11Basic OperationsUSB multimedia functionConnect the USB storage device to the USB interface in the set, press "SOURCE" key to select theUSB signal source and press "OK" key to confirm.Monitor Remark:1. Compatible USB media files: video, audio, picture, and text. The nonstandard USB storage devices may beincompatible; please replace with standard devices;2. Stream media system has limitation on every kind of file format, and will report error if beyond system limit;3. Do not unplug the USB device while playing, or else it will cause system or device error;4. The system supports USB flash drive and removable hard disk with standard USB1.1 and USB2.0 interfacetransmission protocol. The file format of USB device must be FAT or FAT32, instead of NTFS.5. The USB interface of this Monitor set can supply a voltage of 5V and the maximum current is 500mA; accurateidentification of the multimedia player will be affectedwhen a storage device above 500mA is used, which isa normal phenomenon.Press " " key to select file type menu, which includesPHOTO, MUSIC, MOVIE and TEXT.PHOTOSelect to enter the menu, select a disk, and press"OK" key to read the files./USB 2.0PHOTO MUSIC MOVIE TEXT▲▼ ▼Select to return to disk selection interface. Press " " key to select photo, and press "OK" key toconfirm (the selected file has a red check mark in the lower right; you can select multiple files and add to theplaying list), and then press "PLAY" key to play the files. If you press "PLAY" key directly without selecting anyfile, the system will add all the files in the folder to the playing list.Basic functionsWhile playing, press "INFO" key to show the basic operation function bar in the bottom of the screen (press " "key to hide the function bar)./ / /Play/Pause: Press " " key to select this function, and press "OK" key to play or pause.Previous: Press " " key to select this function, and press "OK" key to play previous picture.Next: Press " " key to select this function, and press "OK" key to play next picture.Stop: Press " " key to select this function, and press "OK" key to stop playing and return toprevious menu.Repeat: Press " " key to select this function, and press "OK" key to select repeat one or repeat allor not repeat. /////Background music: Press " " key to select this function, and press "OK" key to play thebackground music (music files and picture files should be saved in the same folder, or select musicfiles in the music folder first).Playing list: Press " " key to select this function, and press "OK" key to show the playing list.File info: Press " " key to select this function, and press "OK" key to show the picture info,including resolution, size, etc. ///