{"product_id":"rommisie-25m-hdmi-2-0-cable-4k-60hz-18gbps-gold-plated-high-speed-certified","title":"ROMMISIE 25m HDMI 2.0 Cable | 4K 60Hz, 18Gbps, Gold-Plated Connectors, High Speed Certified","description":"\u003ch2\u003eROMMISIE 25m HDMI 2.0 Cable — 4K 60Hz, 18Gbps, Gold-Plated, High Speed Certified\u003c\/h2\u003e\u003cp\u003eA long-run HDMI 2.0 cable built for installs where a short cable simply won’t reach. At 25 metres, this ROMMISIE cable is designed for fixed AV installations, large rooms, projector setups with a distant source device, commercial displays and behind-the-wall TV mounts where the source equipment is located away from the screen. The HDMI 2.0 specification delivers 18Gbps bandwidth — enough for 4K at 60Hz, HDR, and full HD at 120Hz — with gold-plated connectors on both ends and blue strain-relief boots for a secure connection at the plug. “High Speed HDMI®” printed along the cable jacket confirms the cable is manufactured to the official HDMI specification for 18Gbps transmission. Compatible with any HDMI 2.0 source and display: TVs, projectors, monitors, gaming consoles, streaming devices, Blu-ray players and PCs.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e25-metre length\u003c\/strong\u003e — 25m of cable for long-distance AV runs; ideal for projectors mounted on ceilings or at the back of a room, TVs positioned far from AV equipment, conference rooms, classrooms and commercial display setups; measure your cable route carefully before ordering to confirm 25m is sufficient\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDMI 2.0 — 18Gbps bandwidth\u003c\/strong\u003e — HDMI 2.0 specification supports up to 18Gbps data transfer; sufficient for 4K at 60Hz, 1080p at 120Hz, HDR10, and multi-channel audio including Dolby Atmos and DTS:X passthrough; the most widely supported HDMI standard for 4K content\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4K 60Hz support\u003c\/strong\u003e — carries 4K Ultra HD video at 60 frames per second; both the source device and the display must also support 4K 60Hz output\/input for this resolution to be achieved at the screen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold-plated connectors\u003c\/strong\u003e — gold plating on both HDMI connectors resists corrosion and oxidation for a reliable long-term signal connection; particularly valuable in fixed installations where the cable will remain plugged in for extended periods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue strain-relief boots\u003c\/strong\u003e — reinforced blue plastic strain-relief collars at both connector ends protect the cable join at the plug; reduces the risk of internal wire damage from bending stress at connection points during installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e“High Speed HDMI®” certified cable\u003c\/strong\u003e — “High Speed HDMI®” is the official HDMI Forum certification for cables capable of 18Gbps transmission; printed along the cable jacket, confirming manufacture to the official HDMI specification rather than uncertified 4K-labelled cables\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackward compatible\u003c\/strong\u003e — fully compatible with HDMI 1.4 and 1.3 devices; if your source or display is HDMI 1.4 (4K 30Hz), the cable will work at the lower spec\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat Can This Cable Do?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4K 60Hz:\u003c\/strong\u003e Requires HDMI 2.0 on both the source device and display. Both must be set to HDMI 2.0 mode in their settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4K 30Hz:\u003c\/strong\u003e Works with HDMI 1.4 devices as well as HDMI 2.0.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1080p 120Hz:\u003c\/strong\u003e Supported over HDMI 2.0 for gaming monitors and TVs that accept this input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDR:\u003c\/strong\u003e HDR10 and HLG are supported over HDMI 2.0; Dolby Vision requires HDMI 2.0 with compatible devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio:\u003c\/strong\u003e Supports Dolby Atmos, DTS:X and eARC (with compatible devices).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLong Cable Run Guidance\u003c\/h3\u003e\u003cp\u003eAt 25 metres, this is a long HDMI cable run. Long passive HDMI cables can occasionally experience signal degradation depending on the output quality of the source device. For best results:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnsure both devices are set to HDMI 2.0 mode in their settings (some TVs and consoles default to HDMI 1.4).\u003c\/li\u003e\n\u003cli\u003eAvoid tight coiling or sharp bends, especially near the connectors.\u003c\/li\u003e\n\u003cli\u003eDo not run alongside mains power cables for long parallel distances (can cause interference).\u003c\/li\u003e\n\u003cli\u003eIf signal issues occur at 4K 60Hz, try reducing to 4K 30Hz or 1080p to test the cable.\u003c\/li\u003e\n\u003cli\u003eFor ultra-reliable 4K 60Hz over very long runs, an active HDMI cable or HDMI extender may perform more consistently.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Devices\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTVs: Samsung, LG, Sony, Hisense, Panasonic and all HDMI-equipped TVs\u003c\/li\u003e\n\u003cli\u003eProjectors: Epson, BenQ, Optoma, Sony and all HDMI-equipped projectors\u003c\/li\u003e\n\u003cli\u003eGaming consoles: PS5, Xbox Series X\/S, PS4 Pro (4K 60Hz requires HDMI 2.0 mode enabled)\u003c\/li\u003e\n\u003cli\u003eStreaming devices: Apple TV 4K, Amazon Fire TV Stick 4K, Chromecast with Google TV\u003c\/li\u003e\n\u003cli\u003ePCs and laptops: Any with a full-size HDMI 2.0 output port\u003c\/li\u003e\n\u003cli\u003eBlu-ray players, AV receivers and soundbars with HDMI pass-through\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat Is in the Box\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 x ROMMISIE 25m HDMI 2.0 cable (gold-plated connectors, blue boots)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ROMMISIE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 25m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDMI version:\u003c\/strong\u003e 2.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBandwidth:\u003c\/strong\u003e 18Gbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax resolution:\u003c\/strong\u003e 4K (3840×2160) at 60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors:\u003c\/strong\u003e Gold-plated HDMI Type A (full-size), both ends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e High Speed HDMI®\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJacket:\u003c\/strong\u003e Black PVC, “High Speed HDMI®” printed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrain relief:\u003c\/strong\u003e Blue boots, both ends\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROMMISIE","offers":[{"title":"Default Title","offer_id":53191852425562,"sku":null,"price":21.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/8757\/8970\/files\/s-l1000_dec7f8f6-0aca-4a6a-b36d-eb3b7f816246.jpg?v=1766846285","url":"https:\/\/www.amizek.com\/products\/rommisie-25m-hdmi-2-0-cable-4k-60hz-18gbps-gold-plated-high-speed-certified","provider":"Amizek","version":"1.0","type":"link"}