User manual

14"
M4.2S&User&Manual&
Alarm Buzzer
“ON” or “OFF” option using UP and DN switches to toggle the setting. Select “ON” for audible alarm to
beep during any active alarm condition and continue with alarm configuration menu; select “OFF” for
audible alarm to be silent during any active alarm condition. Press ENTER to save and exit to the
previous Alarm menu
Exit
Located at the top right corner of the Alarm menu is used to exit back to the previous SYSTEM menu.
From Alarms menu press the UP arrow button until the arrow is to the right of EXIT on the LCD then
press ENTER to exit.
FM De-Emphasis
Switch between 75µsec and 50µsec. M4.2S is set to 75µsec by default. Press ENTER after making a
selection to save and EXIT to the previous menu.
Figure 9
Tune Spacing
Switches the tunes spacing for both AM and FM. FM band allows either 100 KHz or 200 KHz tune
spacing. AM band allows 9 KHz or 10 KHz tune spacing.
Figure 10