Icom ID-51A PLUS2 Advanced Owners Manual - Page 42
Setting the squelch level, Setting a frequency
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Previous view 5 BASIC OPERATION ■■Setting a frequency qqWhen the VFO mode is selected, push [V/MHz] to select the 1 MHz or 10 MHz Quick Tuning function step, or turn it OFF. • When the 1 MHz step is selected, the frequency changes in 1 MHz steps. • When the 10 MHz step is selected, the frequency changes in 10 MHz steps. wwRotate [DIAL] to set the desired frequency. • The frequency changes according to the selected tuning steps. See page 5-7 for details. [DIAL] Blinks When the frequency changes in 1 MHz steps. Blinks ■■Setting the squelch level The squelch function mutes the noise or received audio signal, depending on the signal strength and the squelch control setting. ➥➥While holding down [SQL], rotate [DIAL] to select the squelch level. • While holding down [SQL], rotate [DIAL] one click to display the squelch level. • "LEVEL1" is loose squelch (for weak signals) and "LEVEL9" is tight squelch (for strong signals). • "AUTO" automatically adjusts the level using a noise pulse counting system. • "OPEN" keeps the squelch open. (This option is not selectable in the DV mode.) [DIAL] When the frequency changes in 10 MHz steps. Automatic squelch [SQL] Maximum level NOTE: An independent squelch level can be set for the A band and B band. You can set the MAIN band's squelch level. 5-8