Boss Audio BV7254 User Manual - Page 12

USB/SD Operation Plug the USB/SD card into the USB/SD port. The unit will play the contents automatically. 1. Advance / Go Back Advance to the next track or go back to the previous track by pressing the forward or rewind buttons. Press and hold the same button for fast forward/rewind the song/video, you may stop anytime by pressing the play/pause button. 2. Play/Pause Press the play/pause button to pause the playback or resume. 3. TYPE button Switch the current playback (eg. Music) to another type (eg. Video) by pressing the TYPE button. The type switch will depend upon the contents in the USB/SD device. 4. HOME button Press the HOME button during playback in order to see the full list of files. All the file names are displayed for your easy reference. Select the desired files by turning and pressing the volume control. 5. Aspect Ratio During video playback, press and hold the volume control in order to switch the aspect ratio of the video. You can select full screen, 16:9, and 4:3 accordingly. The viewing effect will depend on the video file so it may vary. 11