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To adjust the volume, rotate the volume wheel up to
increase the volume (towards the earhook) or down
to decrease the volume (towards the battery holder). The
number 1 on the volume wheel is the lowest volume level
and the number 4 is the highest volume level.
Note: Feedback is a whistling or squealing sound that hearing aids can make.
Feedback can be caused by a hearing aid being set too loud. If you experience
feedback, reduce the volume slightly or try a different size eartip.
Adjusting the Volume Control
You have 4 multi-memory settings to choose from. When
turned on, your Ranger-7800 will be on the setting that
was last used. You will hear 1-4 beeps to indicate what
setting it is on. Simply push the button to choose the
setting you need.
Setting 1: Normal setting – 1 beep. Use in most listening situations.
Setting 2: Noise setting – 2 beeps. Reduces the amount of low
frequency amplification. Often helpful in noisy situations.
Setting 3: Whistle reduction – 3 beeps. Use if your Ranger-7800
whistles or if sounds seem too sharp or tinny.
Setting 4: Telephone setting – 4 beeps. Use when talking on the
telephone or with a loop system. Hold the receiver near the hearing
aid a little above your ear. You will only hear sounds from the
telephone or loop system.
Choosing your Listening Settings