57TIME CONTROL56Setting the Environment● Use the , buttons to set the SLEEP TIME.● The sleep time can be set from 3 to 180 minutes.The power turns off automatically after the set timehas passed.● When set to NO SLEEP, the power does not turn offautomatically.SLEEP TIME1 5 0 m i nBACKLIGHT TIME1 5 s e c● Use the , buttons to set the Backlight “ON” time.● The setting range for Backlight-On Time is 0 to 30seconds.● When set to Always On, the backlight stays oncontinuously.NN oo tt ee● The backlight does not illuminate when the residual battery level is insufficient.SLEEP TIMEBACKLIGHT TIME● Use the , buttons to select the music mode andselect the content to be displayed at the top of the ScreenDisplay Window.● PLAY TIME : Displays the current play time● REMAIN TIME : Displays the remaining play time● REMAIN MEMORY : Displays the remaining memory● BIT RATE : Displays the wave bit rate that is being playedINFORMATIONEXITPLAY TIMEREMAIN TIMESelect ENVIRONMENT in SETTING.Select DISPLAY in the ENVIRONMENT.DISPLAYINFORMATIONCONTRAST● Use the , buttons to set the Contrast.● The setting range for the contrast, which adjusts thebrightness of the screen, is from 0 to 15.CONTRAST11YP60_AME ENG i 9/21/04 9:2212:0 Page 56