網(wǎng)絡(luò)釋義
1)signalling tone peak frequency deviation,信令音峰值頻偏2)supervisory audio tone peak deviation,監(jiān)測(cè)音峰頻偏3)audio peak chopper,音頻峰值削減器4)audio frequency peak limiter,音頻峰值限幅器5)audio frequency peak limiter,音頻峰值限制器6)signalling tone or tones,音頻或多音頻控制信令
