There is no sound, sound skips, or sound cracks.

  • The connection between this unit and the connected equipment has not been established correctly.
  • Check the connection between this unit and the connected equipment and set the input selector of the equipment to the source corresponding to this unit.
  • Installation is not correct.
    • Install the unit at an angle of less than 30° in a sturdy part of the car.
  • The unit is in pause/reverse/fast-forward mode.
  • The settings for the outputs are not made correctly.
  • The volume is too low or too high.
  • The mute function is activated.
  • The format is not supported.
    • Check if the format is supported by this unit.
  • There may be radio interference in the vicinity.
    • Move to a place with a good signal environment and connect again.