This manual introduces the main features of the TCL NT25281C television, including its power specifications, supported channel ranges, and remote‑control functions. It guides users through installation, antenna connection, and initial configuration steps.
The guide also covers daily operation such as channel selection, sound and picture adjustments, menu navigation, and detailed troubleshooting advice for common issues like no picture, audio problems, and signal interference. This manual is written in Chinese.
| Supported TV channels | DS1‑57CH |
|---|---|
| Operating voltage | 220 V 50 Hz |
Open the battery compartment, insert two 1.5 V AA batteries with the correct polarity, and do not mix new and old batteries.
Check that the volume is not muted and press the “音量增” (volume up) key to increase the sound level.
Adjust the antenna direction, use an outdoor antenna if needed, and set the TV to the “强信号” (strong signal) mode.