Bullet Train HDMI 2.1 cables are engineered for mission-critical environments requiring stable, high-performance audio/video transmission. Featuring Cleerline SSF fiber optics alongside copper wire, these Active Optical Cables deliver 48Gbps bandwidth and support frame rates from 120fps up to 240fps, with latency reduced by up to 20% compared to passive copper cables. Certified by the Imaging Science Foundation (ISF) and fully CMP/Plenum rated, they support 4K to 10K resolutions, VRR, HDR, Dolby VisionR, and advanced audio formats including Dolby Atmos. These cables include both transmitter and receiver heads and draw 50mA power via HDMI ports, with optional supplemental USB power. Additionally, the four embedded fiber strands can be terminated for future data or signal use, ensuring long-term versatility and reliability.