This user manual covers the essential safety precautions, installation steps, and detailed operation of the TVB‑32/TVB‑37 video box. It explains how to handle the LCD panel, power connections, and front‑panel controls, and provides guidance for proper cleaning and maintenance.
Additional sections describe advanced functions such as channel selection, picture adjustments, and special key operations. The document also includes troubleshooting tips and warranty information to help users keep the device in optimal condition. This manual is written in Chinese.