Simex’s DVR offers display speeds up to 480 fps and can record at up to 240 fps, all at high resolution. It can simultaneously handle video surveillance, search, playback, remote transmission and recording. The system employs MPEG4 compression, keeping file sizes as low as 1.25 kilobytes in low mode. It also has three user levels of password protection, video loss detection and warning, watchdog software, pan/tilt/zoom/focus control, and digital watermarking for video authentication. Simex Company.