| 摘要 |
PROBLEM TO BE SOLVED: To provide a hearing aid transmitter and a hearing aid allowing a user to perform fitting.SOLUTION: In a fitting mode, a hearing aid transmitter 100 controls a fitting adjustment sound control section 105, through a transmission control section 110, to cause a fitting adjustment sound generation section 104 to transmit a fitting adjustment sound, which is amplified step by step on each frequency band, to a receiver 200 via a transmission section. Receiving response to an inquiry on audibility from an operation section 101, the gain based on an amplified value at the moment when receiving the response is stored in a memory 111 for each frequency band as gain adjustment value for the frequency. In a listening mode, by controlling an equalizer 107, after adjusting the gain of the frequency band on each frequency band based on the gain adjustment value stored in the memory 111, and an external sound input via a microphone 102 is transmitted to a receiver 200 through a transmission section. |
