Professional 4K UHD Blu-ray/media player in 1U rack format supporting multiple media formats including discs, USB, SD cards, and network sources. Features dual HDMI outputs (2.0 + 1.4 audio-only), HDMI CEC compatibility, and comprehensive audio outputs including 7.1 surround via RCA, XLR stereo, and coaxial digital. Enables RS-232C control and IP network management. Supports resolutions up to 3840x2160p with HDMI 2.0, aspect ratio adjustment, and auto-input detection. Includes programmable startup behavior, panel lockout, and continuous playback functionality.