# DTMF Twist? Is there a place to "adjust" it?

**URL:** <https://community.allstarlink.org/t/dtmf-twist-is-there-a-place-to-adjust-it/18847>\
**Category:** AllStarLink\
**Created:** [September 4, 2021, 7:35pm UTC](https://community.allstarlink.org/t/dtmf-twist-is-there-a-place-to-adjust-it/18847 "2021-09-04T19:35:05Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![WD6AWP](https://community.allstarlink.org/user_avatar/community.allstarlink.org/wd6awp/32/5_2.png) [@WD6AWP](https://community.allstarlink.org/u/WD6AWP)\
**Post date:** [September 8, 2021, 2:12am UTC](https://community.allstarlink.org/t/dtmf-twist-is-there-a-place-to-adjust-it/18847/8 "2021-09-08T02:12:52Z")

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There is no twist adjustment. But there are common problems decoding TTs:

1. P/L (CTCSS) is not filtered. Be sure the PL filter is on in whichever channel driver you are using.

2. The deemphasis setting is wrong. Toggle it on or off in whichever channel driver you are using.

3. Be sure to set the RX audio level so voice peaks are near the 5khz level.

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_[View the full topic](https://community.allstarlink.org/t/dtmf-twist-is-there-a-place-to-adjust-it/18847)._