This manual explains how to install, set up, and operate the TCL AT34281 television. It covers safety warnings, technical specifications, feature descriptions, and step‑by‑step instructions for basic functions such as power on/off, channel search, volume control, and menu navigation.
Additional sections provide exterior diagrams, remote‑control button functions, troubleshooting tips, and contact information for service support. This manual is written in Chinese.
| Reception channels | 470 MHz |
|---|---|
| Supported TV standards | PAL, NTSC |
| Channel memory capacity | 228 channels |
| Operating voltage | 165 V‑250 V~ 50/60 Hz |
| Power consumption | 150 W |
| Screen diagonal | 78 cm |
| Dimensions (W×D×H) | 930 mm × 597 mm × 683 mm |
Open the battery cover on the remote, insert two 1.5 V AA (7号) batteries with the correct polarity as marked, and close the cover.
Check the antenna connection and adjust the antenna; also verify the picture mode and contrast settings.
Ensure the power fuse and circuit breaker are normal, verify the power switch is on, and check all cable connections.