This manual explains the main features of the LG RT-21FB70V television, including multi‑system support (PAL, SECAM, NTSC), automatic volume control, timer functions, and picture‑enhancement modes. It also covers safety precautions, power requirements, and recommended installation conditions.
Detailed operating instructions cover power on/off, remote‑control button functions, menu navigation, channel memory (up to 200 channels), automatic and manual channel scanning, picture‑adjustment presets, sound‑mode selection, and how to store personal picture and audio settings. The front‑panel diagram and remote‑control layout are provided for reference. This manual is written in Chinese.
| Power supply voltage | 110‑240 V, 50/60 Hz |
|---|---|
| Supported TV standards | PAL, SECAM, NTSC |
| Channel memory capacity | 200 channels |
| AV inputs/outputs | 2 AV inputs, 1 AV output, 1 headphone jack, 2 speaker outputs |
| Cable TV reception band | Full‑band (470 MHz) |
Press the power button on the remote control or the main power button on the front‑panel to turn the TV on or off.
Use the 'Favorite Channel' menu to select up to five channel numbers and save them.
Select the Picture Adjustment menu (Dynamic, Standard, Soft, Game, or Custom) and use the controls to modify brightness, contrast, and color.