138 :: System sound settingsSystem sound settingsYou can immediately silence all sounds on your Treo 650 smartphone, includingphone ringtones, Calendar alerts, and system sounds. This does not mute the speakerduring a phone call.Setting the ringer switch1. Slide the ringer switch to Sound Mode Off.2. To hear all sounds again, slide the ringer switch to Sound Mode On.When you slide the ringer switch back to the Sound Mode On position, it restores theprevious sound settings. For example, if the phone ring volume is set to 7 and youslide the ringer switch to Sound Mode Off, you will not hear the phone ring. When youmove the ringer switch back to Sound Mode On, the phone ring volume is still set to 7.Setting system volume levels1. Go to Applications and select Sounds .2. Select the Application pick list and select General.3. Select the System Volume and Game Volume pick lists and select a volume level.4. Select Done.If the ringer switch is set tono sound, the ringer settingoverrides the soundsettings and all sounds areturned off.Your Treo smartphoneincludes a silent alarm thatcan vibrate even when theringer switch is set toSound Mode Off.A. Sound Mode OnB. Sound Mode OffBAOutkastUG.book Page 138 Wednesday, March 2, 2005 1:25 PM