第一个选择是准备一个HDMI电缆。如果没有配送,你可以买一个,价格从30元到100元不等。In order to get better results, we recommend buying materials with better quality, such as copper core and gold-plated terminal.And to achieve 720P/1080P high-definition output, cable needs to comply with the HDMI1.4 standard, and should pay attention to the type of joint.