AT&T 5840 user manual Sound Select

5840_CIB_2ATT 2002.11.7 5:47 PM Page 10

FEATURE SETUP – HANDSET

Sound Select

This telephone uses the latest acoustic receiver design, providing you with four different sound quality settings.

During a call, you can adjust the quality of the sound.

Pressing repeatedly will cycle you through four different responses.

•NOTE: The mid-boost setting is hearing-aid compatible.

BASS – Low frequency sounds enhanced.

p MID – Mid-range sounds enhanced.

TREBLE – High frequency sounds enhanced.

NATURAL – No frequency enhancement.

•NOTE: This feature is available only on the handset, not on the speakerphone or optional

headset.

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