aqprox! appTB101S User Manual page 21

MOV, FLV and MP4, H.264 encoding high-definition video etc. As parameters such
as formats, coding modes, definition and code flow rates of video files provided by
the internet differ, the player is unable to be compatible with all video files
(especially those video files with high definition or high code rates). If the
downloaded video files are out of the range supported by the player, which renders it
impossible to play normally in the player, it is recommended that the video
conversion software from a third party be used, and file formats be converted via
computers into the ones within the range supported by the player before the same are
duplicated into the player for playing.
Player Progress, Drag the line to change the player progress.
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