Volume Booster - Panasonic KX-TGM422AZ Operating Instructions Manual

3
MbN: Select the desired setting. a MOKN
R If you select "Custom tone", select the desired type. a MOKN
R The selected setting is shown on the handset display while talking.
Hearing aid compatibility
If you wish to use this product with a hearing aid, change the
equalizer setting to "Hearing aid" to work well with the hearing
aid.
n Using the MTONEN key
1
Press MTONEN on the side repeatedly. a "Hearing aid"
2
To exit, press MBACKN or wait for a few seconds.
R The selected setting is shown on the handset display while talking.
n Using the MMENUN key
1
Press MMENUN while talking.
2
MbN: "Tone control" a MSELECTN
3
MbN: "Hearing aid" a MOKN
R If you select "Custom tone", select the desired type. a MOKN
R The selected setting is shown on the handset display while talking.
Base unit
1
Press and hold MTONEN for about 2 seconds while talking.
2
Press MjN or MkN repeatedly to select the desired setting.
R The selected setting flashes on the message counter while talking.
3
To exit, press MTONEN or wait for about 5 seconds.
Note for handset and base unit:
R The selected setting is applied immediately and is also used for future calls.
R Depending on the condition and quality of your telephone line, this feature may emphasize
existing line noise. If it becomes difficult to hear, reset to the default setting (Tone 2).

Volume booster

This feature allows you to drastically increase the volume of the
other party's voice. This feature can be set for each unit.
Accessibility
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