User manual JENSEN SMPS-100 DATASHEET

[. . . ] Over time your hearing "comfort level" adapts to higher volumes of sound. So what sounds "normal" can actually be loud and harmful to your hearing. Guard against this by setting your equipment at a safe level BEFORE your hearing adapts. To establish a safe level: - Start your volume control at a low setting. [. . . ] MENU-1-11 FFREV speed setting 15 This function allows you to set the fast forward or reverse speed while playing a music track. Tap - or + Button to choose from 5 speeds: 1X ­ 2X ­ 4X (default) ­ 8X -16X Press Button to confirm. MENU-1-12 FFREV sound setting This function allows you to set whether sound can be heard while quickly searching within the playing music track. While in pause or stop mode, the following 5 functions are available: MENU-1-1 Local folder Tap Button to display all supported music tracks in the current folder. Tap - Button to choose " \ " to go up one level to display all other folders in the user memory. MENU-1-2 Delete file Tap Button to display all supported music tracks in the current folder. Tap - or + Button to choose the music track to permanently delete from memory. Tap - or + Button to choose from "No" (default) or "Yes". MENU-1-3 Delete all Tap Button to permanently delete all files in the current folder from memory. Tap - or + Button to choose from "No" (default) or "Yes". MENU-1-4 Fade in/out time Tap Button to set the fade in (rise) and fade out (decay) time in music playback. MENU-4-3 A-B replay This function allows you to repeat a certain passage of the chosen file for the chosen number of cycles at the chosen rest interval in between successive replays. Tap + Button to fix replay start point "A", "B" will start to flash for the end point. "A-B" stops flashing and now it starts to replay the passage between markers A and B. If you want to change the marker points for a new replay passage, just tap - Button, then "A" start to flash and repeat above steps to complete. While in pause or stop mode, the following 4 functions are available: MENU-4-1 Local folder Tap Button to display all supported files in the current folder. Tap - Button to choose " \ " to go up one level to display all other folders in the user memory. MENU-4-2 Delete file Tap Button to display all supported files in the current folder. Tap - or + Button to choose the desired file to permanently delete from memory. Tap - or + Button to choose from "No" (default) or "Yes". MENU-4-3 Delete all Tap Button to permanently delete all files in the current folder from memory. Tap - or + Button to choose from "No" (default) or "Yes". [. . . ] In case of an erroneous display or prolonged abnormal behavior during normal use, you can also safely restore it to its factory preset conditions by pressing the Reset Button. Please note that all personal settings including current time, alarm time and sleep session will be cleared. So, be sure to set up the clock again according to previous sections above. TROUBLESHOOTING Problems Possible Solutions The battery may be exhausted. [. . . ]