Advanced -> Pilot Tone Menu Item; Advanced -> Lcd Contrast Menu Item - Sennheiser EK 500 G4 Instruction Manual

Using the EK 500 G4
Advanced -> Pilot Tone menu item
In the Pilot Tone menu item of the Advanced submenu, you can activate
and deactivate the pilot tone evaluation.
►
The pilot tone has an inaudible frequency that is sent from the transmitter
and evaluated by the receiver. It supports the receiver's squelch function.
Advanced -> LCD Contrast menu item
In the LCD Contrast menu item of the Advanced submenu, you can adjust
the display contrast of the display panel in 16 steps.
►
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