With the update of the times, in the 21st century, people are getting more and more high-definition video, so the HDMI interface is also used more and more. When using the HDMI cable, many small details need to be known. Let me dissect for everyone.

During the use of the HDMI cable, avoid excessive bending of the wire. For example, it is often folded and twisted to damage the core or shield of the wire. It is generally curved along an arc without damaging the cable.

Pay attention to the gold-plated brightness of the interface. The HDMI cable with good quality on the market is 24K gold-plated. This can effectively solve the problem of poor contact after the plug is inserted multiple times, so as to avoid the phenomenon of signal loss and affect the picture effect.

Before wiring, be sure to use the equipment to test the quality of the wire before it can be officially laid. When placing the wire, wear the dust cap and wrap the waterproof glue at both ends. Try to open the groove and put the wire, do not pull it hard, do not twist and knot. In order to avoid damage, resulting in HDMI internal capacitance and characteristic impedance structure, resulting in signal attenuation distortion.

The HDMI header is relatively fragile. It is recommended to embed two lines or more as a backup when embedding. Be sure to isolate it from the strong electric wires.