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35
质保
质保质保
质保
故障状态
故障状态故障状态
故障状态 可能的原因
可能的原因可能的原因
可能的原因 处理方法
处理方法处理方法
处理方法
无音频信号 电源熔断器烧熔
检查并在必要时更换电源熔断器
无音频信号 未连接总电源
检查电源开关、插头、插座
无音频信号 电源开关处于断开位置
将电源开关置于自动或者接通的位置
无音频信号 无输入信 检查输入连接,更 RCA 电缆,
查信号源(采用同一声源的其他音
元件是否工作正常?)
输出电平过低 声音源的输出电平过低(前置功放
环绕解码器)
0.2V ,
偿,或者稍稍降低主(中置、声效
音箱的增益,以补偿、增大主音量
最大输出过低(起居室 低音炮放置在过“开放”的地方
请将低音炮置于墙壁前方或者角落。
声音分布不均匀 相位角不合适 调节相位控制旋钮,如果未出现信
差异,则将低音炮移动 0.5 – 2m,然
后重复该操作
,尤
环绕模式下会出现嗡嗡
中置或者效果音箱在各自功放驱动
产生过驱
在环绕解码器上降低中置或者效果
箱电平,采用“正常”中置模式
交流哼声大 RCA 接头的接触问题(电缆延
适配器)
检查所有连接;将 ELAC 低音炮音量
将至 -30dB;可能需要调 RAC
头外环。
的交
RCA
连接的接地环路
检查 ELAC 低音炮是否存在固有交流
哼声:电源开关置于断开位置,断
所有输入,切换至接通位置,正常
定值。然后,耳朵贴近音箱,会听
轻微哼声,但在欣赏位置听不到。
根据不同国家国家的法律,本质保条款会有所不同,且相应 ELAC 国际代理商会做一些调整。所以,如果
您在德国以外的国家购买本公司产品,请与销售商确认具体的质保条款。ELAC 授权的零售商或者经授权销
ELAC 品的国际代理商(欧盟合同零售商)会为您提供质保服务。如果需要质保服务,请务必提供完
整的产品、质保卡和收货单。(代码 510341)
35


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