[Compact Design] The Dimension of mini 4K HDMI Fiber Converter is 3x1x0.7Inch, smaller than other similar ultra-compact design. The media extender is more easy to use, carry and installation | [Uncompressed Transmission] Fiber Converter transmits uncompressed HDMI signal, supports single/multi modes up to 4K*2K@30Hz Resolution, data rates up to 10.3Gbps, transmission distance up to 20km over single-mode fiber cable. Processing and transmitting of image is reliable, high-performance and efficient | [Excellent Quality] The HDMI optical transmitter and receiver are designed to transmit 1.4a compliant HDMI Video with embedded audio over optical fiber, No delay, No losses. It also supports DDC/CEC/HPD Signal, EMI/RFI Resistant, Hot-Pluggable, 850nm VCSEL and PIN photo detector, USB C connector for power input | [Industrial Grade Design] The Video Extender is made of Aluminum Case, Dustproof, With reliable and simple operation against vibration and shock, and wide operation temperature range (14°F~140°F), humidity range (5% to 90% RH) for harsh environments, MTBF100,000 hours | [Wide Usage] Transmitter converts an HDMI signal to a single 10Gbps serial data stream for transmission over optical fiber. Receiver converts the serial data back to an HDMI signal. This product is ideal for large-screen display, conferencing systems, home entertainment (HD DV, Blu-ray DVD, TV, projector) and so on