Nextar ma977 manual Troubleshooting, Drm

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DRM

"DRM" Stands for "Digital Rights Management". DRM refers to a collection of systems used to protect the copyrights of electronic media. These include digital music and movies, as well as other data that is stored and transferred digitally.

15. Troubleshooting

		☆ Check if the batteries are installed correctly;
	No power	☆ Check if the USB connection is solid;
		☆ Check if the player has been started.

		☆ Check if the volume is turned down;
	No sound in earphones	☆ Check for a problem with the connection of earphones;
	No sound in earphones	☆ Ensure the cleanliness of the earphones;
		☆ Ensure the cleanliness of the earphones;
		☆ Damaged MP3s can play differently, or not at all.

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Contents Page FCC Certification Table of Contents Page Announcement Function summaryGetting to know the player Basic functions Display screenStart up/shutdown Enter a menu000000 8K/ACT 0 1 / 1 REC04 2 0 0 4 / 0 7 / 2 Use different function modesPress Play Adjust volumeKey lock function Music mode , Play mode OperationAdd and Delete files Record modePlay music Delete file stop submenu Simple operationDisplay synchronized lyrics Karaoke function Sound effect modeHow to use lyric files How to know whether a song has lyrics How to display the lyricsHow to play DRM music System Requirement How to add DRM musicPage Page How to play Voice recorder Choose record typeSystem Setup How to enterTransfer recorded file of ACT into WAV on your PC Play Recorded filesBrief introduction to every option Set Record time Set Record TypeSet Power off Adjust ContrastSet Backlight time Set LanguageOnline Mode Firmware UpgradeOnline Device Memory InfoUse USB disk New folderUpgrade player SuccessMiscellaneous settings Choose different directories stop submenuPlay mode play submenu Play speed Play submenuReread Reread mode Play submenuFollow-read play mode not have this function Reread separation Play submenu Contrast function play mode not have this function Reread times Play submenu Important recommendation Function of Dream spaceDefinition WMATroubleshooting DRMTechnical specification Customer Service Number