What is the new GPMI interface and what are the advantages about HDMI? – Computers

High Definition Multimedia Interface (HDMI) cable standard is rooted in the technical world for connecting electronic devices to the screen. The consoles we use on our television service boxes, in the living room or computers are connected to Monitors and Television through HDMI cable, the current criterion that connects all equipment manufacturersEnsures compatibility between all products.

China wants to launch a new interface specification, resulting in popular benefits in the evolution of technology. It is known as GPMI (General Purpose Media Interface) and is the Shenzhen 8K Ultra High Definition Video Industry Co -operative (created it (this is created (thisJudge..

In this description, this new GPMI is more aware of the benefits on authentication and traditional HDMI, which tries to solve one of the largest cable management problems for current content display devices.

What is the goal of GPMI?

Currently, this standard has no food because the equipment depending on HDMI should turn on a special power card. That is, to connect the computer to the monitor via HDMI, there should be a power supply to the screen, at the moment or by USB-C. The GPMI aims to solve this problem by joining the food and image signal on the same cable.

What is the GPMI interface capacity?

GPMI has a maximum supply of 192 Gbps and 480 W. Compared, HDMI 2.1 TMDS has a capacity of 18 GBPs and HDMI 2.1 FRL has 48 Gbps, both without power supply. The DisplayPort 2.1 UHBR20 transfer capacity has 80 Gbps and 240 W power. Other common common, such as Thunder Bolt 4, are 40 Gbps/100W and USB4 40 Gbps/240W.

What kind of GPMI connection is available?

The purpose of the GPMI interface is to initiate consolidated communication, which means that with a single cable, video and audio, network connection, power supply and control are simply attempted to combine it into a device. The decoder can be controlled by the remote control of the TV.

In this sense, the association’s two types of cable, type B and type c. Type C is compatible with the existing USB-C interface, but can support 96 GBP data transmission and 240W power transmission. About Type B GPMI, it is large and can provide a 192 Gbps bandwidth and 480 W electrical energy.

When will GPMI technology be launched?

There is no reference to starting this technology. Currently, the GPMI interface type C USB Association has been able to get approval, which facilitates compatibility with the USB-C ecosystem. More than 50 Chinese companies are already supporting the GPMI cable system, including Huaweway, Hissens, TCL, Skyworth, and their smart TV products in the future.

Can the GPMI system solve 8K?

Considering that the number of 8K resolution is four times the number of pixels is four times, the GPMI is designed to carry more than 16x higher pixels than the 1080p resolution, and to carry more data than the current standard shapes. There are also other variables that affect the necessary bandwidth, such as color depth and the refreshing rate.

The GPMI Type C Connector receives a 96 Gbps bandwidth and 240 watt power current. This allows you to broadcast more than 40 GBPs from the USB4 and Thuderbolt 4 data limit to the cable. However, it has an electrical transfer limit of the latest USB-C connectors using the Extended Power Range (EPR).

The GPMI system type B 192 Gbps data and the most effective cable with the power of 480 watts. The consortium says that the technology and the most powerful graphic symbol in the market are not yet connected to the RTX 5090 from the 8K monitor, but it is suitable for those who want to turn on their gaming laptop to a sophisticated graphic system.

The idea is to simplify the setup of the secretaries, reducing the amount of cables, using only one for data and power.

How can GPMI standardize devices control?

The new standard supports the normalization of universal control, similar to the GPMI-CEC. This means that the command is sufficient to control all the devices connected by the GPMI and use this functionality.

So far, only USB-C and Thunder Bolt provides data and current in the same cable, but mainly used in monitors. GPMI aim to replace HDMI and to make calls simple one day.