1. Functional expectations and actual differences:

Manufacturers may consider costs when designing, so not all USB-C devices support all functions, such as data transmission and image transmission. This may cause consumers to have expectations of product functions after purchase.

When USB-C devices seem to be fully functional, they may also face potential risks and challenges in design, such as the inability to successfully output images during actual use.

2. Connection and driver issues:

Driver issues are a common obstacle. If the driver is not installed or updated correctly, the converter may not work properly.

During the driver installation process, you may encounter warnings or blocks from antivirus or security software, which may interfere with the installation process.

In some cases, such as XP systems, directly using the system display properties to adjust the converter output mode may cause abnormal display. It is recommended to use the software that comes with the converter for debugging.

3. Sound transmission issues:

When using a USB-C to HDMI adapter to connect to a TV, there may be only a picture but no sound. This may be due to an error or failure to correctly identify the EDID (Extended Display Identification Data) of the display device when the source end reads it during device communication, causing the computer or mobile phone to misjudge the TV as a DVI device, which does not support sound transmission.

4. Data transmission speed and quality:

The thickness and length of the HDMI data cable will affect the charging speed and data transmission quality. Thicker data cables can carry more current, thereby achieving faster charging speeds. The shorter the data cable, the lower the resistance and the faster the charging speed.

The quality and plating treatment of the USB interface will also affect the efficiency and stability of data transmission.

5. Compatibility issues:

Some playback software may be incompatible with the driver, resulting in abnormal display when playing videos. It is recommended to replace the playback software or update the playback software and driver to improve compatibility.

Improper resolution settings of the converter or incompatibility with the TV resolution may also cause display problems.

6. Operation and maintenance:

During use, directly unplugging and plugging the HDMI may cause the converter to not work properly. It is recommended to replug the USB connection after connecting the HDMI to ensure normal display of the system.

Please avoid running other programs in the background, such as playing videos, when adjusting the converter resolution, as this may cause the settings to not work properly.