Operation 
4-15 
 
4.2.11  Squelch settings of each channel (preset squelch) 
The adjusted squelch value can be stored with respect to each channel as a preset squelch.    The 
handling of the preset squelch is as follows. 
・  If stored the squelch value, the preset squelch is always set just after the channel selection. 
・  While the preset squelch has been set, "PSQL" is indicated on the status display. 
・  If turned the SQL control after setting the preset channel, the preset value is canceled 
immediately and the SQL control is available. 
・  The preset squelch value can be cleared with respect to each channel or each channel region. 
■ Procedure ■ 
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After setting the target channel for presetting as the 
TRX channel of the marine VHF radio, from the main 
menu, touch the [CH OPE] → [CH SQL SET] buttons. 
 
 
 
 
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Turn the SQL control to the appropriate position. 
The SQL VALUE as shown at right is changed according to 
the position of the knob. 
 
 
 
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Touch the [SET] button to complete the preset for the 
squelch. 
-  To delete a preset squelch, set that channel and then touch the [ERASE] button 
in the CH SQL SET menu above. 
-  To clear the preset squelch values for all the channels in a set region, touch the 
[ALL CLEAR] button in the CH SQL SET menu above. 
 
 
 
Note