User Manual Beta three C2402 DIGITAL SPEAKER CONTROLLER R PARA SET ED-B3-MA-070411-001
TABLE OF CONTENTS 1. CAUTION 1 2. INTRODUCTION 2.1 Audio Features 2 2.2 User Interface 2 2.3 Other Character 2 3. UNPACKING 2 4. AC POWER REQUIREMENTS 2 5. FRONT PANEL CONTROL FEATURES 3 6. INTERCONNECT FEATURES 4 7. .DISPLAYS AND OPERATION 7.1 Gain 5 7.2 Source 5 7.3 Polarity 5 7.4 Peq 6 7.5 Crossover 6 7.6 Limit 7 7.7 Delay 7 7.8 Mute 7 7.9 Copy 8 7.10 Recall 8 7.11 Store 8 7.12 Other Tools 9 8. TROUBLESHOOTING 10 9. SPECIFICATIONS 11 10.BLOCK DIAGRAM 12 11.
1. CAUTION Instruction: ! 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.
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.
. FRONT PANEL CONTROL FEATURES R PARA SET 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.
. INTERCONNECT FEATURES INPUTS LINK-OUT RIGHT LINK-OUT OUTPUTS LEFT RIGHT LOW LEFT RIGHT MID LEFT RIGHT HIGH LEFT 220V-240V,50Hz/60Hz 1. L(Left) channel audio input socket and link-out socket 2. R(Right) channel audio input socket and link-out socket 3. L/R channel high, mid, low frequency signal output, total 6chs, usually config as 3XCrossOver of stereo 4. Power input socket, connect to local AC power supply Net.
. DISPLAYS AND OPERATION Power on the device and it will display the current Program number and name like following picture: 7.1 Gain Press the Gain key and enter into the gain control interface like the picture: Input and output gain can be adjusted separately, the range is -40db,+12db,the precise is 0.5dB. Input chanelLeft Gain-40~+12dB Press the channel choose key and choose the related channel need to be adjusted, put the +/. key to adjust the gain electric frequency.
7. DISPLAYS AND OPERATION 7.4 PEQ Press the EQ key to enter into the adjust interface of output PEQ as the below picture: First EQ point1 Output channel-low Filter genre Gain -10.5dB Gain Q value EQ center frequency Press the channel choose key and choose the related channel need to be adjusted and press the Para key to choose the parameter which can be changed by the key of +/--. There are 4 PEQ point in each input channel and 6 in the output channel.
7. DISPLAYS AND OPERATION 7.6 Limitations When pressing Limit button, you will enter the adjusted screen of limitation function of output signal, see the following: Output channel-low value of door limit Ratio of compression time of release time of startup Press channel, choose corresponding adjustable channel, and press Para button and then choose parameter, +/- to change the parameter value.
7. DISPLAYS AND OPERATION 7.9 Copy Press copy and enter the screen of parameter copy, and then copy the present parameter to another channel, see the following: Choose the present channel choose parameter Choose the aim channel automatically Press the choosing channel to choose the present channel,(the aim channel will choose another channel in one group) ,press +/-to choose the copy parameter ,after choosing, repress copy button to confirm the copy one.
7. DISPLAYS AND OPERATION 7.12 Other Tooling Press utility to enter the setting screen of assistant function, we can set the plate lock and contrast, see the following: Switch of system lock LCD contrast Press Para to choose LCD contrast, and press +/- to adjust contrast, we can choose 00(weak), 01(normal), 02(strong).
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9. SPECIFICATIONS Analog Input: Input: balance XLR-3-32 input socket Input Impedance: 10k Max input level: +20dBu A/D Convertor: 48kHz sample frequency, 24bits linear Analog Output: Input: balance XLR-3-32 out put socket Output Impedance: 100 Load impedance: 600 Max input level: +20dBu Simulation Sound: Frequency response: 20Hz~20 kHz (+0.3/-0.3dB), 10Hz~30kHz (+0.3/-3.0dB) Dynamic range: 110dB(A -Weight) Total distortion and noise : < 0.006% Min time of delaying: about 1.
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