Rekordbox Dj performance mode and CDJ-850

When you connect rekordbox (in PERFORMANCE MODE) with CDJ-850,
you can control rekordbox from the CDJs (browsing or playing), and the rekordbox audio is come from the CDJs.
This allows you to search songs in your collection by using keyboard and directly load to the CDJs.

Here is connection guide:
https://www.rekordbox.com/en/support/manual.php

Thanks, it worked and I am so happy with this setup. Works great!