DSP 數(shù)字音頻處理器說明文檔目錄
1.技術(shù)簡介(Technology Overview) ............................................................ 5
1.1 技術(shù)簡介（Introduction To Technology）......................................................................................................5
1.2 音頻輸入部分（Audio Input Section）.............................................................................................................5
1.3 音頻輸出部分（Audio Output Section）..........................................................................................................6
1.4 浮點 DSP（Float Point DSP）.............................................................................................................................6
1.5 信號處理流程（Audio Flow）..............................................................................................................................8
1.6 典型系統(tǒng)應(yīng)用(Typical System Application).....................................................................................................9
2 硬件(Hadrware) ......................................................................................... 10
2.1 安全說明（Safety）..............................................................................................................................................10
2.2 音頻線參考（Audio Wiring Reference）........................................................................................................11
2.3 規(guī)格參數(shù)（Specifications）...............................................................................................................................13
2.4 機(jī)械參數(shù)（Mechanical Data）..........................................................................................................................14
2.5 前面板（Front Pannel）..................................................................................................................................... 14
2.6 后面板（Rear Pannel）.......................................................................................................................................15
3 軟件(Software) ........................................................................................... 16
3.1 軟件安裝（Software Installation）..................................................................................................................16
3.2 使用軟件（Using the Software）.....................................................................................................................17
3.3 模塊參數(shù)（Audio Module Parameters）.......................................................................................................18
3.3.1 輸入源（Input Srouce）............................................................................................................................. 18
3.3.2 擴(kuò)展器（Expander）....................................................................................................................................19
3.3.3 壓縮器限制器（Compresser Limiters）...................................................................................................20
3.3.4 自動增益（Auto Gain Control）...............................................................................................................21
3.3.5 均衡器（Equalizers）...................................................................................................................................22
3.3.6 反饋抑制（FeedBack）................................................................................................................................23
3.3.7 自動混音（AutoMixer）..............................................................................................................................25
3.3.8 回聲消除（Echo Caceler）......................................................................................................................... 26
3.3.9 噪聲抑制（Noise Supression）.................................................................................................................27
3.3.10 矩陣（Matrix）........................................................................................................................................... 28
3.3.11 高低通（HighPass&LowPass Filter）................................................................................................... 28
3.3.12 延時器（Delay）.........................................................................................................................................29
3.3.13 輸出（Output）..........................................................................................................................................29
3.3.14 USB 聲卡(USB Soundcard)...................................................................................................................... 30
3.4 設(shè)置菜單（Setting Menu）............................................................................................................................... 31
3.4.1 文件菜單（File Menu）...............................................................................................................................31
3.4.2 設(shè)備設(shè)置（Device Setting）......................................................................................................................32
3.4.3 GPIO 設(shè)置（GPIO Setting）......................................................................................................................32
3.4.4 分組設(shè)置（Group Setting）.......................................................................................................................35
3.4.5 面板設(shè)置（Pannel Setting）......................................................................................................................36
3.4.6 幫助菜單（Help Menu）.............................................................................................................................38
3.5.7 用戶界面（User Interface）.......................................................................................................................38
3.5.8 移動設(shè)備使用（Mobile device usage）..................................................................................................... 39
4 控制(control) .............................................................................................. 41
4.1 外部控制編程（External Control Programer）.............................................................................................41
4.2 控制協(xié)議（Control Protocol）........................................................................................................................ 41
4.3 串口轉(zhuǎn) UDP(RS232 To UDP)..............................................................................................................................44
5 常見問題 ...................................................................................................... 45
附錄 A ：模塊 ID 分配 ................................................................................... 46
附錄 B ：模塊參數(shù)類型(1) ............................................................................ 47
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