{"product_id":"qed-performance-optical-active-hdmi-cable","title":"QED Performance Active Optical HDMI 2.1 光纤信号线","description":"\u003ch2\u003e\u003cstrong\u003eQED Active Optical HDMI™线材\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e尖端技术，尖端性能。\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e在4K时代，当涉及到HDMI线材传送超高质量信号及高速传输时，QED采用高规格技术确保任何长度的线材都能保证相同的高质量信号传输。所有QED HDMI线材均支持最新的HDMI标准，并得到授权测试中心认可，而部分较短长度的线材均有Premium HDMI认证。\u003c\/p\u003e\n\u003cp\u003eQED最新推出的Active Optical HDMI™线材符合8K @ 60Hz 4：4：4分辨率，全赖于改良了由原先的12条铜线芯改用了4条光纤代替，这样便不会由于阻抗问题而造成信号失真或由于串扰造成的时序改变。由于光学技术的优势及HDMI 2.1认证要求下，即使线材长达100m，传送速度也能保持48 Gb \/ s。在示波器图像中可以看出在HDMI 2.1标准速度下，线材仍然具有完美数据传送，所有QED HDMI线材均在授权测试中心进行了全面测试，并已通过认证，符合HDCP 2.2并具有完全的CEC，HDR，HEC和eARC兼容性\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e***特殊订购的长度为\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e20m-50m\u003c\/span\u003e\u003cspan\u003e，长度最大为\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e100m\u003c\/span\u003e\u003c\/p\u003e","brand":"QED","offers":[{"title":"20","offer_id":48200735064277,"sku":"191630012","price":2580.0,"currency_code":"HKD","in_stock":true},{"title":"30","offer_id":48200735097045,"sku":"191630013","price":3260.0,"currency_code":"HKD","in_stock":true},{"title":"40","offer_id":48200735129813,"sku":"191630014","price":3940.0,"currency_code":"HKD","in_stock":true},{"title":"50","offer_id":48200805417173,"sku":"191630015","price":4500.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/2915\/0933\/files\/qed-performance-active-optical-hdmi-21-608539.jpg?v=1720941536","url":"https:\/\/www.feverelectrics.com\/zh-hans\/products\/qed-performance-optical-active-hdmi-cable","provider":"Fever Electrics 電器熱","version":"1.0","type":"link"}