You can adjust the Tone setting to a frequency range that works best for your hearing level – to emphasize HIGH, MEDIUM, or LOW frequency sounds. The Tone setting can be adjusted during, before, or after a call. The setting will remain in effect until you change it again.
If you hear low-frequency tones better, press the TONE button repeatedly until you see “Tone is Low” on the display screen.
If you hear mid-range frequency tones better, press the TONE button repeatedly until you see “Tone is Medium” on the display screen.
If you hear high-frequency tones better, press the TONE button repeatedly until you see “Tone is High” on the display screen.
NOTE: You can also use a headset or neckloop to enhance the sound quality. Please see page 11 for instructions.