OSD-232+™ is a single channel on-screen composite video character and graphic overlay device in the form factor of a 28 pin .6” dip socket. From any RS-232 or TTL source, such as a PC or microcontroller, control the display of 30 columns by 12 rows (NTSC) or 15 rows (PAL) of information directly onto an incoming composite video source. OSD-232+™ can overlay characters and graphics onto either an incoming video source or self-generated background screen.