This manual explains how to install and connect the TCL AT21266B television, covering power requirements, antenna setup, and AV input connections. It also describes the functions of the remote control, battery replacement, and basic operation such as channel tuning and volume adjustment.
Additional sections cover safety warnings, picture and sound settings, troubleshooting common issues like picture distortion or audio problems, and maintenance tips. The guide includes diagrams and step‑by‑step procedures to help users get the most out of their TV. This manual is written in Chinese.
| Power supply range | 165V‑250V |
|---|---|
| Audio output power | 1.5W + 1.5W |
| Received channels | DS1‑57CH |
| AV inputs | 2 |
Open the battery compartment, insert two 1.5 V AA batteries with the correct polarity, and close the cover. Do not mix new and old batteries or use a different type.
Press the power button on the TV or the remote once; the indicator will light and the TV will enter standby, ready to resume when powered on again.
Adjust the picture contrast and brightness, check the antenna connection, and ensure the TV is receiving a clean signal. If interference persists, try using an outdoor antenna or reposition the indoor one.