Sennheiser HDE 2020-D Instruction Manual page 45

Using the components
44
Displaying the transmission frequency of the
bodypack transmitter/radio microphone
To display the transmission frequency assigned to the
current channel:
ON/OFF ON/OFF
Bodypack transmitter
Press the SET button.
The operating menu appears and the first menu
item "CHAN" flashes on the display.
Repeatedly press
display.
Press the SET button.
The transmission frequency assigned to the current
channel appears on the display. You cannot change
this transmission frequency.
Press the ON/OFF
return to the operating menu.
LOW BATT
MUTE
PEAK
SET SET
Radio microphone
/ until "FREQ" flashes on the
button or the SET button to