The most common lengths are 0.5-30 meters.
HDMI cable (High Definition Multimedia Interface) is a fully digital image and sound transmission interface that can transmit uncompressed high-definition video and multi-channel audio data with high quality, and the maximum data transmission speed is 5Gbps. At the same time, there is no need to perform digital/analog or analog/digital conversion before signal transmission, which can ensure the highest quality audio and video signal transmission.
HDMI cable supports a data transmission rate of 5Gbps and can transmit up to 30 meters, which is enough to handle a 1080p video and an 8-channel audio signal. It can be used for set-top boxes, personal computers, digital audio and televisions and other devices. HDMI cable has the characteristics of "plug and play", and the signal source and display device will automatically "negotiate" and automatically select the most suitable video/audio format.