QUICK INFO:
After you connect and power up the Plex Knock Monitor for the first time, the device enters the PRESETS menu.
By choosing any of the 2 BASIC presets you can begin detecting knock in a simple 2-3 step way via an on screen wizard.
In this basic mode, the remaining menu structure is not accessible. To access all the menu and configurations, one must
first select an ADVANCED preset and and click the "LEFT" button.
1. BASIC knock detection
2. ADVANCED knock detection