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操作控制和端子连
操作控制和端子连操作控制和端子连
操作控制和端子连
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1. 低音炮电平
低音炮电平低音炮电平
低音炮电平
经过调节, 低音炮的音量控制可与高保真或者家庭影院系统的主音箱音量相匹配。通常,不应由低音炮决定
声音。低音过度会导致声音结像差,并造成特定频率下出现令人不悦的谐振。
2. 低通分音器
低通分音器低通分音器
低通分音器
用于低音分音。高频率信号渐,就不主音成干扰。频率
节效果取决于主音箱的大小和频率响应情况。
音箱配置 分音器频率
LFE 通道的家庭影(5.1 …)
120 - 160 Hz
音箱很小的高保真/立体声系统
80 - 120 Hz
采用环绕音箱和低音炮 (2.1) 的立体声系
80 - 120 Hz
采用型书音箱小型式音的高/体声
统(兼容大多数 ELAC 音箱)
50 - 80 Hz
3. 电源
电源电源
电源
电源开关位于低音炮背部。电源开关有三个位置:
AUTO
:自动位置。ELAC 低音炮处于待机模式(LED 指示灯亮,红色
LED 绿 15
LED 指示灯亮,红色)。
注意:如果仅在全音量下自动接通工作,请增大环绕接收器低音/LFE 电平,并将低音炮降低相同电平。这
样,低音电平不会发生任何变化,而且低音炮在低音量下自动接通。
ON:接通。
:接通。:接通。
:接通。低音炮连续工作(LED 指示灯亮,绿色)
OFF:断开。
:断开。:断开。
:断开。低音炮连续保持待机模式(LED 指示灯亮,红色)
如需完全断开低音炮,请切换至断开模式。一秒后可断开电源开关,不会产生任何噪声。
4. LED 指示灯
指示灯指示灯
指示灯
接通/待机 LED 指示灯。当设备接通电源时为绿色,处于待机模式时为红色。
5. 相位角
相位角相位角
相位角
通过相位控制旋钮调节相对于输入信号相位的声学相位。声学相位在 0°(含)到 180°(不含)之间。应
在试间确佳调果。相位节旋量程节时保持听地点达最高
输出时的调节效果。
29


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