This manual provides detailed information on the basic features, technical specifications, control panel, channel selection and storage, picture settings, audio settings, function settings, etc. of the 21T7A-T television, so that users can fully utilize the various functions of the television and get the best viewing and listening experience.
This manual introduces the Haier 21T7A‑T television, its basic features, safety precautions, and installation steps. It explains how to connect power, antenna or cable, and how to secure the unit safely.
The guide details everyday operation such as channel selection, volume control, menu navigation, picture and sound settings, as well as remote‑control usage, troubleshooting tips, and maintenance recommendations. This manual is written in Chinese.
| Screen size | 21" diagonal |
|---|---|
| Audio output power | 3 W |
| Power consumption | 70 W |
| Input voltage | 20 V 50 Hz |
| Power supply range | 50 V – 250 V |
| Dimensions (W×H×D) | 620 mm × 485 mm × 460 mm |
| Weight | 21 kg |