Sound level meter - Frequently Asked Questions

1. Clear the panel condition memory.

By turning on the power while pressing the panel switches [2nd] and [CAL] as follows, the panel condition memory function will be deactivated, and the sound level meter will start up in its initial settings (factory default state).

<Note>

• Even if you disable the panel condition memory and start the system, the data stored in memory will not be cleared (erased).
• The panel condition memory function is active as long as the internal battery is charged. However, if the internal battery is discharged, the data in the panel condition memory and any data stored in the memory will be cleared. Please be aware of this.

2. List of Initial Settings