What is the standard for HDMI cable compatibility with equipment?

1. HDMI version: The version of the HDMI connector is an important factor affecting device compatibility. At present, the mainstream HDMI versions include HDMI 1.4, HDMI 2.0, HDMI2.1, etc. Different versions of HDMI connectors may support different resolutions, bandwidth, HDR, audio formats and other functions, so you need to choose the appropriate version of the HDMI cable according to the needs of the device.

2. Resolution and bandwidth: The bandwidth of the HDMI connector determines the supported resolution and transmission speed. If the device needs to support high-definition resolutions such as 4K and 8K, it is necessary to choose an HDMI cable with sufficient bandwidth to ensure the stability and clarity of signal transmission.

3. Audio format: The audio format supported by the HDMI connector also affects the compatibility of the device. Some advanced audio formats such as Dolby Atmos, DTS:X, etc. may require a specific version of the HDMI connector to support, so the audio requirements of the device need to be considered when selecting HDMI cables.

4. Additional functions: Some HDMI connectors may support some additional functions, such as Ethernet channel, ARC (audio return channel), etc. If the device needs these additional functions, you need to choose an HDMI cable that supports the corresponding functions.

          Generally speaking, the standards for HDMI cable and device compatibility mainly include HDMI version, resolution and bandwidth, audio format, additional functions and other factors. When selecting an HDMI cable, users need to choose the appropriate HDMI connector according to the requirements and specifications of the device to ensure compatibility and signal transmission quality between devices.