•【Long-Range Transmission】Extend HDMI video and audio signals up to 20km over LC single-mode/multi-mode fiber optic cables,ideal for large-scale installations. •【High Resolution Support】Delivers crystal-clear 4K@60Hz and 1080p@120Hz video,ensuring superior image quality for demanding applications. •【KVM Functionality】Supports remote USB KVM control,allowing seamless operation of connected devices from a distance. •【HDMI Loop Output】Transmitter unit includes HDMI loop output for local monitoring or cascading setups. •【Lossless Transmission】Uncompressed signal transmission ensures zero loss and delay in audio and video quality. •【Versatile Applications】Perfect for large homes,factories,construction sites,and data control centers requiring high-quality,long-distance HDMI extension. Specifications: •Video Standard: HDMI 2.0b,HDCP 2.2 compliant •Maximum Pixel Clock: 600MHz •Maximum Data Rate: 18Gbps •Resolutions: Up to 3840x2160p@60Hz,1080p@120Hz •Audio Formats: Dolby-True HD,LPCM7.1,DTS,DSD •Fiber Type: Single-mode/Multi-mode LC connector •Transmission Distance: Up to 20km (single-mode) •Wavelength: 1310nm,1510nm •Power Supply: DC 5V/2A •Power Consumption: Max 3W •Operating Temperature: -5 to +70℃ •Humidity: 5% to 90% •Material: Aluminum alloy •Dimensions: 104 x 98 x 23mm Package included: •2 x Type-C 5V 1A Power Supply •1 x 20km Transmitter Module •1 x 20km Receiver Module •1 x TX Infrared Cable •1 x RX Infrared Cable •1 x USB To Type-C Data Cable •1 x English Manual