The manual explains safety precautions, the layout of the TV controls, and basic operations such as powering the unit on and off, switching TV/AV modes, and searching for channels. It also covers picture and audio adjustments, AHD window functions, program editing, and navigation.
Additional sections provide detailed fault diagnosis, interference elimination tips, and specifications of supported video inputs, power requirements, and physical dimensions. This manual is written in Chinese.
| Work voltage range | 16‑250V AC 50/60Hz |
|---|---|
| Power consumption | 0W |
| Screen diagonal | ?? (not specified numerically) |
| Weight | 47 kg |
| Supported input frequency range | 470 MHz full channel |
| Video input options | AV, component (YPbPr), HDMI, DVD, computer |
Press the power button on the main unit; the indicator light will turn on.
Select the ‘Auto Search’ option and press the volume‑up key to start scanning.
Press the ‘Demo’ key, then press the ‘AHD’ key; the AHD WINDOW label will appear on the screen.
Verify all cable connections, ensure the power outlet is on, and check the antenna or signal source settings.