【 shang pin jie shao 】 ✦ 1 2 G / H D / S D - S D I guang bo ji lian jie xian ✦ zhi yuan 1 2 G / 6 G / 3 G - S D I xun hao chuan shu ✦ jian shi qi ying xiang xun hao chang ju li chuan shu ✦ 7 5 ou mu B N C zhuan yong jie tou ✦ mei guo gui ge R G 6 tong zhou dian lan xian ✦ bian zhi wang gao ping bi fang gan rao 【 gui ge te dian 】 ✦ 1 2 G / H D / S D - S D I guang bo ji lian jie xian ✦ zhi yuan 1 2 G / 6 G / 3 G - S D I xun hao chuan shu ✦ zhi yuan A H D / T V I / C V I / 9 6 0 H xun hao chuan shu ✦ 1 0 8 0 P / 4 K / 8 K xun hao chang ju li chuan shu ✦ 7 5 ou mu B N C zhuan yong jie tou ✦ lian jie she ying ji yu D V R jian shi qi zhu ji ✦ mei guo gui ge R G 6 tong zhou dian lan xian ✦ 1 2 8 bian zhi wang gao ping bi fang gan