The HDMI-OPTX-RX100AU2K is an SDVoE-compatible fiber optic receiver designed for extending HDMI 2.0 signals up to 10km via single-mode fiber. As the receiving component of a dedicated point-to-point extender system (paired with HDMI-OPTX-TX200AU2K transmitter), it delivers 4K UHD video at 60Hz with RGB 4:4:4 color space and supports HDCP 2.3. The device provides transparent USB 2.0 transmission capability for devices like webcams and microphones, alongside composite USB-HID functionality. Additional features include 1G Ethernet channel support, RS-232 command injection, and EDID management. The receiver supports all HDMI 2.0 audio formats including Dolby True-HD and DTS-HD Master Audio, with zero frame video delay for real-time applications in professional AV installations.