UNIDEN Model uh044sx UHF CB Radio21Room Monitor can be temporarily disabled by pressingor .If no further operation is performed for 45seconds then the temporary disable mode ends andRoom Monitor mode re-activates.1. Press six times.2. Press , to select desired setting.The 5 Room Monitor levels are from 1 (High sensitivity) to4 (Low sensitivity) and Off.3. Press and hold to save and exit.! If using this feature as Baby Monitor please noteit is not a replacement for regularly checking thesafety and security of children.! The operating time is limited to the remainingcharge of the battery and is not suitable forcontinuous overnight use.! If there is any input at EXT SP MIC JACK,Room Monitor automatically turns off.CALL TONEYour uh044sx radio is equipped with 5 selectable calltones that will be transmitted when is pressedmomentarily.1. Press eight times. The current call tone settingflashes.2. Press , to select desired setting.The 5 call tones are C1, C2, C3, C4 and C5.3. Press and hold to save and exit.Current regulations require calling tones to berestricted to one transmission per minute. If asecond transmission is attempted within oneminute then an error tone will sound.ENTERMENUENTERMENUOPERATIONENTERMENUENTERMENUMEMCALLCALLMEM