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Beta Three EC4800 User Manual

Digital speaker controller
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DIGITAL SPEAKER CONTROLLER
COMP
OVER
-6
C4800
-10
-20
MUTE
1
2
3
C4800
24 BIT DIGITAL CROSSOVER SYSTEM PROCESSOR
Para
INPUT
4
User Manual
LIMITER
LIMITER
OVER
OVER
-6
-6
-10
-10
-20
-20
OUTPUT
MUTE
MUTE
1
2
3
4
5
6
7
8
3G-β3-EC-130412-001

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Summary of Contents for Beta Three EC4800

  • Page 1 User Manual C4800 DIGITAL SPEAKER CONTROLLER 24 BIT DIGITAL CROSSOVER SYSTEM PROCESSOR LIMITER COMP LIMITER Para OVER OVER OVER C4800 INPUT OUTPUT MUTE MUTE MUTE 3G-β3-EC-130412-001...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1. CAUTION 2. INTRODUCTION 2.1 Main Features 3. PACKAGE 4. AC POWER REQUIREMENTS 5. FRONT PANEL CONTROL FEATURES 6. REAR CONNECTING FEATURE 7. .DISPLAYS AND OPERATION 7.1 Main Menu 7.2 Browse Configuration Program 7.3 Call the Configuration Program 7.4 Modify ID Number 8.

  • Page 3: Caution

    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.

  • Page 4: Introduction

    2. INTRODUCTION Thank you for your purchasing of the device digital speaker processor, this processor builds on the advanced and experienced ideas of design and marketing, the excellent audio performance and competitive quality & price ratio make sure your interests. 2.1 Main Features The Device utilizes state of the DSP technologies, beginning with 24bits,48kHz delta-sigma A/D and D/A converters with 32bits floating points DSP.

  • Page 5: Front Panel Control Features

    5. FRONT PANEL CONTROL FEATURES ⑧ ④ ⑨ COMP 24 BIT DIGITAL CROSSOVER SYSTEM PROCESSOR LIMITER LIMITER Para OVER OVER OVER C4800 INPUT OUTPUT MUTE MUTE MUTE ① ② ③ ⑤ ⑥ ⑦ 1. USB connection port. 2. Input channel mute button 3.

  • Page 6: Displays And Operation

    7. DISPLAYS AND OPERATION 7.1 Main Menu. Switch on power, The display will show program name you are using as following: Preset 1 4x8 Digital Process 7.2 Browse Configuration Program. You can browse internal configuration program by up or down button under main menu as following: Recall: Preset 1 4x8 Digital Process 7.3 Call the Configuration Program.you can call the configuration program by push "para"...

  • Page 7: Built-In Signal Processing

    8. BUILT-IN SIGNAL PROCESSING This device equipped with 4 channel input signal port and 8 channel output signal port, any input signal can be passed to another output with different ratio. 8.1 Input Part 1.Five parametric equalizer EQ Type: peaking/bandpass/hi-shelf/lo-shelf/notch. Frequency: 20~20KHz,based on 1/12oct，totally 121 frequency points.

  • Page 8: Software

    Attention: please make sure different ID No for each device when you have more than one device connected. RS485 RS485 RS485 RS485 BETA THREE INPUT OUTPUT RECALL /ENTER BETA THREE...

  • Page 9: Instruction Of Pc Software

    9. SOFTWARE 9.3 Instruction of PC Software 9.3.1 connection and disconnection of facility. Click"scan device"button or "scan" under file menu to search your device. If find the device, you will see it on the list as following. Double click your device you will have the way how to connect . Download data from PC to Device means apply existed parameter to the device without save.
  • Page 10 9. SOFTWARE 9.3.2 How to save and read data. Find existed configuration files by click "Open" under file menu You can click "save as..."under file menu to save data into computer, How to read and save configuration program. You will have following menu when you click "program" under menu of program list after connected facility with software.

  • Page 11: Signal Process Module

    9. SOFTWARE 9.3.4 Facility information indicator 1.Level indicator 2.Facility No and information indicator Indicate data of facility number, program number, program name and connection status. 9.4 Signal Process Module 9.4.1 PEQ Please reference point 8 for how to modify PEQ 9.4.2 Gain Adjustable range of gain is +12~ -90dB, 1dB/step.
  • Page 12 9. SOFTWARE 9.4.3 Input Delay Adjustable range of input Delay is 0-2 seconds，total range 0-4 seconds 9.4.4 Output Delay Adjustable range of output Delay is 0-2 seconds. 9.4.5 HPF/LPF Parameter selection of HPF/LPF...

  • Page 13: Eq/Xover Curve

    9. SOFTWARE 9.4.6 Limiter Parameter selection of limiter 9.4.7 Route A-D means input,1-8 means output, if a input signal passed to output channel, mark input and output channel with curve. The value from A to H can be adjusted by the volume on right side.

  • Page 14: Definition Of Port

    10. DEFINITION OF PORT Signal input and output terminal: OUTPUT INPUT RS485 WARNING POWER ~230V / 50Hz S/N: RISK OF ELECTRIC SHOCK DO NOT OPEN DONGGUAN 3G AUDIO TECHNOLOGY CO., LTD. This equipment is equipped with pluggable terminal and signal definition as shown in above. Communication port Remote input control port: RS-485 1：GND...

  • Page 15: Specifications

    11. SPECIFICATIONS Analog Input Port: Phoenix connectors, balance output Input impedance: >10kΩ Max input level: ≥20 dBu （THD+N=0.1%） A/D sampling rate:48KHz Analog Output Port: Phoenix connectors, balance output Output impedance:＜40Ω Overload impedance: >600Ω Max output Level: ≥20 dBu （THD+N=0.1%） Analog Audio Parameter: Frequency response: 20Hz20KHz +0.5/-3dB Dynamic range: 110dB（A）...
  • Page 16 C4800 www.beta3pro.com...

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