{"product_id":"sprolink-lk2-4-is-a-professional-4-channel-hdmi-2-0-fiber-extender-that-delivers-4k-60hz-4-4-4-signals-up-to-10km-over-single-mode-lc-fiber-with-loop-out-audio-embedding-rs232-pass-through-and-edid-management","title":"SPROLINK LK2-4 is a professional 4-channel HDMI 2.0 fiber extender that delivers 4K@60Hz 4:4:4 signals up to 10km over single mode LC fiber, with loop out, audio embedding, RS232 pass-through and EDID management.","description":"\u003cp\u003eThe LK2-4 is a 4-channel 4K HDMI 2.0 fiber optic extender from SPROLINK, designed for long-range lossless transmission of HD audio and video signals. It supports 4K@60Hz 4:4:4 resolution, 18Gbps bandwidth, and transmission up to 10km via single mode single-core LC fiber. Featuring HDMI loop output, external audio embedding, backup output, audio split output, RS-232 transparent transmission and intelligent EDID management, it is ideal for professional AV engineering, security monitoring, stadium display and other scenarios.\u003cbr\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eThe SPROLINK LK2-4 is a high-performance 4-channel HDMI 2.0 fiber extender system consisting of a transmitter (TX) and receiver (RX), engineered for long-haul, zero-latency transmission of ultra-high-definition audio and video over fiber optic cabling. Supporting 4K@60Hz 4:4:4 chroma sampling and 18Gbps video bandwidth, it delivers pristine image and sound quality, making it a reliable solution for professional commercial and industrial AV installations.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Channel Synchronous Extension\u003c\/strong\u003e: Transmits 4 channels of HDMI 2.0 audio and video signals simultaneously over fiber, with fully synchronized output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Long Distance Transmission\u003c\/strong\u003e: Supports up to 10 kilometers of transmission over single mode single-core LC fiber, easily covering large venues and long-distance deployment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Side Functional Design\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eTransmitter (TX): Equipped with HDMI loop output interface and external audio embedding function for local signal distribution and flexible audio source switching.\u003c\/li\u003e\n\u003cli\u003eReceiver (RX): Built-in backup HDMI output interface and audio split output function, supporting dual-display per channel and independent audio systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Control \u0026amp; Management\u003c\/strong\u003e: Supports RS-232 transparent transmission and EDID intelligent management, enabling simple system control and plug-and-play display adaptation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24\/7 Stable Operation\u003c\/strong\u003e: Independent cooling fan design ensures excellent heat dissipation, supporting uninterrupted round-the-clock operation for mission-critical applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Standard Compliance\u003c\/strong\u003e: Complies with HDMI 2.0b, HDCP 2.2 and DVI 1.0 specifications, ensuring wide compatibility with display devices, source equipment and control systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eLarge conference rooms, multi-media classrooms and auditoriums\u003c\/li\u003e\n\u003cli\u003eStadiums, exhibition halls and digital signage systems\u003c\/li\u003e\n\u003cli\u003eSecurity monitoring and command centers\u003c\/li\u003e\n\u003cli\u003eBroadcast studios and post-production facilities\u003c\/li\u003e\n\u003cli\u003eMedical imaging and industrial video transmission systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003eBasic Specifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eVideo Resolution: Up to 4K@60Hz 4:4:4\u003c\/li\u003e\n\u003cli\u003eBandwidth: 18Gbps\u003c\/li\u003e\n\u003cli\u003eFiber Interface: Single mode single-core LC\u003c\/li\u003e\n\u003cli\u003eMax Transmission Distance: 10km (single mode fiber)\u003c\/li\u003e\n\u003cli\u003ePower Supply: AC 85V-265V wide voltage\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -25℃ ~ 55℃\u003c\/li\u003e\n\u003cli\u003eProduct Size: 480mm × 320mm × 67mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sprolink-official","offers":[{"title":"Default Title","offer_id":67587322675413,"sku":null,"price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/0418\/5813\/files\/LK2-4.jpg?v=1790587371","url":"https:\/\/store.sprolink.com\/en-mx\/products\/sprolink-lk2-4-is-a-professional-4-channel-hdmi-2-0-fiber-extender-that-delivers-4k-60hz-4-4-4-signals-up-to-10km-over-single-mode-lc-fiber-with-loop-out-audio-embedding-rs232-pass-through-and-edid-management","provider":"Sprolink-official","version":"1.0","type":"link"}