Compared to the original MSD300, the MSD300-1 removes the audio jack that was rarely used. The NovaStar MSD300-1 is a sending card developed by NovaStar. It supports 1x DVI input and 2x Ethernet outputs. A single MSD300-1 supports input resolutions up to 1920×1200@60Hz and loads up to 1,300,000 pixels. The NovaStar MSD300-1 communicates with PC via type-B USB port. Multiple MSD300-1 units can be cascaded via UART port. As a highly cost-effective sending card, the MSD300-1 can be mainly used in the rental and fixed installation applications, such as concerts, live events, security monitoring centers, Olympic Games and various sports centers.