This manual guides users through the initial setup of the TCL AT21286 hi‑fi TV, including connecting power, selecting input sources, and configuring picture and sound settings. It also describes the functions of the remote control and the on‑panel buttons such as the power and standby keys.
Additional sections cover common troubleshooting procedures, how to adjust volume, picture mode, and how to replace faulty components like the remote battery. Technical specifications and connector details are provided for reference. This manual is written in Chinese.
| TV broadcast standards | PAL, NTSC |
|---|---|
| Maximum power consumption | 70 W |
Use the "画面模式" button on the remote to cycle through available picture modes such as PAL, NTSC, etc.
Press the volume up/down keys on the remote; the volume level is shown on the on‑screen display.
Replace the remote’s battery and ensure the remote is pointed toward the TV’s sensor; if the problem persists, check the remote’s connection contacts.