Page 15Volume / Program ControlYour Personal Sound™ allows you to adjust theloudness by briefly depressing the silver RockerSwitch, upward or downward in small steps. Alonger press on the switch changes the digitalamplifier to the next adjacent listening program.These environmental pre-sets change the basic leveland tone property. You can use the volume controlfunction (brief touch) in any of the pre-set programsto achieve your desired level for a given situation.