Audio Video Simple Learning

Hi everybody,

This youtube channel shares experiences, tips in the field of audio and video from devices that I have used in my working time.
I also make some videos about the technical problems of the devices from our customers.
These are maybe old knowlegdes to you but new to someone else.

This isn't a "Review" Channel. 

There are devices you can only see them in promotional videos, but you can see them in real life in my videos.

In videos, I don't talk or make comments about any devices. I just want to show them to everyone. Users have their own personal opinions. 

I just want to suggest to the viewers, they can learn more by themselves on the internet.

This is my channel's concept.
Thanks for your understand !

In addition, I also have many videos in my working time, test videos, AV systems that I have participated in setting up and technical problems in the production of TV programs.

If you like my channel, support me, please like, share and subscribe my channel !

Thanks!