This manual covers the main features of the TCL AT21289A color television, including a description of the front‑panel controls, connection ports, and supported broadcast standards. It also explains how to power the TV on and off, use the remote, and navigate the menu system.
Detailed sections guide users through channel searching, picture and sound adjustments, program management, and common fault diagnosis. Safety notices and a packing list are included at the end of the document. This manual is written in Chinese.
| 工作电压范围 | 165‑250 V 50 Hz |
|---|---|
| 功率 | 70 W |
| 可视对角线尺寸 | 55 cm |
| 外形尺寸 | 800 mm × 500 mm × 400 mm |
| 节目记忆量 | 228 个 |
Select the “自动搜台” (auto‑search) option in the menu; the TV will scan and store available channels.
Enter the “图像” (picture) menu using the remote and use the volume‑like keys to change brightness, contrast, color, and sharpness.