China Launches GPMI, a Powerful Alternative To HDMI and DisplayPort
Summary
The Shenzhen 8K UHD Video Industry Cooperation Alliance has unveiled the General Purpose Media Interface (GPMI), a new wired media communication standard developed to enhance 8K video transmission while reducing the number of required cables for data and power. GPMI includes two cable types: a proprietary Type-B and a Type-C variant that is compatible with USB-C standards. The technology aims to support higher bandwidth and power delivery requirements, which are necessary for 8K video resolutions.
GPMI aims to provide a significant upgrade compared to existing connections like HDMI and DisplayPort, offering a maximum bandwidth of 192 Gbps and up to 480 watts of power delivery. This allows for efficient data transfer and power supply over a single cable, addressing some common limitations of current standards.
Key Points
- The GPMI standard was developed by over 50 Chinese companies to facilitate 8K video technology.
- It includes two types of cables, with Type-C being compatible with USB-C.
- GPMI can transmit up to 192 Gbps and deliver 480 watts of power, addressing the power and data needs of high-resolution displays.
- The new standard aims to simplify connections by replacing multiple cables with a single GPMI cable.
- It highlights China’s efforts to lead in next-generation display technologies and reduce reliance on foreign standards.
Why should I read this?
This article addresses a significant advancement in video transmission technology, especially relevant for professionals in the AV and tech industries. The introduction of GPMI could shape the future of display connections, making it a critical development as the industry moves towards more demanding resolutions like 8K. Understanding this new standard can provide insights into upcoming trends in video technology and hardware integration.
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