{"product_id":"lhy-usb-2-0-galvanic-isolator-for-audio","title":"UIP | 音频用 USB 2.0 电气隔离器","description":"\u003cdiv lang=\"zh-CN\" style=\"box-sizing: border-box; width: 100%; font-family: inherit; color: #352d28; font-size: 14px; line-height: 1.55;\"\u003e\n\n\u003cp style=\"margin: 0 0 14px;\"\u003e\u003cstrong style=\"font-weight: 600;\"\u003eUIP\u003c\/strong\u003e可隔离音源与 DAC 之间的 USB 连接，并提供再生电源和基于 OCXO 的时钟系统。\u003c\/p\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,1fr); gap: 10px;\"\u003e\n\n\u003cdiv style=\"grid-column: 1 \/ -1; box-sizing: border-box; min-width: 0; padding: 17px 14px; border-radius: 14px; background: #443128; color: #ffffff; box-shadow: 0 6px 14px rgba(68,49,40,0.14),0 2px 4px rgba(68,49,40,0.06);\"\u003e\n\n\u003cdiv style=\"margin: 0 0 14px; font-size: 10px; line-height: 1.4; letter-spacing: 1px; font-weight: 600; color: #d2bbaa;\"\u003e典型音频连接\u003c\/div\u003e\n\n\u003cdiv style=\"display: grid; grid-template-columns: minmax(0,1fr) 14px minmax(0,1fr) 14px minmax(0,1fr); gap: 4px; align-items: center; text-align: center;\"\u003e\n\n\u003cdiv style=\"min-width: 0;\"\u003e\n\n\u003cdiv style=\"margin: 0 0 6px; font-size: 11px; line-height: 1.35; color: #e9dad0;\"\u003e主机端\u003c\/div\u003e\n\n\u003cdiv style=\"font-size: 22px; line-height: 1.15; font-weight: 600; letter-spacing: -0.7px; color: #ffffff;\"\u003eUSB-B\u003c\/div\u003e\n\n\u003cdiv style=\"margin: 5px 0 0; font-size: 11px; line-height: 1.4; color: #e9dad0;\"\u003e1 个输入\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv style=\"font-size: 14px; line-height: 1; color: #d2bbaa;\"\u003e→\u003c\/div\u003e\n\n\u003cdiv style=\"min-width: 0;\"\u003e\n\n\u003cdiv style=\"margin: 0 0 6px; font-size: 10px; line-height: 1.4; color: #d2bbaa;\"\u003eUIP 内部\u003c\/div\u003e\n\n\u003cdiv style=\"font-size: 16px; line-height: 1.3; font-weight: 600; letter-spacing: -0.3px; color: #ffffff;\"\u003e电气隔离\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv style=\"font-size: 14px; line-height: 1; color: #d2bbaa;\"\u003e→\u003c\/div\u003e\n\n\u003cdiv style=\"min-width: 0;\"\u003e\n\n\u003cdiv style=\"margin: 0 0 6px; font-size: 11px; line-height: 1.35; color: #e9dad0;\"\u003eDAC 端\u003c\/div\u003e\n\n\u003cdiv style=\"font-size: 22px; line-height: 1.15; font-weight: 600; letter-spacing: -0.7px; color: #ffffff;\"\u003eUSB-A\u003c\/div\u003e\n\n\u003cdiv style=\"margin: 5px 0 0; font-size: 11px; line-height: 1.4; color: #e9dad0;\"\u003e1 个输出\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cp style=\"margin: 14px 0 0; padding: 12px 0 0; border-top: 1px solid #735E4F; font-size: 12px; line-height: 1.5; color: #e9dad0;\"\u003e将电脑或 USB 音源通过 UIP 连接到 USB DAC。ADuM4165 隔离 USB 数据；输出端接收再生电源。\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv style=\"grid-column: 1; box-sizing: border-box; min-width: 0; padding: 16px 13px; border-radius: 14px; background: #F5EBE3; box-shadow: 0 6px 14px rgba(68,49,40,0.08),0 2px 4px rgba(68,49,40,0.04);\"\u003e\n\n\u003cdiv style=\"margin: 0 0 8px; font-size: 10px; line-height: 1.4; letter-spacing: 1px; font-weight: 600; color: #8d5a37;\"\u003eUSB 2.0 高速\u003c\/div\u003e\n\n\u003ch3 style=\"margin: 0; font-family: inherit; font-size: 31px; line-height: 1.1; font-weight: 600; letter-spacing: -0.8px; color: #8d5a37;\"\u003e480\u003cspan style=\"display: inline-block; margin-left: 3px; font-size: 16px; letter-spacing: -0.3px;\"\u003eMbps\u003c\/span\u003e\n\n\u003c\/h3\u003e\n\n\u003cp style=\"margin: 9px 