OmniSistem EC2402 User Manual
Beta three
User Manual
C2402
DIGITAL SPEAKER CONTROLLER
PARA SET
R
ED-B3-MA-070411-001
TABLE OF CONTENTS
1. CAUTION
2. INTRODUCTION
2.1 Audio Features
2.2 User Interface
2.3 Other Character
3. UNPACKING
4. AC POWER REQUIREMENTS
5. FRONT PANEL CONTROL FEATURES
6. INTERCONNECT FEATURES
7. .DISPLAYS AND OPERATION
7.1 Gain
7.2 Source
7.3 Polarity
7.4 Peq
7.5 Crossover
7.6 Limit
7.7 Delay
7.8 Mute
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6
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7.9 Copy
7.10 Recall
7.11 Store
7.12 Other Tools
8. TROUBLESHOOTING
9. SPECIFICATIONS
10.BLOCK DIAGRAM
11.INSTALLTION DIMENSIONS
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1. CAUTION
Instruction:
!
Do not open the cover
Do not damage the cord
The lightning flash with arrowhead symbol within the equilateral; triangle is
intended to alert the user to the presence of un-insulated angerous voltage
within the product's enclosure that may be of sufficient magnitude to constitute
a risk of electric shock.
The exclamation point within the equilateral triangle is intended to alert the
user to the presence of important operation an maintenance (servicing)
instructions in the literature accompanying this appliance.
Do not open the cover to avoid the risk of electric shock caused by high
voltage parts in the product. Any problems caused by user's wrong actions
are out of warranty.
the cord Please hold the plug when pulling out or plug in the cord. Do not
pull out or touch the cord with wet hand, or it will cause the risk of electric
shock. Power supply cords should be routed so that they are not likely to
be walked upon or pinched by items placed on or against them. When
removing the cord from a power outlet be sure to remove it by holding the
plug attachment and not by pulling on the cord.
Avoid object and liquid entry
Abnormal status
Nonuse for a long time
Take care that objects do not fall into and that liquids are not spilled into
the inside of the product.If the object or liquid enter the product, please
ask qualified personnel to check it.
In the event of abnormal noise and smell, please put off the power supply
and pull out the cord, please ask qualified personnel to check it.
When nonuse it for a long time, please put off the power supply and pull
out the cord to avoid the unexpected dangers.
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2. INTRODUCTION
Thank you very much for the purchasing of C2402 digital speaker controller whose
brand is 3 from Elder company. The product have cohered Elder company's more than
ten years' cherish experience in the field of professional audio system. The excellent
voice performance and the competitive operate to price will guarantee your profit from
your investment.
C2402 provide digital process to the two way analogue input voice signal and the
function of frequency process and speaker management. It is very suitable for the
improvement of the sound reinforcement in the middle small place. The function key's
laying are reasonable and the display is simple and look-easy. It is very convenient for
the system test.
2.1 Audio Features
C2402 get the sample at 48Khz,the distinguish rate is the famous 24's - A/D and
D/A switch technology, messenger's handling take the high capability 32 DSP and filter.
The digital processor include the gain controller, polarity, PEQ(peak, slope, limit and
band pass),delay, crossover(the types are Butter worth/Bessel/Linkwitz, the slope rate
are 12dB-36dB) limit. All the input and output connector take the precise electronic
equalization and RF protect circuit an the standard socket is reliable.
2.2 User Interface
the panel include the signal peak indicator with LED input, user process information with
LCD display. The operate key include input, output, and frequency module function
adjustment.
2.3 Other Character
have 20 collocated process for user's edition, save and using. for user's digital safty
system lock, LCD compare adjustment.
3. UNPACKING
Each product have to be packed carefully before ex warehouse as part of our quality
system control. Pleas check carefully on the product's appearance. To the future's
convenience of transport and guarantee the product safty and capability, please keep
all the packing material. And please notice the distributer immediately in the convenience
of provide the letter guarantee if find the appearance damage on the product.
4. AC POWER REQUIREMENTS
Please confirm the local voltage is same with input identification on the AC socket or being
included within the range before connect this machine to the local power. The machine
have fuse inside, and general speaking the fuse is damaged if the machine fail to connect
the power, in this situation please contact with our professional repair person to change
another new one same as the fuse type.
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5. FRONT PANEL CONTROL FEATURES
PARA SET
R
1.Power switch: put the 1 means open and 0 means close
2.LCD display: display the operate situation, e.g. the channel's module's set for the digit
3.Parameter set: choose the parameter need to be adjusted and set the +/- key when the Para
Is more than two
4.Function key and assistant key on the module:
Gain: input/output channel signal gain control
Source: choose the voice source on the output channel(only for the woofer)
Polarity: choose the signal polarity on the output channel
EQ: input/output channel parameter realization
Xover: output channel crossover
Limit: output channel signal limit
Delay: input/output channel signal delay
Mute: input/output signal mute
Copy: the copy for the channel or the same parameter(only for the same group channel)
Recall: process's adjustment
Store: process's saving
Utility: assistant function including the system lock switch and LCD contrast
5.Input channel's choose: choose the related input channel under the module for function of L/R
6.Input channel signal indicator: peak indicator,-20db(green),+15db(yellow),+20db(red)
7.Output channel choose key: L-High-R, L-Mid-R,L-Low-R, under the function module,
choose the related key to adjust the related output channel
8.Channel mute indicator: on means output mute, off means normal output
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