UE55NU7400UXXU - Television SAMSUNG - Free user manual and instructions
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| Product Type | 4K UHD Smart LED TV |
| Screen Size | 55 inches (138 cm) |
| Display Resolution | 3840 x 2160 (4K UHD) |
| Refresh Rate | 60 Hz (Motion Rate 120) |
| HDR Support | HDR10+ and HLG compatible |
| Smart Platform | Tizen™ |
| Processor | Quad Core |
| Audio Output | 20W (2CH) |
| Dimensions (Without Stand) | 1238.6 x 714.2 x 59.9 mm |
| Dimensions (With Stand) | 1238.6 x 790.6 x 262.8 mm |
| Weight (Without Stand) | 16.6 kg |
| Weight (With Stand) | 17.0 kg |
| Power Consumption (Typical) | 125 W |
| Power Supply | AC 220-240V 50/60Hz |
| Connectivity | 3 HDMI, 2 USB, Ethernet, Wi-Fi, Bluetooth |
| Cleaning | Use a soft, dry cloth. Do not use liquids or abrasive cleaners. |
| Safety Precautions | Keep away from heat sources; ensure adequate ventilation. |
| Spare Parts & Repairability | Available through Samsung service centers. Repairability score 7/10. |
| General Info | 2018 model; includes remote control and user manual. |
Frequently Asked Questions - UE55NU7400UXXU SAMSUNG
How do I reset the TV to factory settings?
Go to Settings > General > Reset and enter your PIN (default: 0000). Confirm to restore factory defaults.
How to connect to Wi-Fi?
Press Home on remote, go to Settings > General > Network > Open Network Settings, select your Wi-Fi and enter password.
What is the screen size in inches?
The screen measures 55 inches diagonally (138 cm).
Does it support HDR10+?
Yes, it supports HDR10+ and HLG for enhanced contrast and color.
How to update the firmware?
Go to Settings > Support > Software Update > Update Now. Ensure internet connection.
Can I mount it on the wall? What VESA size?
Yes, it is wall-mountable. VESA pattern is 400 x 400 mm. Use a compatible wall mount.
How many HDMI ports does it have?
It has 3 HDMI ports (one with ARC support).
What is the power consumption?
Typical power consumption is 125 W; standby less than 0.5 W.
How to clean the screen?
Use a soft, dry cloth to wipe gently. Do not use water, chemicals, or abrasive materials.
Is it compatible with Bluetooth headphones?
Yes, it supports Bluetooth audio devices. Go to Settings > Sound > Bluetooth Audio Devices to pair.
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