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Page IV-14
180 DSP Operation Manual
Signal Level Meter
Audio Frequency Adjustment
Highlight the audio frequency eld as
shown in the image to the right and then
use either of the following methods to
change the audio frequency:
• Use the up/down arrow buttons
to change the audio frequency in
0.050 MHz increments.
• Press the Enter button and use the
Virtual Keyboard to directly enter
the audio frequency as shown in
the image to the right.