Apple Logic Express 7 - Manual (Page 74)

74 Chapter 11 Helper
Levelmeter
The stereo Level Meter shows the current signal level on a logarithmic scale—using
two blue bars. If the level is higher than 0 dB, the portion of the bar above the 0 dB
point will turn red.
The current peak values are displayed numerically (in dB increments), next to the Level
Meter. The values are reset by clicking into the display.
The Level Meter plug-in is switchable between Peak and RMS characteristics.