The Tektronix AVG7 is an Analog Video Generator for 525/625 interlace formats supporting component (Y P bP r, G,B,R, Y/C), 525 Beta, and composite (PAL, NTSC, NTSC No Setup).
It provides two identical component outputs, two identical Y/C and Composite or six identical composite outputs.
The Tektronix AVG7 is used in the Tektronix TG700 Mainframe.