Kenwood DPX405BT Manual page 46

Speech and music include the following types of programs.
Speech: Program type indicated by colored letters
Music: Program type indicated by black letters
4. Use the [Control knob] to select a language.
Language
English
French
German
5. Press the [Control knob] to select a station.
Exit the PTY mode.
Press and hold the [
"NO PTY" display
When the selected Program Type is not found, "NO PTY" appears. Select another
Program Type.
Case where PTY cannot be used
This function cannot be used during reception of a traffic bulletin or AM
broadcast.
Display
"ENGLISH"
"FRENCH"
"GERMAN"
] button.