6-2 How to use //
Press the SET key for 2 seconds to enter the setup mode. Press the SET button repeat-
edly to enter different setting items in order. Press ▲/▼ to set the parameters. Press
SET again to save and exit the settings.
◎FREQ Frequency Setup
1MHz as a unit
0.025MHz as a unit Press ▲/▼ to set the Frequency
Select Default Group1~6
CH Channel Select Default Channel, up to 23
Note: A:Frequency Band １, B:Frequency Band ２, C:Frequency Band ３
◎Sensitivity: Microphone Input Sensitivity
◎ATT. Audio Input attenuation
Audio input is not attenuated.
Audio input is attenuated by 20dB.
This function only applies to RU-12TB.
Press ▲/▼ to set the Frequency
The chart shows that Sensitivity is currently set
to Gain 0dB (Default Value).
The chart shows that the audio input is
currently attenuated by 20 dB.