扬声器扫频测试

{"mode":"sweep","basePath":"/zh/speaker","dict":{"mode":{"base":"全部","channel":"声道","sweep":"扫频","freq":"频率"},"baseStart":"已就绪 — 点击开始，将按顺序完成全部 6 项检查（该测试共计 6 步）。","startTest":"开始测试","reset":"重置测试","done":"测试完成！您的音频输出设备各项功能均工作正常。","prevStep":"上一步","statusWaiting":"等待测试","statusOk":"正常","progressLabel":"完成度","totalLabel":"共 6 项","sLeft":"左声道","sRight":"右声道","sStereo":"立体声","sBalance":"平衡","sSweep":"扫频","sFreq":"频段","stepKicker":"第 {c} 步 / 共 6 步","instr":{"left":"声音应只从左耳/左喇叭响起。若两侧都有声，多为单声道模式或接线问题。","right":"声音应只从右耳/右喇叭响起。","stereo":"两侧应同时发声，且中间有结像感。","balance":"声像应从左缓缓移动到右，再回到中间。","sweep":"仔细听频率由低到高，过程中是否有卡顿、破音或杂音。","freq":"在高、中、低频段各播放一次，判断三频是否均衡、有无明显失真。"},"heardIt":"已听到，继续","chTitle":"声道与相位测试","chSub":"分别测试左、右声道、立体声与平衡，验证扬声器/耳机是否工作正常。","testLeft":"测试左声道","testRight":"测试右声道","testStereo":"测试立体声","testBalance":"测试平衡","stopPlay":"停止播放","volumeLabel":"音量","playing":"当前播放：","notPlaying":"无","frequencyLabel":"频率","stateLabel":"状态","stateReady":"就绪","statePlaying":"播放中","tipsTitle":"测试提示","tips":["确保音频输出设备已连接并选中。","建议佩戴耳机，声道分离判断更准确。","开始前请将系统音量调至适中（30% 左右）。","大音量测试前请先降低音量，保护听力。"],"sweepTitle":"频率扫描测试","sweepSub":"从 100Hz 平滑扫描至 8kHz，检验全频段有无破音或杂音。","sweepStart":"开始频率扫描","sweepRunning":"正在扫描… 点击停止","sweepRange":"100Hz – 8kHz","currentFreq":"当前频率","freqTitle":"频率响应测试","freqSub":"分别在低频、中频、高频播放标准正弦波，并支持自定义频率。","lowFreq":"低频 · 100Hz","midFreq":"中频 · 1kHz","highFreq":"高频 · 8kHz","customFreq":"自定义频率 (Hz)","play":"播放","freqHint":"请输入 20–20000 之间的频率","devicesTitle":"音频输出设备","noDevices":"未检测到音频输出设备","detecting":"正在检测音频输出设备…"}}