1. مقدمه
This manual provides essential information for the setup, operation, and maintenance of your Samsung Series 7 UE43NU7400UXZT 4K UHD Smart LED TV. Please read this manual thoroughly before using your television to ensure safe and optimal performance.
Key features of your television include:
- اندازه صفحه نمایش: ۱۰.۱ اینچ (۲۵.۷ سانتیمتر مورب قابل مشاهده)
- فناوری نمایش: LED Panel with 4K Resolution
- بهبود تصویر: HDR (High Dynamic Range) Technology
- تیونرها: DVB-T2CS2 x 2
- قابلیت اتصال: Wireless (Wi-Fi) and Ethernet
- نسبت تصویر: 16:9
- کلاس بهره وری انرژی: A
2. راه اندازی
۴.۱ جعبهگشایی و قرارگیری
Carefully remove the television and all components from the packaging. It is recommended to have assistance due to the size and weight of the unit (approximately 15.1 kg). Place the TV on a stable, flat surface or mount it securely on a wall.

شکل 2.1: جلو view of the Samsung Series 7 UE43NU7400UXZT television.
2.2 Connecting the Stand or Wall Mounting
Attach the included stand according to the separate assembly guide provided in the box. If wall mounting, ensure you use a compatible VESA mount and appropriate M8x45 bolts, as these are typically not included with the TV and may require separate purchase. The TV includes spacers for wall mounting.
۳.۲ اتصال دستگاههای خارجی
Connect your external devices such as set-top boxes, game consoles, or Blu-ray players to the available HDMI ports. This model features 3 HDMI inputs (one with ARC support) and 2 USB ports. It also includes 2 component RCA inputs (with connection cables) and an optical audio output.

شکل 2.2: عقب view of the television displaying connection ports.
۳.۴ راهنمای راهاندازی اولیه
After connecting the power cable and turning on the TV, the initial setup wizard will guide you through language selection, network connection (Wi-Fi or Ethernet), and channel scanning for DVB-T2CS2 tuners.
۴. کار با تلویزیون
3.1 کنترل از راه دور
The included remote control is compact and features voice control for convenient navigation. While minimal buttons are present, all essential functions can be accessed. An accompanying mobile application is also available for more comprehensive control.
۳.۲ ویژگیهای تلویزیون هوشمند (سیستم عامل تایزن)
Your television runs on Samsung's Tizen operating system, providing a user-friendly interface and access to various applications. Popular streaming services like Netflix and Prime Video are supported, offering excellent 4K HDR content. The system is designed for quick access to channel management and device control.
۴.۳ تنظیمات تصویر و صدا
Access the TV's menu to adjust picture and sound settings. For optimal viewing, it may be necessary to calibrate colors and disable certain digital artifacts by setting controls to "OFF" to achieve a more natural image. The menu offers extensive options for customization.
3.4 Connectivity Notes
Please note that this television does not include a headphone jack. Additionally, direct recording to an external hard disk or USB pen drive is not supported.
4. تعمیر و نگهداری
۸.۱ تمیز کردن تلویزیون
To clean the screen, gently wipe it with a soft, dry, lint-free cloth. For the frame and stand, use a slightly damp cloth. Avoid using abrasive cleaners, waxes, or solvents as they can damage the finish.
4.2 به روز رسانی نرم افزار
برای اطمینان از عملکرد بهینه و دسترسی به جدیدترین ویژگیها، مرتباً از طریق منوی تنظیمات تلویزیون، بهروزرسانیهای نرمافزار را بررسی کنید. بهروزرسانیها میتوانند پایداری را بهبود بخشیده و قابلیتهای جدیدی را معرفی کنند.
5 عیب یابی
This section addresses common issues you might encounter with your television.
- تصویر/صدا وجود ندارد: Ensure all cables are securely connected and the correct input source is selected. Check power connections.
- مشکلات اتصال شبکه: Verify your Wi-Fi password or Ethernet cable connection. Restart your router if necessary.
- Image Irregularities: If you observe white spots in the corners, especially on dark images, this may indicate backlight uniformity variations. If persistent or severe, contact customer support.
- File مشکلات پخش: Note that the TV may not support all video formats, such as AVI. Ensure your media files are in compatible formats.
- کنترل از راه دور پاسخگو نیست: Check battery levels. Ensure no obstructions are between the remote and the TV's sensor.
For issues not covered here, please refer to the full digital manual available within the TV's internal memory or contact Samsung customer support.
6. مشخصات
| ویژگی | جزئیات |
|---|---|
| سازنده | سامسونگ |
| شماره مدل | UE43NU7400UXZT |
| ابعاد محصول | 97.02 × 5.88 × 56.32 سانتی متر |
| وزن | 15.1 کیلوگرم |
| اندازه صفحه نمایش | ۴۰.۶ اینچ (۱۰۳ سانتیمتر) |
| فناوری نمایش | LED |
| قطعنامه | 4K |
| نرخ تازه سازی | 480 (Note: This often refers to a motion rate index, not native panel refresh rate.) |
| ویژگی خاص | فناوری HDR |
| اجزای شامل | TV - Remote Control |
| فناوری اتصال | بیسیم (وایفای)، اترنت |
| نسبت تصویر | 16:9 |
| کلاس بهره وری انرژی | A |
| اولین تاریخ در دسترس | 16 جولای 2018 |
7. گارانتی و پشتیبانی
For information regarding warranty and return policies, please refer to the official Samsung warranty documentation included with your product or visit the Samsung support website. Amazon's return policy allows for returns within 30 days of receipt if you change your mind. For defective or damaged products, consult Amazon's help page on returns. Specific information for Marketplace purchases is also available on Amazon's help pages.
For technical assistance or further inquiries, please contact Samsung customer support directly.
Relevant links for Amazon's return policies (for reference, actual links might vary):