1、ClearOne 专有技术名词中英文对照表英文 中文Audio Conferencing system 音频会议系统Digital Matrix Mixer 数字矩阵调音台Telephone Interface 电话接口Microphone 麦克Power Amplifier 功放DEC(Distributed Echo Cancellation) 分布式回声消除Auto Mixer 自动混音器Signal Generator 信号发生器Preset Mode 预置（场景）模式Macro Edit 宏编辑（串口控制协议）Meters 测试仪（电平表）Push-on terminal block
2、, balanced 平衡按压式接线排Impedance 阻抗Frequency response 频率响应THD+N 总谐波失真SNR(Signal Noise Ratio) 信噪比Dynamic Range 动态范围Crosstalk 串音Tail Time 尾音时间Mute 静音AGC/SL(Automatic Gain Control/Speech leveler)自动增益控制/语音平衡器P PWR(Phantom Power) 幻象电源AEC(Acoustic Echo Cancellation)PA Adapt and AEC ReferenceNLP(Non-Linear Pro
3、cessing)：AggressiveMediumSoftOff回声消除PA 适应和回声消除参考非线性处理：强烈中等柔和关闭NC(Noise Cancellation) 噪音抑制Filter(4-Band):All PassHigh PassLow PassNotch滤波器（4 段）：全通高通低通梳形滤波PEQ 参量均衡Gate:Activation: Auto GateManual-OnManual-OffChairman OverrideAdaptive AmbientPA Adaptive ModeGate RatioHold TimeOff AttenuationAmbient Lev
4、el噪声门：激励：自动手工-开手工-关主席优先环境自适应PA 自适应模式选通率保持时间衰减量环境电平（手工设置）Decay Rate: FastMediumSlow衰减率：快中慢Gain 增益Matrix 矩阵NOM 打开麦克数量Cmprs(Compressor) 压缩器Filter(15-Band):All PassLow PassHigh PassLow ShelvingHigh ShelvingParametric EQNotchCD Horn滤波器（15 段）：全通低通高通低曲柄型响应高曲柄型响应参量均衡梳形滤波CD 号角Delay 延时ALC(Automatic Level Cont
5、rol) 自动电平控制GPIO 通用输入/输出端口Level 电平Expansion Bus 扩展总线（提供设备互连）Polar pattern 指向特性Frequency response 频率响应Open circuit sensitivity 开通灵敏度 Impedance 阻抗Dynamic range (typical) 动态范围 (典型)Signal-to-noise radio 讯噪比Phantom power requirements 幻象供电Current consumption 耗电Voltage range 电压范围LOW FREQUENCY ROLL-OFF 高通滤波MAXIMUM INPUT SOUND LEVEL 最大承受声压
