HDMI cable：You must know this knowledge when purchasing an HDMI cable!

You must know this knowledge when purchasing an HDMI cable!

You must know this knowledge when purchasing an HDMI cable! Regardless of the brand, the HDMI cable that is too thin is definitely not available. The material of the core and the thickness of the shielding layer are all related to the signal quality. The too thin wire must be “shrinked” to the core and the shielding layer, so be sure to pay more attention.

If you feel that your eyesight is difficult to judge the advantages and disadvantages of the HDMI cable, the easiest way is to choose the brand HDMI cable.

Then, during the use of the HDMI cable, it is necessary to avoid excessive bending of the wire, such as frequent folding and winding, which may damage the core or shield of the wire. It is generally curved along an arc without damaging the cable.

Nowadays, the HDMI cable with better quality on the market adopts 24K gold plating, which 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.

The HDMI interface has a standard port and a mini port. Due to the volume limitation, the HDMI interface on the HD MP4 is basically a mini port, so for the HD MP4 to select the HDMI cable, you must find the standard-mini HDMI cable, otherwise it will not be inserted.

The theoretical transmission distance of a single HDMI cable is 10-15 meters, but in actual use, it does not need to be that long. Before buying, it is best to measure the required length, as long as the balance of 50 cm is enough.