HDMI adapters play an important role in meetings. They can connect various electronic devices, such as cameras, notebooks, tablets, etc., to achieve high-quality video transmission. 

In many meetings, participants need to display content, and HDMI adapters can help achieve this goal. Whether in a small conference room or a large conference center, HDMI adapters ensure high-definition quality for video transmission. In addition, it can connect multiple display screens through a single device, allowing attendees to view multiple different content at the same time. 

HDMI adapters also facilitate quick connection and disconnection of devices. For example, when a participant's device runs low on battery, they can quickly disconnect and switch to another device without requiring any setup of the display device. 

In general, the application of HDMI adapters in meetings has greatly improved the efficiency of meetings and also improved the comfort of participants.