal correctly connect to the amplifier s input channel at current input mode.
9. Please turn off the power switch,when pull off the power cord and signal cable or selectthe input mode
switch.
10. In typical use, Please set the volume to 0dB position. |
11. Sometime, one signal to more than one amplifier, suggest use signal distributor.
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Professional Audio Equipment
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| RISK OF ELECTRIC SHOCK | /N
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ATTENTION: RISQUE DE CHOC ELECTRIQUE - NEPAS OUVRIR
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE
IMPORTANT : Use of controls or adjustments or performance of procedures other than
those specified here in may result in hazardous radiation exposure.
DESCRIPTION FRONT PANEL:
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1. Air Exit
This part is the air exit. Don’t obstruct it.
2. "POWER " Indicator
This indicator turns orange when amplifiers
is stand by.The indicator turns green when you
switch your amplifier on.
3. "CLIP " Indicator
Any illumination of the clip indicates a state of
over modulation (distortion at extremely high
volumes). In this case, check the output signal
of your mixer and turn down the input gain
control. Please keep in mind that the power
amplifier con not correct any distortion.
4. Channel 1 Volume Control
In stereo mode, this potentiometer allows the
adjustment of the channel 1 input level. (left
channel). In Bridge mode, this potentiometer |
allows the adjustment of the two channels at
the same time.
5. "PROTECTION " Indicator
When this indicator lights, that means the
power amplifier is in the protection mode.
Switch off the device and find out the problem.
This power amplifier is protected overheat,
overload, short circuit, DC, softstart.
. "SIGNAL " Indicator
The illumination of the LED only indicates a safe
operation.
. Handles
Those handles are used for easy transportation.
. Power Switch
Use this switch to switch your power amplifier on.
. Channel 2 Volume Control
In stereo mode, this potentiometer allows the
adjustment of the channel 2 input level. (Right
channel)
In bridge mode, this potentiometer is disabled.
Professional Audio Equipment
DESCRIPTION REAR PANEL:
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Channel 1 XLR Input
This XLR inputis a balanced input. Connect
this input to the left output of your mixer.
Channel 1 Link Socket
This balanced socket is used to link another
amplifier.
Input Sensitivity Selector
This selector allows to choose the input
sensitivity:either 0.8V or 1.6V.
Operation Mode Selector
This switch is used to choose the operating
mode of the power amplifier:
Mode stereo:2 inputs (channel 1 and 2) and
2 outputs are used.
Mode parallel: 1 input ( channel 1) and 2
outputs are used.
Mode bridge: 1
output are used.
Channel 1 Turn Lock Output
Connect this turn lock output to a speaker.
The branching is +1, -1 ( exceptin bridge
mode where the branching is +1, +2).
input (channel 1) and 1
Channel 2 Turn Lock Output
Connect this turn lock output to a speaker.
The branching is+1, -1.
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AC Cord
Plug this cord into the power supply socket.
(Before using the power amplifier, check if
the power supply is 110V).
Air Entrance
This part is the air entrance. Don’t obstruct
it.
Channel 2 Link Socket
This balanced socket is used to link another
amplifier.
Channel 2 XLR Input
This XLR inputis a balanced input. Connect this
input to the right output of your mixer.
Grounding Selector
If you have humor noise in your speaker, put the
selectior in " ON " position.
Fuse
The fuse is used to protect your amplifier from
different kinds of AC problems. If the power
amplifieris " on " and nothing lights, please verify
the fuse compartment. If fuse is broken, please
read it and change with a new one of same size
and value.
Professional Audio Equipment
CONNECTING FOR:
Stereo mode:
In this mode, connect the 2 inputs CH1 and CH2 to your mixer's outputs.
Put the selector on the stereo position.
Output volume can be adjusted by means of the two potentiometers.
Connect the 2 turn lock outputs to the 2 speakers.
Parallel mode:
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In this mode, connect the input CH1 to your mixer’s outputs.
Put the selector on the parallel position.
Output volume can be adjusted by means of the two potentiometers.
Connect the 2 turn lock outputs to the 2 speakers.
Bridge mode:
XLR
In this mode, connect the input CH1 to your mixer’s outputs.
Put the selector on the bridge position.
Output volume can be adjusted with channel 1 potentiometer.
Connect the channel 1 turn lock output to the speaker.
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Professional Audio Equipment
SAFETY INSTRUCTIONS:
Read all safety instructions before operating amplifier.
Install equipment as follows:
-- Install in a flat place, not bending or curved.
-- Do not install near water and moisture.
-- Place power amplifier away from heat sources,such as radiators or other heat source.
Keep in mind the following when connecting amplifiers
-- Read the user manual before connecting the amplifier
-- Connect each connection of the amplifier perfectly.If not,it may cause hum,damage, electric
shock in case of disconnection.
-- To prevent electric shocks,do not open top cover.
Connect the power cord with safety after check fo AC power.
SPECIFICATIONS:
DC Magnitude2400 Magnitude3600
2x 800W 2x 1200W
2x 1260W 2x 1800W
2500W 3600W
5--50K+0.5dB
< 0.05% @8 2 1/3Po
— 102dB — 104dB
45V/u S SOV/u S
>400
>65dB@8 2 1KHz
20K 2 (Balance )/1O0K 2 (Unbalance)
0.8V/1.6V
Overheat short circuits, DC,limit and--softstart,Output
relay-Zero Current Switch, Intellctual Clip limiter
2U 2U
575 Хх 570 X 158MM 650 x 585 X 158MM
WARRANTY CONDITIONS
All products are warranted for a period of one year from all manufacturers defects.
The warranty begins when the product is sold to the end-user,and no more than 12 months after
the production of the unit.
The warranty is void if their are any signs of tampering of the unit, unless authorized by an agent
of in writing.
If by chance the unit were to be defective,at that point the client must pre-pay the shipment back to
the warranty center withit’ s original package.
The amplifiers have all protections but bad use can damaged the amplifier and is not covered
by the warranty.
The amplifier have some mechanical parts that if over used abusively is not covered by the
Limited Warranty.
For any further information or question regarding the amplifier please contact your distributor
or place from which you purchased this product.
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