{"product_id":"furuno-rj4-5cn-crs-rj45-rj45-crossover-coupler","title":"Furuno RJ4-5CN-CRS RJ45 -RJ45 Crossover Coupler","description":"\u003cdiv dir=\"ltr\" data-orientation=\"horizontal\" class=\"grid w-full min-w-0 grid-cols-[minmax(0,1fr)]\"\u003e\n\u003cdiv class=\"col-start-1 row-start-2\"\u003e\n\u003cdiv data-state=\"active\" data-orientation=\"horizontal\" role=\"tabpanel\" aria-labelledby=\"radix-:r232:-trigger-thread\" id=\"radix-:r232:-content-thread\" class=\"focus:outline-none\" tabindex=\"0\"\u003e\n\u003cdiv class=\"border-subtlest ring-subtlest divide-subtlest bg-transparent\"\u003e\n\u003cdiv class=\"gap-y-md flex flex-col\"\u003e\n\u003cdiv class=\"relative font-sans text-base text-foreground selection:bg-super\/50 selection:text-foreground dark:selection:bg-super\/10 dark:selection:text-super\"\u003e\n\u003cdiv class=\"min-w-0 break-words [word-break:break-word]\"\u003e\n\u003cdiv dir=\"auto\" id=\"markdown-content-21\" class=\"gap-y-md after:clear-both after:block after:content-['']\"\u003e\n\u003cdiv class=\"my-2 first:mt-0 [\u0026amp;:has([data-inline-type=image])+\u0026amp;:has([data-inline-type=image])_[data-inline-type=image]]:hidden [\u0026amp;:has(table)_[data-inline-type=image]]:hidden [\u0026amp;_h1:first-of-type]:mt-8 [\u0026amp;_h2:first-of-type]:mt-6\"\u003e\n\u003cdiv class=\"relative\"\u003e\n\u003cdiv class=\"prose dark:prose-invert inline leading-relaxed break-words min-w-0 [word-break:break-word] prose-strong:font-medium [\u0026amp;_\u0026gt;*:first-child]:mt-0\"\u003e\n\u003ch2 class=\"mb-2 mt-4 font-sans font-semimedium visRefresh2026Fonts:font-bold text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\" id=\"product-description\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThe Furuno RJ4-5CN-CRS is an RJ45-to-RJ45 crossover coupler designed for direct networking between Furuno NavNet TZTouch, TZT2\/TZT3 displays, and other marine electronics without requiring a hub or switch.\u003cspan class=\"inline-flex\" data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\" data-pplx-citation-spacing=\"\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"https:\/\/www.firstchoicemarine.com\/products\/furuno-rj4-5cn-crs-rj45-rj45-crossover-coupler-rj4-5cn-crs\" rel=\"nofollow noopener\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-sans font-semimedium visRefresh2026Fonts:font-bold text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\" id=\"product-overview\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThis compact inline coupler enables simple daisy-chaining of two Ethernet-enabled Furuno devices, facilitating radar, sonar, and chartplotter data sharing on small to mid-sized fishing and recreational vessels.\u003cspan class=\"inline-flex\" data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\" data-pplx-citation-spacing=\"\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"https:\/\/www.hodgesmarine.com\/furrj4-5cn-crs-furuno-rj45cncrs-rj45rj45-crossover-coupler.html\" rel=\"nofollow noopener\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-sans font-semimedium visRefresh2026Fonts:font-bold text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\" id=\"key-specifications\"\u003eKey Specifications\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eConnector type: Dual RJ45 female ports (crossover wiring)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eCompatibility: Furuno NavNet 3D\/TZTouch\/TZT series networks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eMarine-grade plastic housing for onboard durability\u003cspan class=\"inline-flex\" aria-label=\"RJ4-5CN-CRS\" data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\" data-pplx-citation-spacing=\"\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"https:\/\/www.furunousa.com\/en\/products\/rj4-5cn-crs\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/www.furunousa.com\/en\/products\/rj4-5cn-crs\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-sans font-semimedium visRefresh2026Fonts:font-bold text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\" id=\"technical-specifications\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eSupports 10\/100Base-T Ethernet data rates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eCrossover configuration: TX\/RX pin reversal for direct device linking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDimensions: Inline design, approx. 5 cm length; IPX5 water resistance\u003cspan class=\"inline-flex\" aria-label=\"Furuno RJ45 to RJ45 Crossover Coupler\" data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\" data-pplx-citation-spacing=\"\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"https:\/\/www.marine-deals.co.nz\/nmea-cables-nmea-accessories\/furuno-rj45-to-rj45-crossover-coupler\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/www.marine-deals.co.nz\/nmea-cables-nmea-accessories\/furuno-rj45-to-rj45-crossover-coupler\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-sans font-semimedium visRefresh2026Fonts:font-bold text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\" id=\"whats-in-the-box\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eFuruno RJ4-5CN-CRS RJ45 Crossover Coupler\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eInstallation guide\u003cspan class=\"inline-flex\" aria-label=\"Furuno RJ4-5CN-CRS RJ45-RJ45 Crossover Coupler ...\" data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\" data-pplx-citation-spacing=\"\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"https:\/\/www.firstchoicemarine.com\/products\/furuno-rj4-5cn-crs-rj45-rj45-crossover-coupler-rj4-5cn-crs\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/www.firstchoicemarine.com\/products\/furuno-rj4-5cn-crs-rj45-rj45-crossover-coupler-rj4-5cn-crs\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"flex items-center justify-between\"\u003e\n\u003cdiv class=\"-ml-sm gap-xs flex flex-shrink-0 items-center\"\u003e\n\u003cdiv class=\"rounded-full\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gap-x-xs flex flex-shrink-0 items-center\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"gap-xs flex items-center border-subtlest ring-subtlest divide-subtlest bg-transparent\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Furuno","offers":[{"title":"Default Title","offer_id":41876788740192,"sku":"FURRJ45CNCRS","price":24.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0620\/1927\/2800\/files\/FURRJ45CNCRS.jpg?v=1748422648","url":"https:\/\/newportmarinesupply.com\/products\/furuno-rj4-5cn-crs-rj45-rj45-crossover-coupler","provider":"Newport Marine Supply","version":"1.0","type":"link"}