UA58NU7103G - Television SAMSUNG - Free user manual and instructions
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| Product Type | 4K UHD Smart LED TV |
| Screen Size (Diagonal) | 58 inches (146 cm) |
| Display Resolution | 3840 x 2160 pixels (4K UHD) |
| HDR Support | HDR10, HDR10+, HLG |
| Smart TV Platform | Samsung Smart Hub (Tizen OS) |
| Processor | UHD Engine |
| Refresh Rate | 60 Hz (Panel), Motion Rate 120 |
| Dimensions (Without Stand) – W x H x D | Approx. 1295 x 747 x 58 mm |
| Dimensions (With Stand) – W x H x D | Approx. 1295 x 807 x 230 mm |
| Weight (Without Stand) | Approx. 17.5 kg |
| Weight (With Stand) | Approx. 18.2 kg |
| Power Consumption (Typical) | Approx. 130 W |
| Energy Class | A+ (2018/2002 EU directive) |
| VESA Mount Pattern | 400 x 400 mm |
| HDMI Ports | 3 x HDMI 2.0 |
| USB Ports | 2 x USB 2.0 |
| Ethernet (LAN) | 1 (RJ45) |
| Wi-Fi & Bluetooth | Built-in Wi-Fi (802.11ac) & Bluetooth 4.2 |
| Analog Tuner | Yes (PAL/NTSC) |
| Digital Tuner | DVB-T2/C/S2 |
| Remote Control | Samsung Smart Remote (TM1240A or similar) |
| Audio Output | 20 W (10 W x 2), Dolby Digital Plus |
| Repairability Index | 6.5 / 10 (estimated) |
| Cleaning and Care | Gently wipe screen with microfiber cloth; avoid solvents. |
Frequently Asked Questions - UA58NU7103G SAMSUNG
How do I connect external devices like a Blu-ray player or game console?
Use the HDMI ports located on the back or side of the TV. Simply plug the device into any HDMI input, then press the Source button on the remote to select the corresponding input.
Why is my TV screen flickering?
Flickering can be caused by a faulty power source, loose cable connections, or screen refresh rate settings. Try resetting the TV to factory defaults or adjusting the picture settings. If the issue persists, contact Samsung support.
How do I perform a factory reset?
Go to Settings > General > Reset and enter your PIN (default is 0000). Confirm the reset. This will erase all personal data and return the TV to its original settings.
Can I mount this TV on a wall?
Yes, the TV supports a VESA 400x400 mm wall mount. Ensure you use appropriate screws and a mount that can support at least 30 kg. Follow the instructions in the manual for safe mounting.
Why is there no sound from the TV?
First, check if the TV is muted or the volume is turned down. Also verify that the audio output is set correctly (e.g., TV speaker, not external). If using external speakers, check connections. A quick power cycle may help.
How do I update the TV's firmware?
Firmware updates can be done automatically via the Settings > Support > Software Update > Update Now. Ensure the TV is connected to the internet. You can also download the update file from Samsung's website and install via USB.
The remote control is not working. What should I do?
Replace the batteries first. If still not working, try re-pairing the remote: hold the Return and Play/Pause buttons simultaneously for 5 seconds. If the problem persists, use the TV buttons (on the TV) to navigate to Settings and check remote settings.
How can I clean the TV screen safely?
Always unplug the TV before cleaning. Use a soft, dry microfiber cloth to gently wipe the screen. Do not apply any liquids directly. For stubborn stains, slightly dampen the cloth with distilled water and wipe carefully. Avoid ammonia or alcohol-based cleaners.
What is the energy consumption in standby mode?
In standby mode, the TV consumes less than 0.5 W. To save energy, you can enable Eco Solution in the settings, which adjusts brightness and automatically turns off the TV when not in use.
Why is the picture quality poor?
Check the picture settings: make sure you are viewing native 4K content or upscaled HD. Adjust brightness, contrast, and sharpness. Also ensure that HDR is activated for compatible content. If watching standard definition, the picture may appear less sharp due to upscaling.
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