This manual provides step‑by‑step instructions for using the TCL 25B2 TV, including power‑on procedures, button functions, channel selection, volume control, and menu navigation. Safety warnings and battery‑replacement guidelines are also included.
Additional sections cover signal reception, antenna setup, troubleshooting of picture or sound issues, and contact information for service support. This manual is written in Chinese.
| 工作电压范围 | 140 V‑250 V, 50 Hz |
|---|---|
| 音频输出功率 | 6 W |
| 屏幕对角尺寸 | 59 cm |
| 重量 | 32 kg |
| 接收频道范围 | 1‑57 CH |
Open the battery compartment, insert two 1.5 V AA batteries with the correct polarity, and close the cover.
Press the power switch once; the TV will enter standby and can be turned on again by pressing any key.