many thanks Boki Srb,
download the clarion files and update the maps to 2019.
put all the dutch voices and tts 7 into, so finish this and check clarion tomorrow.

Edit:

yes yes yes.. it's working very nice.

noted, change device name in sys.txt
[device]
;type="CLARION_403A"
;type="CLARION_NX501"

type="CLARION_NX403EV"
sdcard_name="SD"