使用说明书 User’s Manual EKX-5A 前级效果器 DSP SOUND EFFECT PROCESSOR
EKX-5A 前级效果器 产品特性 面板介绍 背板介绍
EKX-5A 前级效果器 产 品 特 性: ● 采用最新ADI五系列芯片，64-Bit高速双核DSP处理器 ● 音乐通道有9段PEQ立体声均衡器，并自动识别光纤音频数字输入。 ● 麦克风15段PEQ单独调节，全数字音频处理系统，立体声DSP多重数字混响，人声效果更专业。 ● 麦克风消声设定，独立压限设计；移频2Hz～8Hz可选反馈抑制，并可选“OFF”。 ● 效果通道独立设有高、低通，混响和回声分别设有5段参量均衡(PEQ)等功能。 ● 各输出通道分别设7段参量均衡(PEQ)，高低通调节，混合比例，极性，延时，压限，增益功能。 ● 支持VOD红外接口控制机器。 ● 支持RS232连接电脑控制机器，配有专业PC设备管理控制软件。 ● 自带RTA频谱显示，可更有效的找到啸叫频点，让啸叫无影无踪。 ● 三级工程密码锁定功能，可根据使用需要自行设定设备锁定级别。 ● 可存储9组系统模式，开机状态为最后一次机器保存数据。 1
EKX-5A 前级效果器 2
EKX-5A 前级效果器 面板介绍 1.3个麦克风输入插座 每个输入端口上边对应一个音量调节 2.红外接收头 接收遥控器用红外线发出的指令 3.LCD显示屏 显示当前菜单以及菜单下可编辑的参数 4.功能选择旋钮 在可编辑参数之间进行切换，并进行大小调节 5.音量旋钮 分别对话筒、效果、音乐音量进行调节 6.功能按键，选择相应的功能并进行调节。本机所有功能在面板上的直观显示，按下相应的按键， 就可以进入该参数的设置界面，以下是这些功能按键的功能简介： ESC-- 选择退出键，回到主界面 ▲-- 显示屏光标在上行移动，按下时光标在上行移动 -- 显示屏光标在下行移动，按下时光标移在下行移动 MIC-- 话筒参数设置 MAIN-- 主声道参数设置 SYS-- 系统参数设置 EFF-- 效果参数设置 SUB-- 环绕声道参数设置 CALL-- 预调参数调用 -- 音乐相关参数设置 S.C-- 中置、重低音声道参数设置 SAVE-- 数据保存 7.效果预设快捷选择键 M1:模式1 M2:模式2 M3:模式3 8.
EKX-5A 前级效果器 背板介绍 4
EKX-5A 前级效果器 5
EKX-5A 前级效果器 6
EKX-5A 前级效果器 7
EKX-5A 前级效果器 8
EKX-5A 前级效果器 9
EKX-5A 前级效果器 10
EKX-5A 前级效果器 参数说明 11
EKX-5A 前级效果器 1个遥控器 12
■ 安全警示 为避免电击、高温、着火、辐射、爆炸、机械危险以及使用不当等可能造成的人身伤害或财产损 失，使用本产品，请仔细阅读并遵守以下事项: 1. 使用产品时请确认所连接设备与本产品功率是否匹配以及合理调整音量大 小，不要在超过产品功 率及大音量下长时间使用，以免造成产品异常和听力损伤； 2. 使用中若发现有异常（如冒烟、异味等），请立即关闭电源开关并拔掉电源插头，然后将产品送 经销商检修； 3. 本产品及附件都应放置在室内干燥通风处，勿长期存放在潮湿、灰尘多的环境，使用中避免靠近 火源、雨淋、进水、过度碰撞、抛掷、振动本机及覆盖通风孔，以免损坏其功能； 4. 若产品需要固定于墙壁或天花板上时，请确保固定到位，防止因固定强度不足导致产品发生跌落 危险； 5. 使用该产品时需遵守相关安全规定，法律法规明确禁止使用场合请勿使用本机，以免导致意外事 故； 6.
EKX-5A Professional Digital Audio Processor Contents Part I. Introduction---------------------------------------------------------------------------------------------------1 1.1 Schematic---------------------------------------------------------------------------------------------------1 1.2 Features-----------------------------------------------------------------------------------------------------1 Part II.
EKX-5A Professional Digital Audio Processor Part I. Introduction 1.1 Schematic AD Convert DA Convert AD Convert DA Convert 1.2 Features ● Latest ADI 5 series chip, 64-Bit high-performance dual-core DSP. ● 9-band PEQ for music channels; automatic recognition of optical input ● 15-band PEQ for microphone adjustment, fully digital audio processing system, and stereo DSP multiple digital reverbs for more professional vocal.
EKX-5A Professional Digital Audio Processor Part II. Operation Instructions 2.1 Connection and Power-On Please make sure that the power of this device and all amplifiers is turned off, then follow the below steps for quick connection and power-on. 1. Connect this device to the audio system. Power Amp Power Amp Optical Audio Input On Front Panel Surround Speaker (L) Surround Speaker (R) Powered Subwoofer Center Speaker Main Speaker (L) Main Speaker (R) 2. Connect to power supply. 3.
EKX-5A Professional Digital Audio Processor 2.2 Front Panel 1.MIC Input*3 One volume control dial above each connector. 2.IR Receiver Accepts IR signal sent through an IR remote. 3.LCD Display Displays the current menu and editable parameters under the menu. 4.Function Selection Knob Used for selecting and editing of editable parameters. 5.Volume Knob Used for volume adjustment for MIC, Effect, and Music. 6.Function Buttons Physical buttons for the device functions.
