What is the maximum length of the HDMI cable?

Long HDMI cables can be useful in many situations. But is there a specific limit to the length of the HDMI cable? We will discuss this issue further.

BingMag.com What is the maximum length of the HDMI cable?

Long HDMI cables can be useful in many situations. But is there a specific limit to the length of the HDMI cable? We will discuss this issue further.

Why is the length of the HDMI cable important?

HDMI It is the most common and popular port for all types of displays. Using this port, you can transfer audio and video with high quality from one device to another. You have a lot of choice in terms of length when buying HDMI cables. Some of these cables are only a few centimeters and others are several meters long.

But if you are wondering about the maximum length of an HDMI cable, we must say that there is no such thing officially. In the official specifications provided for these cables, there is no mention of the maximum length allowed. So as long as an HDMI cable meets established performance standards and can successfully carry a signal from one end to the other, it can be any size.

However, HDMI cables, like everything else, must obey the laws of physics. Therefore, any digital signal traveling through an HDMI cable encounters resistance. The resistance level depends on various factors, the material inside the cable and the cross section of the wire are considered to be the most important factors.

Therefore, according to the material used and the cross section, the HDMI cable suffers from quality loss. It must have a certain length. As a result, reputable brands do not always make HDMI cables longer than specified so that users do not face problems.

  • HDMI port vs. DisplayPort; Which one is better for gaming?

Maximum allowed cable length HDMI

BingMag.com What is the maximum length of the HDMI cable?

Although the official specification of the HDMI standard does not specifically mention the maximum cable length, but the organization responsible for the development of this standard has announced that passive UHS HDMI cables can be up to 5 meters long. Passive cables are common cables available in the market.

To remind you, we must say that the UHS cable is compatible with all the features provided by the HDMI 2.1 standard. Therefore, if you are looking for a powerful HDMI cable that you can safely use for several years, you should choose from UHS models. Also, cables based on HDMI 1.0 to 1.4 technology can be 15 meters long, and the length of HDMI 2.0 cables is limited to only 8 meters.

Active and optical HDMI cables>

BingMag.com What is the maximum length of the HDMI cable?

Active and optical HDMI cables can be longer. Active cables use electronic circuits to amplify the signal and thus increase their length.

HDMI cables use light instead of electricity to transmit data. Light-based signals are less prone to damage, but on the other hand, these types of cables have a much higher price. We can also refer to extension cables or extenders that increase the length.

  • What is the maximum length of a USB cable?

Leave a Reply

Your email address will not be published.