Madell J R
New York League for the Hard of Hearing, New York.
Ear Hear. 1992 Apr;13(2):102-7. doi: 10.1097/00003446-199204000-00006.
The use of FM systems as primary amplification for children with severe and profound hearing loss is discussed. The FM advantage for improving speech perception and for reducing the detrimental effects of distance, noise, and reverberation is described. Both hypothetical and actual cases are used to demonstrate the FM advantage. An evaluation method for selecting an appropriate FM system is described.
本文讨论了将调频（FM）系统用作重度和极重度听力损失儿童的主要放大设备。文中描述了调频系统在改善言语感知以及减少距离、噪音和混响的不利影响方面的优势。通过假设案例和实际案例来证明调频系统的优势。本文还介绍了一种选择合适调频系统的评估方法。
