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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.