Get your analog televisions set up with digital programming using Zinwell's ZAT-970A. This inobtrusive digital to analog converter is easy to set up, and offers convenient features like analog pass through, parental lock, and plenty more. Connect your old analog set and start enjoying broadcast digital programming today. . Down-convert ATSC DTV/HDTV digital broadcast signals to standard definition analog signals . Auto Scan . Support EPG . Support AIR and Cable . Support V-Chip Parental Control .Support Closed-Caption . Full operation by remote control . Analogue pass through . CH3/4 RF OUT . HDTV(HDMI input) . USB