This document summarizes the features of the SR-HD2500 Blu-ray & HDD combo recorder. It has an HD-SDI input/output that allows direct recording from HD-SDI sources to Blu-ray discs without saving to the internal 500GB HDD first. It supports various recording formats including MPEG-2 TS, H.264, and MOV files from JVC camcorders. Basic editing functions are available on the unit. It is optimized for professional applications like recording television broadcasts or events directly to Blu-ray discs for archiving and delivery to clients.