EKX-5A Professional Digital Audio Processor 2.3 Rear Panel 1.Power Inlet & Power Switch Power requirement: ~210V-230V / 50Hz. 2.Ventilation Outlet For cooling-air ventilation. Do not block. 3.Audio Inputs Connect to audio input devices such as DVD and VCD. Include IN1 (L+R) and IN2 (L+R); L on the top, and R at the bottom. 4.Recording Outputs Connect to an audio recorder for karaoke recording. 5.Audio Outputs Connect to power amplifiers or powered speakers. Include: MR: Main Speaker (Right).
EKX-5A Professional Digital Audio Processor 2.4 Function Buttons & Menu Navigation Music Parameter Setting Work Mode: Auto or Manual (selectable between Sing/Disco). HPF (High-Pass Filter): 0~303Hz. Music: Bypass / ON (EQ1~10); Filter Type: PEQ / LSEQ / HSEQ; Frequency: 19.7Hz~20.6KHz; Gain: -24dB~+12dB; PEQ Q: 0.4~128; LSEQ Q: 0.4~2.0; HSEQ Q: 0.4~2.0. Microphone Parameter Setting Microphone Compressor. AT (Attack Time): 0.
EKX-5A Professional Digital Audio Processor Reverberation Parameter Setting Reverb to Music Volume: 0~100 Mic: Reverb Volume 0~100%, Polarity (+/−). Direct: Reverb Direct Volume 0~100%, Polarity (+/−). Reverb Time: 0~5,000ms. Pre_Delay: 0~200ms. Reverb HPF (MIC): 0~2,000Hz. Reverb LPF (MIC): 0.5KHz~20.6KHz. Reverb HPF (Music): 0~2,000Hz. Reverb LPF (Music): 0.5KHz~20.6KHz.
EKX-5A Professional Digital Audio Processor System Parameter Setting Music Input Port: used to select Port 1/2. Gain: 0dB, 3dB, 6dB (selectable, but not in User mode). Auto Keyset Lock: ON/OFF. Input the system control password (6-digit) correctly to enter the mode selection menu. System Control Mode: User or Admin. In User mode, you can only temporarily modify parameters without save permission; in Admin mode, you can modify and save parameters. By default, the device ships with Admin mode.
EKX-5A Professional Digital Audio Processor Center Parameter Setting Work Mode: Auto or Manual (selectable between Sing/Disco). Center volume mixer. MU (Music Volume): 0~200%; MI (MIC Volume): 0~200%; Echo (Echo Volume): 0~200%; Rev (Reverb Volume): 0~200%; Polarity (+/−). HPF FREQ: CEN HPF 0~303Hz; Filter Slope: 12dB, 24dB. LPF FREQ: CEN LPF 0~303Hz; Filter Slope: 12dB, 24dB. Center: Bypass / ON (EQ1~5); Filter Type: PEQ / LSEQ / HSEQ; Frequency: 19.7Hz~20.6KHz; Gain: -24dB~+12dB; PEQ Q: 0.
EKX-5A Professional Digital Audio Processor Main Channel Parameter Setting Work Mode: Auto or Manual (selectable between Sing/Disco). Main channel volume mixer. MU (Music Volume): 0~200%; MI (MIC Volume): 0~200%; Echo (Echo Volume): 0~200%; Rev (Reverb Volume): 0~200%; Polarity (+/−). HPF FREQ: Main HPF 0~303Hz; Filter Slope: 12dB, 24dB. LPF FREQ: Main LPF 0~303Hz; Filter Slope: 12dB, 24dB. Main: Bypass / ON (EQ1~5); Filter Type: PEQ / LSEQ / HSEQ; Frequency: 19.7Hz~20.6KHz; Gain: -24dB~+12dB; PEQ Q: 0.
EKX-5A Professional Digital Audio Processor Press “Up/Esc” to display a blinking cursor on the upper-row menu, then turn the function knob to adjust the parameter. If there are more than one parameter setting on the upper rows, press “Up/Esc” again to navigate and cycle through different settings. Press and hold “Up/Esc” button to return to the main menu. Press “Down” to display a blinking cursor on the lower-row menu, then turn the function knob to adjust the parameter.
EKX-5A Professional Digital Audio Processor 2.6 Parameter Description 1. Input Gain: used to compensate level difference between various input sources, especially those with lower input level, for overall level consistency. 2. Volume Mixer: used to send signals from microphone or music or both to outputs. 3. HPF (High-Pass Filter): filters away lower frequencies while letting higher frequencies through. 4. LPF (Low-Pass Filter): filters away higher frequencies while letting lower frequencies through. 5.
EKX-5A Professional Digital Audio Processor Part III. Remote Controller Mode Selection Mode Selection: M1~M6 Volume Control Volume Control: volumes for Effect, Microphones and Music. Part IV. Appendix 4.1 Product Specifications Music Socket Max. Input Level: +14dBu (4V RMS) All Channel Max. Output Level: +14dBu (4V RMS) Mic Input Sensitivity: 64mV (out:4V) Music Input Gain: 0dB, +3dB, +6dB (selectable) S/N Ratio: > 90dB Power Supply: 220V/50Hz Net Weight: 3.
■ Safety Instructions To avoid electric shock, overheat, fire, radiation, explosion, mechanical risk and injury or property loss due to improper use, please read and observe the following instructions before use: 1. Please check if the power of the connected equipment matches with that of this product before operation. Adjust the volume to proper level during operation. Do not operate at over-power or high-volume level for extended time to avoid product malfunction or hearing impairment. 2.
