1. セットアップ
1.1. What's in the Box & Dimensions
Before beginning installation, ensure all components are present and review the product dimensions for proper placement.
画像の説明: This diagram illustrates the Samsung 75-inch QN900C Neo QLED 8K TV. It highlights the TV's physical dimensions: 65.1" W x 37.2" H x 0.6" D (without stand) and 65.1" W x 40" H x 11.3" D (with stand). The stand footprint is 14.2" x 11.7" x 11.3". The image also lists the contents of the box: TV, One Connect Box, One Connect Cables (0.3m, 2.5m in length), Power Cable, User Manual, and SolarCell remote™ TM2360E.
1.2. Slim One Connect Boxの接続
The Slim One Connect Box centralizes all your connections, simplifying cable management. Connect all external devices to this box, then connect the box to the TV using the provided One Connect Cable.
画像の説明: This image shows the rear panel of the Slim One Connect Box, detailing its various input and output ports. These include a LAN port for wired internet, an Optical audio output, an ANT IN port for antenna connection, an EX-LINK port, multiple USB ports (5V/0.5A), four HDMI ports (HDMI 3 is eARC/ARC compatible), and the dedicated One Connect port for connecting to the TV.
1.3. 推奨 View距離
最適な viewing experience, position your TV at a recommended distance from your seating area. This distance is calculated based on the screen size to ensure comfortable viewing of 8K content.
ビデオの説明: This video illustrates how to calculate the recommended viewing distance for your Samsung TV. It shows a diagram where the recommended viewing distance is approximately 1.2 times the screen size. For a 75-inch TV, this translates to about 90 inches (2.3 meters or 7.5 feet) for a 40-degree view角度。
1.4. Registering Alexa Voice Assistant
Integrate Alexa for hands-free control of your TV. Follow these steps to register your Amazon account with your Samsung TV.
ビデオの説明: This video provides a step-by-step guide on how to register Alexa on your Samsung TV. It demonstrates selecting Amazon Alexa as the voice assistant during initial TV setup or by opening the Alexa app from the TV's navigation bar. Users are then guided to connect their Amazon account by scanning a QR code or entering a 6-digit code on amazon.com/us/code, followed by enabling Alexa Hands-Free functionality.
2. テレビの操作
2.1. 画質の向上
The Samsung QN900C features advanced technologies to deliver exceptional 8K picture quality.
- Quantum Matrix Pro with Mini LEDs: This technology uses a dense array of tiny Quantum Mini LEDs to create precise light control, resulting in deep blacks and brilliant highlights.
画像の説明: This image visually represents the Quantum Matrix Pro technology. It shows a split view of a lush green landscape with a waterfall, emphasizing the detail and contrast achieved by the 33 million pixels and Quantum Mini LEDs. The technology allows for 1.5 times more lighting zones compared to standard Quantum Matrix Technology.
- ニューラル量子プロセッサ8K: This intelligent processor utilizes AI-based formulas and 64 AI networks to upscale content to 8K resolution, enhancing detail, depth, and texture.
画像の説明: This image features a tennis player in action on a court, with a graphic overlay of the "Neural Quantum Processor 8K" chip. The text emphasizes that this processor enhances detail, depth, shading, and textures for a theater-like experience, also improving audio and overall TV performance. It notes that AI-based formulas are used to upscale to 8K resolution, with results varying based on source content.
- Neo Quantum HDR 8K Pro: Experience a wide range of contrast and accurate color detail, validated by Pantone, for a lifelike viewing の経験。
- ウルトラアンチグレア View角度： This feature minimizes reflections and maintains consistent picture quality from various viewing のポジション。
- モーションエクセレレーターターボプロ: Ensures smooth motion for fast-paced content, supporting up to 120Hz for 4K visuals and 144Hz for compatible PC-connected content.
2.2. オーディオ機能
Immerse yourself in dynamic and realistic sound with the TV's advanced audio capabilities.
- ドルビーアトモス＆オブジェクトトラッキングサウンドプロ： Enjoy three-dimensional audio that tracks on-screen action with precision.
画像の説明: This image visually represents the "Heart-pounding sound" feature, specifically Object Tracking Sound Pro. It shows sound waves originating from different points on the TV screen, following the movement of an object (like a helicopter) to create a dynamic 3D audio experience. The text explains that dramatic 3D audio fills the room as AI Sound tracks the action on screen with pinpoint accuracy.
- Q-シンフォニー3.0: When paired with compatible Samsung Q-Series and S-Series soundbars, the TV speakers and soundbar operate together to optimize all audio channels for a harmonized sound experience.
