{"product_id":"orei-bk-exb400r-k-4k-120hz-hdmi-over-ethernet-extender-balun-8k-30hz-hdr-ir-rs-232-poc-up-to-400-ft","title":"OREI BK-EXB400R-K: 4K@120Hz HDMI Over Ethernet Extender Balun | 8K@30Hz, HDR, IR, RS-232, PoC up to 400 ft","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe OREI BK-EXB400R-K HDMI Over Ethernet Extender Balun brings premium AV distribution to any space, using a single CAT cable to carry uncompressed video and audio signals. Built on HDBaseT technology, it aims to deliver smooth, low-latency performance for entertainment, gaming, and professional environments while keeping setup simple.\u003c\/p\u003e\n\u003cp\u003eWhether you’re creating a dedicated home theater, a conference room, or a multi‑room media zone, this extender balances high bandwidth with practical features like infrared control and RS-232 integration. It supports modern HDMI 2.1 capabilities, including high resolutions and dynamic color formats, without demanding a second power outlet at both ends thanks to Power over Cable (PoC).\u003c\/p\u003e\n\n\u003ch3\u003ePerformance and versatility\u003c\/h3\u003e\n\u003cp\u003eKey capabilities are designed to cover today’s content and tomorrow’s formats. Expect robust video while keeping options flexible for room layouts and source placements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4K video at 120 Hz over a single CAT5e\/6\/7 cable up to 400 feet, with virtually zero perceptible delay.\u003c\/li\u003e\n  \u003cli\u003e8K at 30 Hz support, plus 4K at 60 Hz\/UHD with full color and HDR compatibility for vivid, lifelike imagery.\u003c\/li\u003e\n  \u003cli\u003eHDR formats including HDR10+, Dolby Vision, and HLG, plus wide color and dynamic metadata support.\u003c\/li\u003e\n  \u003cli\u003eHigh‑speed, uncompressed transmission (40 Gbps FRL and 18 Gbps TMDS) to preserve detail and texture.\u003c\/li\u003e\n  \u003cli\u003eBi‑directional IR pass‑through to control sources from either end of the link.\u003c\/li\u003e\n  \u003cli\u003eCEC control and PoC (Power over Cable) for streamlined setup and centralized power management.\u003c\/li\u003e\n  \u003cli\u003eRS-232 compatibility for professional AV system integration and automation workflows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003eUse this extender to stream immersive visuals from a media player, PC, or gaming console to a distant display with pristine quality. It’s well suited for a living room theater, a classroom AV setup, or a corporate boardroom where clean routing and flexible placement matter.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s included and setup notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x HDMI Transmitter, 1x HDMI Receiver\u003c\/li\u003e\n  \u003cli\u003e1x PoC-enabled Power Adapter\u003c\/li\u003e\n  \u003cli\u003e1x Bi-directional IR kit\u003c\/li\u003e\n  \u003cli\u003e1x Set of mounting ears\u003c\/li\u003e\n  \u003cli\u003e1x User manual for quick, straightforward installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eImportant: OREI HDBaseT models are designed to pair with their own matching transmitter and receiver. For best results, use the included pair from the same model.\u003c\/p\u003e\n\n\u003ch3\u003eWarranty and support\u003c\/h3\u003e\n\u003cp\u003eThis product is backed by OREI support and includes a 1‑year warranty for peace of mind as you deploy + expand your AV setup.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What can I achieve with the OREI BK-EXB400R-K HDMI Over Ethernet Extender?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Extend 4K@120Hz or 8K@30Hz up to 400 ft over a single CAT cable with HDBaseT, HDR, and IR pass-through.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What should I know about setup and compatibility?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the included TX\/RX pair; PoC powers either end; ensure you use the same model pair for best results.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OREI","offers":[{"title":"Default Title","offer_id":48407395106973,"sku":"B0FK7YXW4N","price":315.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/orei-bk-exb400r-k-transmitter.jpg?v=1781154064","url":"https:\/\/nexoltic.com\/products\/orei-bk-exb400r-k-4k-120hz-hdmi-over-ethernet-extender-balun-8k-30hz-hdr-ir-rs-232-poc-up-to-400-ft","provider":"Nexoltic","version":"1.0","type":"link"}