REC-BT.709 REC-BT.1120 REC-BT.2020 协议，中文版+英文版

[{"title":"（ 7 个子文件 5.47MB ） REC-BT.709 REC-BT.1120 REC-BT.2020 协议，中文版+英文版","children":[{"title":"R-REC-BT.2020-2-201510-I!!PDF-C.pdf <span style='color:#111;'> 891.57KB </span>","children":null,"spread":false},{"title":"R-REC-BT.2100-2-201807-I!!PDF-E.pdf <span style='color:#111;'> 658.42KB </span>","children":null,"spread":false},{"title":"R-REC-BT.709-6-201506-I!!PDF-C.pdf <span style='color:#111;'> 1.05MB </span>","children":null,"spread":false},{"title":"R-REC-BT.2020-2-201510-I!!PDF-E.pdf <span style='color:#111;'> 538.30KB </span>","children":null,"spread":false},{"title":"R-REC-BT.1120-9-201712-I!!PDF-C.pdf <span style='color:#111;'> 1.17MB </span>","children":null,"spread":false},{"title":"R-REC-BT.709-6-201506-I!!PDF-E.pdf <span style='color:#111;'> 629.19KB </span>","children":null,"spread":false},{"title":"R-REC-BT.1120-9-201712-I!!PDF-E.pdf <span style='color:#111;'> 1.13MB </span>","children":null,"spread":false}],"spread":true}]