Sennheiser ew 300 g2 Notice D'emploi page 56

AF peak indication (SK 300 G2 only)
The yellow LED (AF PEAK) at the front of the SK 300 G2 lights up when the
audio input level is excessively high (AF peak) and overmodulates the
transmitter. At the same time, the 7-step level display for audio signal "AF"
shows full deflection for the duration of the overmodulation.
"PILOT" display
The "PILOT" display lights up when the pilot tone evaluation is activated.
(see "Activating/deactivating the pilot tone transmission or pilot tone
evaluation" on page 33).
Display backlighting
After pressing a button, the display remains backlit for approx. 15 seconds.
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