This manual covers unpacking, safety warnings, and the main features of the TCL HD34281 TV. It explains how to connect antennas, use the remote control, select input sources, and adjust picture and audio settings.
The document also lists technical specifications such as supported video formats, dimensions, weight, and power requirements, and provides a troubleshooting section for common picture or sound issues. This manual is written in Chinese.
Press the “Program” key, select “Computer Input” mode from the signal source menu, then adjust the volume as needed.