Operation Manual
6
MENU SCREEN
6-12
AF Max Level
Sets the maximum audio output level�
This function sets the maximum audio output level to 
inhibit the level from going higher than the set level�
 • Range: 0 ~ 100
AF Min Level
Sets the minimum audio output level�
This function sets the minimum audio output level to 
inhibit the level from going lower than the set level�
 • Range: 0 ~ 100
Mic Gain
Sets the microphone sensitivity�
 • Range: –8 (Minimum) ~ 5 (Maximum)�
 L Higher values make the microphone more sensitive 
to the user's voice�
R Noise Cancel
Selects whether or not to suppress the receive audio 
noise to make the audio easy to hear�
 • OFF:  Turns OFF the function�
 • 1, 2, or 3: Turns ON the function� 
3 levels (1, 2, or 3) are selectable�
 L Higher values suppress the noise more, but the 
audio quality is reduced�
T Noise Cancel
Selects whether or not to suppress the microphone 
input noise to make the audio easy to hear�
 • OFF:  Turns OFF the function�
 • 1, 2, or 3: Turns ON the function� 
3 levels (1, 2, or 3) are selectable�
 L  Higher values suppress the noise more, but the 
audio quality is reduced�
Audio Setting
RX EQ Effect
Selects the RX Equalizer Effect�
 • Flat:  Normal audio
 • High  Boost: Emphasizes the high audio frequencies 
compared to “Flat”
 • Mid Boost:   Emphasizes the midrange audio 
frequencies compared to “Flat”
 • Low Boost:  Emphasizes the low audio frequencies 
compared to “Flat”
 • Low Cut:   Cuts the low audio frequencies 
compared to “Flat”
 • Custom:   User customized audio
TX EQ Effect
Selects the TX Equalizer Effect�
 • Flat:  Normal audio
 • High  Boost: Emphasizes the high audio frequencies 
compared to “Flat”
 • Mid Boost:   Emphasizes the midrange audio 
frequencies compared to “Flat”
 • Low Boost:  Emphasizes the low audio frequencies 
compared to “Flat”
 • Low Cut:   Cuts the low audio frequencies 
compared to “Flat”
 • Custom:   User customized audio
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