QA75QN900BJ - Television SAMSUNG - Free user manual and instructions
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| Product Type | 8K Neo QLED Smart TV |
| Screen Size | 75 inches (189 cm) |
| Resolution | 7,680 x 4,320 (8K) |
| Backlight Technology | Quantum Matrix Technology Pro |
| Processor | Neo Quantum Processor 8K |
| HDR Support | Quantum HDR 64x with HDR10+ |
| Operating System | Tizen Smart TV with Bixby, Alexa, Google Assistant |
| Dimensions (without stand) | 1655.1 x 949.1 x 25.7 mm |
| Dimensions (with stand) | 1655.1 x 1022.5 x 292.0 mm |
| Weight (without stand) | 43.4 kg |
| Weight (with stand) | 44.9 kg |
| Power Consumption | 310 W (average) |
| Standby Power | 0.5 W |
| Audio Power | 90W total, 6.2.4 channel |
| Smart Features | 8K AI Upscaling, Multi-View, Object Tracking Sound Pro, Q-Symphony |
| Connectivity | 4 x HDMI, 3 x USB, Ethernet, Bluetooth 5.2, Wi-Fi |
| Maintenance | Clean with a soft, dry cloth. Avoid liquid cleaners. |
| Safety Recommendations | Use on a stable base and allow 10 cm clearance for ventilation. |
| Repairability | Access to spare parts via Samsung service; repairs by certified technicians. |
| General Information | Model QA75QN900BJ (2022) |
Frequently Asked Questions - QA75QN900BJ SAMSUNG
How do I connect external devices to the QA75QN900BJ?
Connect devices such as Blu-ray players, consoles, or PCs to the HDMI ports on the TV. The QA75QN900BJ has 4 HDMI inputs; check the port labels for HDMI 1 to HDMI 4. After connecting, select the corresponding source from the Source menu.
Can I control the TV with voice assistants?
Yes, the TV supports Bixby, Alexa, and Google Assistant built-in. Use the microphone on the remote or a compatible smart speaker to issue commands such as changing channels, launching apps, or adjusting volume.
How do I set up the TV for the first time?
After powering on, the Setup Wizard guides you through language, network, and channel scan. Follow on-screen prompts and accept the terms. You can also connect the TV to your Samsung account for smart features.
What is 8K AI Upscaling and how does it work?
8K AI Upscaling uses the Neo Quantum Processor 8K to analyze and enhance low-resolution content to near-8K quality. The processor applies machine learning to improve sharpness, detail, and texture, ensuring crisper images from any source.
How do I clean the TV screen safely?
Turn off the TV and unplug it. Use a soft, dry microfiber cloth to gently wipe the screen. Do not spray water or cleaner directly; if needed, dampen the cloth slightly and wipe. Avoid abrasive materials or harsh chemicals.
Why does the TV not turn on?
First check if the power cord is securely connected and the wall outlet has power. Press the power button on the TV itself. If the standby LED is off, the power supply may be faulty. Try unplugging for a minute, then plug back in. If it still won't turn on, contact Samsung support.
How can I update the TV software?
Go to Settings > Support > Software Update. Select Update Now to check for the latest version. You also can enable Auto Update to install updates automatically while the TV is connected to the internet.
Can I use the TV as a PC monitor?
Yes, connect your PC via an HDMI cable and set the input to the correct HDMI. The TV supports 8K input and low input lag, making it suitable for gaming and productivity. Adjust the PC resolution to 7680 x 4320 for best quality.
What is Object Tracking Sound Pro?
Object Tracking Sound Pro uses 8.4.4 speakers to create sound that follows the action on screen. The TV analyzes audio signals and pairs with Q-Symphony to deliver immersive, positional audio. You can adjust sound modes via the Sound Settings menu.
How do I wall-mount this TV?
The QA75QN900BJ is compatible with VESA 400x400 mm wall mounts. Use a certified mount that supports TVs over 40 kg. Always follow the instructions in the wall-mount guide, and have at least 10 cm of clearance from the wall for ventilation.
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USER MANUAL QA75QN900BJ SAMSUNG
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Product information
Brand : SAMSUNG
Model : QA75QN900BJ
Category : Television