0 0; font-size: 12px; line-height: 1.5; color: #675548;\"\u003e最高支持\u003cbr\u003e\u003cstrong style=\"font-weight: 600; color: #443128;\"\u003ePCM 768 kHz\u003cbr\u003eDSD512\u003c\/strong\u003e*\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv style=\"grid-column: 2; box-sizing: border-box; min-width: 0; padding: 16px 13px; border-radius: 14px; background: #F4F1EE; box-shadow: 0 6px 14px rgba(68,49,40,0.08),0 2px 4px rgba(68,49,40,0.04);\"\u003e\n\n\u003cdiv style=\"margin: 0 0 8px; font-size: 10px; line-height: 1.4; letter-spacing: 1px; font-weight: 600; color: #78675a;\"\u003e线性电源\u003c\/div\u003e\n\n\u003ch3 style=\"margin: 0; font-family: inherit; font-size: 25px; line-height: 1.12; font-weight: 600; letter-spacing: -0.6px; color: #443128;\"\u003e4 \u003cspan style=\"font-size: 21px;\"\u003e路电源。\u003c\/span\u003e\n\n\u003c\/h3\u003e\n\n\u003cp style=\"margin: 9px 0 0; font-size: 12px; line-height: 1.5; color: #675548;\"\u003e为 OCXO、USB 输出及隔离器两侧提供独立的低噪声稳压。\u003c\/p\u003e\n\n\u003cp style=\"margin: 8px 0 0; font-size: 12px; line-height: 1.5; color: #675548;\"\u003e\u003cstrong style=\"font-weight: 600; color: #443128;\"\u003e2 × LT3042 + PNP\u003cbr\u003e2 × LT3042\u003c\/strong\u003e\u003cbr\u003eTalema 变压器。\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv style=\"grid-column: 1 \/ -1; box-sizing: border-box; min-width: 0; padding: 16px; border-radius: 14px; background: #F5EBE3; box-shadow: 0 6px 14px rgba(68,49,40,0.08),0 2px 4px rgba(68,49,40,0.04);\"\u003e\n\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; column-gap: 20px; row-gap: 9px;\"\u003e\n\n\u003cdiv style=\"flex: 0 1 150px; min-width: 0;\"\u003e\n\n\u003cdiv style=\"margin: 0 0 7px; font-size: 10px; line-height: 1.4; letter-spacing: 1px; font-weight: 600; color: #8d5a37;\"\u003e精密时钟\u003c\/div\u003e\n\n\u003ch3 style=\"margin: 0; font-family: inherit; font-size: 23px; line-height: 1.15; font-weight: 600; letter-spacing: -0.6px; color: #8d5a37;\"\u003eOCXO + PLL\u003c\/h3\u003e\n\n\n\u003c\/div\u003e\n\n\u003cp style=\"margin: 0; flex: 1 1 200px; min-width: 0; font-size: 12px; line-height: 1.5; color: #675548;\"\u003e内置 SC 切型 OCXO 和 PLL，为 USB 重时钟提供精密时钟基准。\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cp style=\"margin: 12px 0 0; padding: 10px 0 0; border-top: 1px solid #DECBBC; font-size: 12px; line-height: 1.5; color: #675548;\"\u003e可选外部主时钟 → \u003cstrong style=\"font-weight: 600; color: #443128; display: inline-block;\"\u003e1 个 BNC 输入 · 10 MHz\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cp style=\"margin: 10px 0 0; font-size: 11px; line-height: 1.5; color: #675548;\"\u003e*需要兼容的 USB 音源、播放软件和 DAC。USB-B \/ USB-A 标识的是 UIP 上的接口。\u003c\/p\u003e\n\n\n\u003c\/div\u003e","brand":"LHY Audio","offers":[{"title":"黑色 \/ 110V~120V","offer_id":44858423378093,"sku":null,"price":495.0,"currency_code":"USD","in_stock":true},{"title":"黑色 \/ 220V~240V","offer_id":44876942868653,"sku":null,"price":495.0,"currency_code":"USD","in_stock":true},{"title":"银色 \/ 110V~120V","offer_id":44858423410861,"sku":null,"price":495.0,"currency_code":"USD","in_stock":true},{"title":"银色 \/ 220V~240V","offer_id":44876942901421,"sku":null,"price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1262\/1229\/files\/6_8ea7b71d-a3f6-4efb-8c9e-89c385de081e.png?v=1763087329","url":"https:\/\/store.lhy-audio.com\/zh-hans\/products\/lhy-usb-2-0-galvanic-isolator-for-audio","provider":"LHY Audio Official Online Store","version":"1.0","type":"link"}