245 MENU MODE■ MENU mode items (Continued)D AM Squelch Level “SQL LEVEL”Set the squelch level for AM mode operation.In order to receive signals properly, as well as for the scanto function effectively, the squelch must be adjusted to theproper level.• –010–010 : Setting AM squelch level from –10 to +10.D FM Squelch Level “FM SQL LV”(U.S.A. version only)Set the squelch level for FM mode operation.• –010–010 : Setting FM squelch level from –10 to 10.D Lock Mode “LOCK MODE”Set the lock function.• OFF : The lock function is OFF.• DIAL : The lock function applies to [DIAL].• PANEL : The lock function applies to buttons on the front panel.D DualWatch Interval “DW INTERVAL”Set the interval time while operating DualWatch or weatherscan.• FAST : Sets the interval time to 300 msec.• MID : Sets the interval time to 600 msec.• SLOW : Sets the interval time to 2 sec..D Priority Watch Interval “PRI. WATCH”Set the active frequency receive interval time while receivingthe standby frequency.• FAST : Sets the interval time to 400 msec.• MID : Sets the interval time to 800 msec.• SLOW : Sets the interval time to 2 sec.D Memory Protection “MEM PROTECT”Set the memory protection to regular memory channels andgroup memory channels.Editing the regular memory and group memory channels isinhibited while the protection is ON.• OFF : The memory protection is OFF.• ON : The memory protection is ON.D Group Memory Channel Display“GRP MEMORY”Set the displaying whether the label displays or not.• CH : Only the channel number is displayed.• LABEL : The label is also displayed.D Microphone1 Gain “MIC1 GAIN”Set the microphone1’s gain.• –010–010 : Setting the microphone1’s gain from –10 to +10.NOTE: The priority watch interval does not appear whenthe “PRIORITY WATCH” is set to “OFF”, by the CS-A210.