There are four types of
HDMI connectors applied in the high definition multimedia interface system,
among which three are very popular among consumers.
The Type A HDMI
connector are the most widely utilized in this digital age. As a result, Type A
is usually symbolized for the standard connector. Generally speaking, it is
combined by the plug and socket. Most HD connections have such structure.
Moreover, Type A HDMI connector is composed of 19 pins.
The Type B HDMI
connector is a little bit larger than Type A connector. As a matter of fact, it
consist of 29 pins instead of 19 pins. Therefore, these extra pins allow it to
have a “dual link DVI” connection, which means that it is able to transfer more
information and video details than Type A. The image and video transmitted by
Type B will be more vivid and clear. Unfortunately, people have no such
demanding requirements, so Type B is not very popular among consumers at present.
The Type C HDMI
connector have a lot in common with type A. For example, it also has 19 pins.
What distinguishes it from Type A is that its plug is of smaller size in
comparison. Therefore, Type C HDMI connector is widely used on some portable
devices as such device has no enough much room for sockets.
The Type C HDMI
connector is of the smallest size among those four types connectors. However,
it also has 19 pins. Compared with Type A and Type C connectors, Type D,
different in form, is relatively flat. To make it easier for you to understand,
it is safe to say that the differences in their sizes and shapes is similar to
those between a standard USB plug and a micro-USB plug.
Experts are also
dedicating to developing more advanced connectors which will surely bring
consumers more conveniences and benefits.