To Next PageTo Next PageWhat to do if my LG 42LK450 LCD TV displays “Unsupported Audio”?
If your LG LCD TV displays an “Unsupported Audio” message, and the video works but the audio doesn't, first check if the file plays correctly on a PC to ensure it's not damaged. Then, verify that the audio codec, bit rate, and sample rate are supported by the TV.
What to do if my LG 42LK450 LCD TV displays “This file is invalid”?
If your LG LCD TV shows a message saying “This file is invalid” or the audio works but the video doesn't, check if the file plays correctly on a PC to ensure it's not damaged. Also, verify that the resolution, video codec, and frame rate are supported by the TV.
What to do if the file does not appear on the Movie List of my LG 42LK450?
Check whether the extension is supported.
General| Audio system | Infinite Sound |
|---|---|
| RMS rated power | 20 W |
| Number of speakers | 2 |
| Product color | Black |
| Panel mounting interface | 200 x 100 mm |
| 3D | No |
| Product weight | 29.5 lbs |
| Depth (imperial) | 3 \ |
| Width (imperial) | 40.1 \ |
| Height (imperial) | 24.8 \ |
| Power requirements | AC 100 - 220 V, 50/60 Hz |
| Annual energy consumption | 197 kWh |
| Package weight (imperial) | 41.9 lbs |
| Set depth (with stand) (inch) | 10.4 \ |
| Set width (with stand) (inch) | 48.1 \ |
| Set height (with stand) (inch) | 27.5 \ |
| Weight (with stand) (imperial) | 33.3 lbs |
| HDMI ports quantity | 3 |
| SCART ports quantity | 0 |
| USB 2.0 ports quantity | USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them. |
| Digital audio optical out | 1 |
| Number of OSD languages | 4 |
| Sustainability certificates | ENERGY STAR |
| Display diagonal | 42 \ |
| Display technology | LCD |
| Native aspect ratio | 16:9 |
| Native refresh rate | 60 Hz |
| Contrast ratio (dynamic) | 100000:1 |
| Display diagonal (metric) | 107 cm |
| Package depth | 160 mm |
| Package width | 1229 mm |
| Package height | 770 mm |
| Smart modes | Cinema, Game |
| Power consumption (standby) | 0.28 W |
| Power consumption (typical) | 135 W |
Weight and Dimensions| Weight (without stand) | 13393 g |
|---|
Covers precautions for water usage, cleaning, ventilation, heat sources, and plug safety.
Details risks of electric shock and fire from power cords, impact, and flammable materials.
Provides guidelines for cord protection, using attachments, servicing, and lightning safety.
Addresses dot defects, generated sound, and precautions for viewing 3D content.
Identifies physical parts and buttons on various TV models.
Covers stand attachment, table/wall mounting, and cable management.
Explains the function of each button on the remote control.
Explains how to watch TV, use the quick menu, and navigate settings.
Details on channel tuning, editing, and picture adjustments.
Covers sound modes, time settings, and parental controls.
