480p , which is Standard Definition (SD). It will look acceptable on small screens but blurry on modern 4K or large monitors.
K83 is the name of the scene group or individual who encoded and released this specific file.
XviD is an older video codec used for .avi files. While highly compatible with older DVD players and hardware, it is less efficient than modern formats like H.264 or HEVC.
PL indicates the audio or subtitles are in Polish .