مقدمه
The Soundcore by Anker Liberty 4 NC are advanced Bluetooth 5.3 in-ear headphones designed to deliver an immersive audio experience with adaptive noise cancellation. Featuring 11mm custom drivers, Hi-Res Audio Wireless with LDAC support, and a sophisticated 6-microphone AI call system, these earbuds are engineered for superior sound quality and crystal-clear communication. With an impressive battery life and IPX4 water resistance, the Liberty 4 NC are your ideal companion for daily commutes, travel, and active lifestyles.

Soundcore Liberty 4 NC earbuds in their charging case.
آنچه در جعبه است
قبل از شروع، لطفاً از وجود همه اجزا اطمینان حاصل کنید:
- هدفونهای Soundcore Liberty 4 NC
- کیس شارژ
- Eartips (XS/S/M/L-M pre-installed)
- کابل شارژ USB-C

Illustration of the Soundcore Liberty 4 NC package contents.
راه اندازی
۱. شارژ کردن ایربادها و قاب آنها
Before first use, fully charge the earbuds and the charging case. The charging case can be charged via the provided USB-C cable or wirelessly.
- کابل USB-C را به پورت شارژ روی کیس و یک منبع تغذیه وصل کنید.
- For wireless charging, place the case on a compatible wireless charging pad.
- شارژ سریع ۱۵ دقیقهای، امکان پخش موسیقی تا ۲ ساعت را فراهم میکند.

کیس شارژ از شارژ بیسیم پشتیبانی میکند.
۲. جفت شدن با دستگاه شما
The Liberty 4 NC earbuds utilize Bluetooth 5.3 for stable and efficient connections.
- محفظه شارژ را باز کنید. ایربادها به طور خودکار وارد حالت جفت شدن میشوند.
- On your device (smartphone, tablet, etc.), go to Bluetooth settings and select "Soundcore Liberty 4 NC" from the list of available devices.
- For Android devices, Fast Pair allows for quick and effortless Bluetooth pairing.
- The earbuds support multipoint connections, allowing them to be connected to two devices simultaneously.

Effortless Bluetooth pairing with Android devices.
3. Eartip Fit
For optimal sound quality and noise cancellation, ensure a proper seal with the correct eartip size. Experiment with the included eartips (XS, S, M, L-M) to find the best fit for your ears.
دستورالعمل های عملیاتی
Adaptive Noise Cancellation (ANC 2.0)
The Liberty 4 NC features Adaptive ANC 2.0, which performs real-time calculations and adjustments based on your ear canals and the external environment. This system can eliminate up to 98.5% of noise.
- حالتهای حذف نویز: Control your ambient noise with 5 levels of noise cancellation.
- حالتهای شفافیت: Utilize 2 transparency modes to stay aware of your surroundings.
- Travel Modes: Choose from 4 specialized modes for airplane, train, bus, and taxi environments to optimize noise reduction.
Video demonstrating the noise cancellation capabilities of the Liberty 4 NC.

Adaptive ANC 2.0 adapts to your environment for peaceful journeys.

Performance tested: Reduce noise by up to 98.5%.

Sophisticated noise suppression system diagram.

Control your soundscape with various noise cancellation and transparency modes.
کیفیت صدا
Experience crisp, Hi-Res sound with 11mm custom drivers. The earbuds support LDAC technology, transferring three times more data than standard Bluetooth, bringing your music to life with exceptional detail.

Crisp, Hi-Res Sound delivered by 11mm custom drivers and LDAC.
پاک کردن تماس ها
Equipped with 6 beamforming microphones and an AI algorithm, the Liberty 4 NC amplify your voice and reduce background noise, ensuring clear calls even in noisy environments.

