26Basic OperationOther SettingsMuting SoundsIf the sounds from A Band and B Band overlap and become difficult to hear during Dualfrequency reception, the sound for bands other than operating band can be muted.1 Press and hold M over 1 second.The Setup Menu appears.2 Tap [TX/RX].3 Tap [AUDIO].4 Tap [2 SUB BAND MUTE] and select Mute ON.Mute is switched [ON] and [OFF] each time [2 SUBBAND MUTE] is tapped.Reference •Mute can also be selected by pressing the O.5 Press and hold M over 1 second.The Mute ON is set and the screen returns to theprevious one.ReferenceTap [MUTE] displayed on the bottom of the screen to switch theMute Function to OFF.Mute is switched [ON] and [OFF] each time [MUTE] is tapped.Adjusting Squelch LevelYou can mute the raspy noise heard when no signal is being received. The squelch levelcan be adjusted separately for two broadcasts (NFM and AM) received on the A-bandand B-band. When the squelch level is increased, the noise is more liable to disappearbut, in some cases, it becomes difficult to receive weak signals. Adjust the squelch levelas required.1 Tap [SQL].2 Adjust Squelch level with O.Adjust the Squelch level by rotating the upper Ofor A Band, and lower O for B Band.Reference • Squelch level can be adjusted from 0 to 8.• Factory Setting: Level 13 Tap [SQL].The Squelch level is set and the screen returns to theprevious one.
