UN28H4000AF - Television SAMSUNG - Free user manual and instructions
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| Product Type | LED Television |
| Brand | Samsung |
| Model | UN28H4000AF |
| Screen Size | 28 inches (measured diagonally) |
| Display Resolution | HD 720p (1366 x 768 pixels) |
| Display Technology | LED-Backlit LCD |
| Aspect Ratio | 16:9 |
| Refresh Rate | 60Hz |
| Audio Output | 10W (2 x 5W) internal speakers |
| Power Consumption (Typical) | 30W |
| Power Consumption (Standby) | 0.3W |
| Power Supply | AC 120V, 60Hz |
| Weight (Without Stand) | 3.9 kg |
| Weight (With Stand) | 4.0 kg |
| Dimensions (Without Stand) | 64.2 cm x 38.7 cm x 7.6 cm |
| Dimensions (With Stand) | 64.2 cm x 42.5 cm x 19.0 cm |
| Connectivity | HDMI, USB, RF In |
| VESA Mount Compatibility | 200 x 200 mm |
| Energy Efficiency Class | A+ (EU standard equivalent) |
| Included Accessories | Remote control, owner's manual, power cord |
| Maintenance | Clean with a soft dry cloth; avoid water or solvents |
| Safety Warning | Install on a stable surface; leave proper ventilation |
| Spare Parts and Repairability | Samsung authorized service centers offer original spare parts |
| General Information | This model is designed for home entertainment use |
Frequently Asked Questions - UN28H4000AF SAMSUNG
How do I connect a cable or satellite box to my Samsung UN28H4000AF TV?
Use an HDMI cable to connect the set-top box to an HDMI port. Switch the source to the corresponding HDMI input using the Source button on the remote. For older devices, use the RF/antenna input for coaxial cable. Ensure connections are secure.
Why is the screen showing 'No Signal'?
Check the cable connection and ensure the correct input source is selected. Press Source and cycle through HDMI, AV, and TV inputs. If using an antenna, run Auto Tuning in the Channel menu.
How do I perform a factory reset?
Press the Menu button on the remote, go to Support, then Self Diagnosis, and select Reset. Enter the PIN (default is 0000) to confirm. The TV restores default settings.
Can I use a universal remote with this TV?
Yes. The UN28H4000AF is compatible with most universal remotes. Use code for Samsung TV, often 0101, 0156, or 1050. Refer to your remote's manual for setup.
How can I clean the TV screen safely?
Turn off and unplug the TV. Use a soft dry microfiber cloth to gently wipe the screen. Do not spray water or cleaning solutions directly; lightly dampen the cloth if needed. Avoid alcohol, ammonia, or abrasives.
How do I set up the TV for the first time?
Connect the power and antenna/cable. Press the Power button; the Initial Setup wizard appears. Follow prompts to select language, country, and Auto Tuning channels. The TV stores settings.
What should I do if the TV has no power?
Verify the power cord is plugged into a working outlet. Check the remote batteries and press the TV Power button. Unplug for 30 seconds, then plug back in to reset the TV. Avoid using a power strip that is overloaded.
How do I adjust picture modes for best quality?
Press Menu, go to Picture, and select a preset such as Dynamic, Standard, or Movie. Adjust backlight, contrast, brightness, and sharpness to your preference. Reset to default if needed.
Does the TV have a sleep timer?
Yes. Press Menu, select System, then Time, and choose Sleep Timer. Set the desired interval (e.g., 30, 60, 90 minutes) and the TV will automatically turn off.
Can I mount the TV on a wall?
Yes. The TV supports VESA 200x200 mm mounting. Use the included screw holes on the back to attach a compatible wall mount. Ensure the wall can support the weight and follow all safety instructions.
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USER MANUAL UN28H4000AF SAMSUNG
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Product information
Brand : SAMSUNG
Model : UN28H4000AF
Category : Television