How to fix a horrible static noise sound after you installed the Android Head Unit Car Stereo Radio?

How to fix a horrible static noise sound after you installed the Android Head Unit Car Stereo Radio?

Nissan Patrol Y62 2023 - Australian Right Hand Drive factory Bose amplifier sound system.
We have only just got around to fitting this using and noticed it does not work with the factory 360 camera, would you know how to fix this?
All the can bus is working as it will turn to the 360 view app when the car goes to reverse but will show a black picture

Answer:

Please connect those connectors from the harness to your car.

And please check the previous email to show connect the harness as our technician said.

You do not connect this connector from our back of radio like this image to show:

I have disconnected as per request,

We still have no reverse signal, see the attached new photos

https://drive.google.com/drive/folders/1-1Dnp95KT8uHvUExBh0yMGQ-dlzqnzWo?usp=drive_link

Answer:

Please go the factory settings with password 123456, then turn off
our 360 camera settings like this video to show:

https://youtube.com/shorts/qAdcNKi5Jgg?feature=share

Have a great day.

Best regards,
Rambo



Thank you, that has fixed the reverse camera!

Last question is, when you have any sound enabled you get a horrible static noise, how do fix that? Video attached

https://drive.google.com/file/d/1-UWUfCYUgjxVyqo00quPJ1D8Qq181F-G/view?usp=drivesdk


Answer:


Please go Car settings, factory, 8888, amplifier volume, adjust to minus 6, then pull down the top of the screen to restart.


This has made no difference, anything else I can try?


Answer:

Your car is low-frequency signal.
So need this high frequency to low frequency signal adapter like this image to show:
You can find this adapter on your local place then just connect the harness. Thank you!
This is four channel high frequency to low frequency signal adapter:

This is two channel high frequency to low frequency signal adapter:

I checked that link, it is the same head unit 12.3" screen.
It causes your car to be low frequency.
That head unit also has the problem too!

Can you find the special high to low frequency adapter from your local place?
It is cheap and you can try it from your local place.

I will check it with our technician if they can do the adapter on the harness.


Feedback:

Thanks,

Got the sound working correctly with the line frequency converters wired in!

Our special head units like Nissan, Mazda etc are compatible with factory Bose amplifier or other amplifier. It caused the car to have low frequency audio.

So need high to low audio adapter to solve this problem.

The item please check this link:

https://www.belsee.com/belsee-two-four-channel-high-level-to-low-level-frequency-signal-converter-adapter-speaker-wire-to-rca.html