2.3. Smart Features & Gaming
Access a world of entertainment and gaming directly from your TV.
- Samsung ゲーミングハブ: A centralized platform for console games, streaming games, and accessories.
画像の説明: This image displays the Samsung Gaming Hub interface on the TV screen. It shows a selection of game titles and streaming services, emphasizing that the Gaming Hub brings together console games, streaming games, and more in one place. It also notes that a high-speed internet connection, additional gaming service subscriptions, and a compatible controller are required.
- 音声コントロール（Alexa内蔵）： Use voice commands to open apps, change channels, search for content, and control smart home devices.
ビデオの説明: This video demonstrates how to use Alexa to find content on your Samsung TV. It shows examples of voice commands such as "Alexa, go to channel 10" and "Alexa, open Prime Video." The video highlights Alexa's ability to open apps, change channels, and search for content by title, actor, or genre, making content discovery easier.
3. メンテナンス
3.1. 画面のクリーニング
To clean the screen, gently wipe it with a soft, dry microfiber cloth. Avoid using harsh chemicals, abrasive materials, or excessive pressure, as these can damage the display. For stubborn smudges, lightly damp布を蒸留水で拭きます。
3.2. ソフトウェアの更新
Regularly check for and install software updates to ensure optimal performance, security, and access to the latest features. You can usually find this option in the TV's settings menu under "Support" or "Software Update."
4。 トラブルシューティング
4.1. No Power / Screen Not Turning On
- 電源ケーブルがテレビと正常な電源コンセントの両方にしっかりと接続されていることを確認します。
- 別のデバイスを接続して、電源コンセントが機能するかどうかを確認します。
- Verify that the One Connect Cable is properly connected between the TV and the Slim One Connect Box.
- リモコンだけでなく、テレビ本体の電源ボタンを押してみてください。
4.2. No Picture or Distorted Image
- Check all HDMI and other input cables connected to the Slim One Connect Box for secure connections.
- テレビで正しい入力ソースが選択されていることを確認します。
- If using an external device, try connecting it to a different HDMI port or using a different cable.
- テレビと接続されているデバイスを再起動します。
4.3. 音が出ない、または音が歪む
- テレビの音量レベルを確認し、ミュートされていないことを確認します。
- 外部オーディオ デバイス (サウンドバー、レシーバー) を使用する場合は、それらの電源がオンになっており、正しく接続されていることを確認してください。
- Verify the audio output settings on the TV (e.g., HDMI eARC, Optical).
- Perform a sound test through the TV's settings menu.
4.4. リモートコントロールの問題
- Ensure the SolarCell remote is charged (expose to light or charge via USB-C).
- リモコンをテレビのリモコンセンサーに直接向けます。
- リモコンが Bluetooth 経由でペアリングされている場合は、テレビの画面上の指示に従って再度ペアリングしてみてください。
5. 仕様
| 特徴 | 詳細 |
|---|---|
| ブランド | サムスン |
| モデル番号 | QN75QN900CFXZA |
| 画面サイズ（対角） | 74.5インチ（75インチクラス） |
| ディスプレイ技術 | ネオQLED |
| 解決 | 8K (7680 x 4320) |
| リフレッシュレート | 120 Hz (up to 144Hz for compatible PC content) |
| アスペクト比 | 16:9 |
| 製品寸法（スタンド付き） | 奥行き11.3インチ x 幅65.1インチ x 高さ40インチ |
| アイテム重量 | 94 ポンド |
| スピーカータイプ | 内蔵 |
| 接続技術 | Bluetooth, HDMI, USB, USB-C, Wi-Fi |
| 含まれるコンポーネント | User Manual, E-Manual, Power Cable |
| 特集 | Flat Screen, Infinity Screen, Neural Quantum Processor 8K, Quantum Matrix Pro with Mini LEDs, Neo Quantum HDR 8K Pro, Dolby Atmos, Object Tracking Sound Pro, Q-Symphony 3.0, Samsung Gaming Hub, Anti-Glare with Ultra Viewing Angle, Motion Xcelerator Turbo Pro, Pantone Validated Color, Alexa Built-in |
6. 保証とサポート
6.1. カスタマーサポート
For technical assistance, product inquiries, or troubleshooting beyond this manual, please contact Samsung Customer Support. Refer to your product packaging or the official Samsung web最新の連絡先情報については、サイトをご覧ください。
6.2. 返品ポリシー
This product is eligible for 30-day easy returns. Please refer to the retailer's specific return policy for detailed terms and conditions.