6 Mics for clear calls, amplifying your voice and reducing background noise.
کنترل ها
The Liberty 4 NC earbuds feature touch controls for managing playback, calls, and noise cancellation modes. Please refer to the Soundcore app for customization options and a detailed guide to touch gestures, as there are no physical control buttons.
تعمیر و نگهداری
تمیز کردن
- مرتباً گوشگیرها را با یک پارچه نرم و خشک تمیز کنید تا جرم گوش و آلودگیها از بین بروند.
- Wipe the charging contacts on both the earbuds and the case with a clean, dry cotton swab to ensure proper charging.
- از استفاده از مواد ساینده یا مواد شیمیایی خشن خودداری کنید.
مقاومت در برابر آب
The Liberty 4 NC earbuds are IPX4 water-resistant, meaning they are protected against splashing water from any direction. This makes them suitable for workouts and light rain. However, they are not designed for swimming or submersion in water.

IPX4 waterproof rating protects against splashes and spills.
ذخیره سازی
وقتی از ایربادها استفاده نمیکنید، آنها را در جعبه شارژشان قرار دهید تا از آنها محافظت شود و شارژشان حفظ شود.
عیب یابی
- صدا ندارد/کیفیت صدای ضعیف: Ensure earbuds are properly seated in your ears and the correct eartip size is used. Check Bluetooth connection and device volume.
- مشکلات جفت شدن: Ensure earbuds are in pairing mode. Try resetting the earbuds (refer to the Soundcore app for specific instructions).
- مشکلات شارژ: Clean the charging contacts on both earbuds and case. Ensure the charging cable is securely connected or the wireless charging pad is functioning correctly.
- Noise Cancellation Ineffective: Verify that ANC is activated and that the earbuds have a good seal in your ear canals. Adjust ANC levels via the Soundcore app.
If you encounter persistent issues not resolved by these steps, please contact Soundcore customer support.
مشخصات
| ویژگی | مشخصات |
|---|---|
| نام تجاری | ANKER (Soundcore) |
| مدل | لیبرتی 4 NC |
| ارتباط | بیسیم (بلوتوث ۵.۳) |
| حذف نویز | Adaptive Active Noise-Cancellation (ANC 2.0), up to 98.5% reduction |
| عایق صدا | بله |
| رانندگان | 2 x 11mm Custom Drivers |
| اصل آواز | فناوری هیبریدی |
| کدک های صوتی | sbc, LDAC (Hi-Res Audio Wireless) |
| میکروفون | Yes (6 beamforming mics with AI algorithm) |
| کنترل صدا | بله |
| دکمه کنترل | خیر (کنترلهای لمسی) |
| عمر باتری (ایرباد) | تا ۵.۵ ساعت (با یک بار شارژ) |
| عمر باتری (با قاب) | تا 50 ساعت |
| روش شارژ | Charging case (USB-C, Wireless) |
| اتصال دهنده ها | Type C (for charging case) |
| رتبه بندی ضد آب | IPX4 |
| مواد | PVC, Silica Gel (Headphone Pads: Silicone) |
| ابعاد بسته بندی | 11 سانتی متر (طول) × 11 سانتی متر (عرض) × 6 سانتی متر (بالا) |
| وزن بسته بندی | 0.365 کیلوگرم |

Worry-free battery: 10 hours on a single charge, 50 hours with the charging case.
نکات کاربر
- بهینهسازی ANC: For the best noise cancellation performance, ensure you have selected the correct eartip size that provides a snug seal in your ear canal. The Soundcore app can help you test the fit.
- سفارشی سازی اپلیکیشن: Download the Soundcore app to unlock the full potential of your Liberty 4 NC. Customize touch controls, adjust EQ settings, and fine-tune your noise cancellation experience.
- نظافت منظم: Keep the earbuds and charging case contacts clean to prevent charging interruptions and maintain hygiene.
- به روز رسانی سیستم عامل: Periodically check the Soundcore app for firmware updates to ensure your earbuds have the latest features and performance improvements.
گارانتی و پشتیبانی
Soundcore by Anker products are designed for reliability and performance. For any technical assistance, warranty claims, or product inquiries, please contact our customer support team.
- پشتیبانی ایمیل: support@anker.com
Please refer to the official Soundcore webسایتی برای بهروزترین اطلاعات گارانتی و منابع پشتیبانی.





