Specifications

13. Echo cancellation
CarPlay system-system settings
Enter factory mode
When correcting the echo, we must keep: 1. It is
quiet in the car;
2. Turn the volume to a moderate position, and then
click "start" to start echo correction. Finally, the
larger the correction value, the better, as shown in
the left figure
Complete the steps in turn, return to the the
interface of left picture, and click "reboot" to
restart the system,
Wait for the system to restart and the selected
settings will take effect
Call echo cancellation: If there is an echo,
please click this button for echo correction