... and Update channel database Tthrough USB RS232. 1.MAIN FEATURES1). Multi language menu (portuguese, spanish and english), can be used the south ... ,2 and Usals supported,11).Picture-In-Graphics function,12).Multi-Picture (4,9 or 16pictures) function,13).ZOOM in/Out ... Program Guide,15).Text supported by OSD and VBI,16).Multi language menu (portuguese, spanish and english),19).7 Favorite channel lists ...