TN300 - Monitor LG - Free user manual and instructions
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| Product Type | 21.5-inch LED Monitor |
| Brand | LG |
| Model | TN300 |
| Panel Type | TN LCD |
| Resolution | 1920 x 1080 (Full HD) |
| Aspect Ratio | 16:9 |
| Brightness | 250 cd/m² |
| Contrast Ratio | 1000:1 |
| Response Time | 5 ms |
| Viewing Angle | 170° horizontal / 160° vertical |
| Connectivity | HDMI, VGA |
| Power Consumption | 22 W typical; 0.3 W standby |
| Power Supply | AC 100–240V, 50/60Hz |
| Dimensions (with stand) | 508 x 388 x 178 mm |
| Weight (with stand) | 2.9 kg |
| VESA Mounting | 75 x 75 mm |
| Security | Kensington lock slot |
| Cleaning | Wipe with a soft, water-dampened cloth |
| Spare Parts | Available from LG authorized service centers |
| Repairability | Professional service recommended via LG network |
| General Information | Designed for everyday home and office use |
Frequently Asked Questions - TN300 LG
How do I connect my LG TN300 monitor to a computer?
Connect the HDMI or VGA cable from your computer to the corresponding port on the monitor. Then press the power button on the monitor.
What is the recommended resolution for the LG TN300?
The recommended resolution is 1920 x 1080 at 60Hz. Set it in your computer's display settings to ensure a sharp image.
How do I clean the screen without damaging it?
Turn off the monitor, unplug it, and gently wipe the screen with a soft dry microfiber cloth. For stubborn stains, slightly dampen the cloth with pure water. Do not use alcohol or solvents.
Why does my LG TN300 show a 'No Signal' message?
Verify that the power cable is connected and the monitor is on. Check that the video cable is securely plugged into both the monitor and the computer. Press the input button to select the correct source.
Can I mount the LG TN300 on a wall?
Yes, the LG TN300 is VESA 75 x 75 mm compatible. Use a VESA-certified wall mount and insulate screws of appropriate length.
What is the power consumption of the LG TN300?
The typical power consumption is 22 watts. In standby mode, it consumes less than 0.3 watts.
Does the LG TN300 have built-in speakers?
No, the LG TN300 does not include built-in speakers. You can connect external speakers to your computer or use the headphone jack on the monitor (if available).
Why is the screen flickering?
Flickering is often caused by a refresh rate mismatch. Set the refresh rate to 60Hz in display settings. If the issue persists, try a different cable or update the graphics driver.
How do I adjust the brightness and contrast?
Use the monitor's OSD menu via the buttons on the bottom or side of the screen. Press the menu button, navigate to Picture, and adjust the brightness/contrast settings.
Where can I find the serial number for my LG TN300?
The serial number is printed on the label at the back of the monitor. It is also available in the Support/General menu of the on-screen display.
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USER MANUAL TN300 LG
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Product information
Brand : LG
Model : TN300
Category : Monitor