The S-RD220IP is a dual-channel ST2110 IP stream recording and dual-channel delayed playback device. It supports 4-channel recording or 4-channel playback in 4K/HD mode and 2-channel recording and 2-channel delayed playback in 4K/HD mode. The delay time can be customized according to usage requirements. The device is equipped with dual 100GbE, 4x 12G-SDI audio/video interfaces, dual 10GbE LAN (NAS/Transmission), USB 3.1, and network remote control interfaces.

Supports encoding and decoding in formats such as H.264, H.265, and ProRes, and is compatible with various post-production software. The storage location for files can be local SSD, external NAS storage, or even USB for emergency playback. The device supports browsing, selection, and point editing of media; files and playlists can be played with various playback strategies. It also supports a workflow of "simultaneous recording, editing, and broadcasting."

Enables synchronous operation of multiple main and backup devices, ensuring precise synchronization control, real-time playlist synchronization, and cross-device material and file transfer, making recording and playback operations safer and more reliable.

Based on the X86 general computing architecture and embedded operating system, it uses the latest CPU+GPU elastic computing to achieve recording, playback, and audio/video processing. The standard configuration includes primary and backup power modules, ensuring virus and backdoor protection, and guaranteeing 24/7 stable operation. It is ideal for recording, broadcasting, and highlight replay in 4K studios and OB van environments.