https://www.orivisiontech.com/products/h265-1-4-channels-hdmi-sdi-vga-cvbs-video-decoder-1ru/ H.265/H.264 Decoding Freely mix 1-4 decoder modules in 1RU Rackmount Support 1ch, 4ch, 9ch decoding simultaneously Support SRT, RTMP, RTSP, UDP, HTTP, HLS and other protocols 1U Standard Rack DESCRIPTION 1RU/3RU Rackmount Codec 1RU rackmount video decoder freely mixed with 1-4 channels (1RU) decoder modules. It comes with redundant power modules, centralized heat dissipation, ensuring longtime stable operation, and benefits your IP video deployments of any size and complexity.