The LG-1 Plus is identical to the LG-4, but with non-volatile storage of only one logo. The Burst Electronics LG-1 plus Video LOGO Generator/Inserter is a video graphics overlay unit. The LG-1 plus imports a PC generated graphics file and overlays that graphics on composite video. The graphics can be a LOGO, text, ID, etc. The graphics are created using Microsoft PC Paintbrush for Windows or any other Paint program that creates a BMP (Bit Mapped) file. The graphics window is 256 pixels wide by 64 scan lines high and may be placed anywhere over the background video. One horizontal scan line is 750 pixels wide (70 nS pixel resolution). The overlaid graphic image is adjustable in brightness from 7.5 IRE black to 100 IRE white.