Lybra - bluetooth parrot ck3000

[lybra20000]

hi everyone, I have a Lancia Lybra with ICS no navi, I have mounted a Parrot CK3000 Evolution via telephone holder which is located in the central tunnel for power and mute while the ISO audio cable behind ICS. during the call there is always a hissing noise in the background can you help me? Thank you

[topcio]

Does the sound intensity change with engine speed?
These are probably interference from the car's electrical system.

[lybra20000]

hi topcio,
no, the background hiss does not vary with speed, it always remains constant, as soon as possible i will try to upload a short video