1. Танилцуулга
Thank you for choosing the Langsdom GT4 Dual Driver Earbuds. These wireless earbuds are designed to provide a superior audio experience with dual dynamic drivers, Bluetooth 5.0 connectivity, and convenient touch controls. This manual will guide you through the setup, operation, and maintenance of your new earbuds.
2. Багцын агуулга
Дараах зүйлсийн багцад байгаа эсэхийг шалгана уу.
- Langsdom GT4 Dual Driver Earbuds (Left and Right)
- Цэнэглэх хайрцаг
- USB-C цэнэглэгч кабель
- Soft Ear Caps (S, M, L sizes)
- Хэрэглэгчийн гарын авлага

Image: Contents of the Langsdom GT4 earbud package, including earbuds, charging case, USB-C cable, and various ear tip sizes.
3. Бүтээгдэхүүн дууссанview
The Langsdom GT4 earbuds feature advanced technology for an immersive audio experience.
3.1 Dual Dynamic Drivers
Each earbud is equipped with two 8mm dynamic drivers, providing enhanced bass and clear treble for a rich sound profile.

Image: Diagram illustrating the dual 8mm dynamic drivers within the Langsdom GT4 earbuds, highlighting superior audio sound with AAC and SBC support.
3.2 Bluetooth 5.0 Technology
Utilizing Bluetooth 5.0, the earbuds offer a stable and fast connection, ensuring high-quality audio transmission and compatibility with various devices.

Image: Close-up of the Bluetooth 5.0 chip inside the earbud, emphasizing HD call quality, wide compatibility, and long battery life.
3.3 Батерейны урт наслалт
The earbuds provide up to 5 hours of playtime on a single charge, with the charging case extending total playtime to approximately 30 hours.

Image: Graphic showing the Langsdom GT4 earbuds and charging case, indicating 1.2 hours charging time, 5 hours play time, and 30 hours total endurance time.
3.4 Эргономик дизайн
Designed for comfort and stability, each earbud weighs only 4g and comes with three sizes of silicone ear tips to ensure a secure fit for extended wear.

Image: A person wearing the Langsdom GT4 earbuds, demonstrating their comfortable and secure fit.
4. Тохируулах заавар
4.1 Чихэвч болон гэрийг цэнэглэх
- Чихэвчийг цэнэглэх хайрцагт хийнэ үү. Тэднийг зөв суулгасан эсэхийг шалгаарай.
- USB-C цэнэглэгч кабелийг хайрцаг дээрх цэнэглэгч порт болон тэжээлийн эх үүсвэрт холбоно уу.
- The indicator light on the charging case will show charging status. A full charge takes approximately 1.2 hours for the earbuds and case.

Image: Close-up of the USB-C charging port on the Langsdom GT4 charging case, with a charging cable connected.
4.2 Төхөөрөмжтэй хослуулах
- Цэнэглэх хайрцагны тагийг нээнэ үү. Чихэвч автоматаар асч, холбох горимд орно.
- Төхөөрөмж дээрээ (ухаалаг утас, таблет гэх мэт) Bluetooth-г идэвхжүүлнэ үү.
- хайх "GT4" in the list of available Bluetooth devices and select it to connect.
- Холбогдсоны дараа та баталгаажуулах дууг сонсох бөгөөд чихэвч ашиглахад бэлэн болно.

Image: A smartphone screen showing the Bluetooth settings with "GT4" selected for pairing, next to the open charging case with earbuds.
5. Ашиглалтын заавар
5.1 Мэдрэгчийн удирдлага
The Langsdom GT4 earbuds feature intuitive touch controls. Gently tap the touch sensitive area on either earbud to perform the following actions:
| Үйлдэл | Зүүн чихэвч (L) | Баруун чихэвч (R) |
|---|---|---|
| Тоглуулах/түр зогсоох | 1 товш | 1 товш |
| Дууны хэмжээг нэмэгдүүлэх | - | 2 сав |
| Дууг багасгах | 2 сав | - |
| Дараагийн дуу | 3 секундын турш удаан дарна уу | - |
| Өмнөх дуу | - | 3 секундын турш удаан дарна уу |
| Дуудлагад хариулах/дуусах | 1 товш | 1 товш |
| Дуудлагаас татгалзах | 2 сав | 2 сав |
| Activate Voice Assistant (Siri/Google) | 3 сав | 3 сав |
| Game Mode / Exit Game Mode | 3 сав | - |

Image: Diagram illustrating the various touch control functions on the Langsdom GT4 earbuds, including play/pause, volume, call management, and voice assistant activation.
5.2 Хөгжим ба тоглоомын горимууд
The GT4 earbuds offer a dual-mode function for optimized audio performance based on your activity.
- Хөгжмийн горим: Provides rich stereo bass and clear sound for an immersive listening experience.
- Тоглоомын горим: Reduces latency for synchronized audio and video, enhancing your gaming experience.
To switch between modes, tap the left earbud 3 times.

Image: Graphic comparing Music Mode (low latency, stereo bass) and Gaming Mode (zero delay, synchronization) for the Langsdom GT4 earbuds.
6. Засвар үйлчилгээ
- Чихэвч болон цэнэглэгчийн хайрцгийг зөөлөн, хуурай даавуугаар тогтмол цэвэрлэ.
- Avoid exposing the earbuds to extreme temperatures, humidity, or liquids.
- Чихний чихэвчийг хамгаалж, батарейны ашиглалтын хугацааг уртасгахын тулд ашиглаагүй үед нь цэнэглэгчдээ хадгалаарай.
- Do not attempt to disassemble or repair the earbuds yourself. Contact customer support for assistance.
7. Алдаа засах
| Асуудал | Шийдэл |
|---|---|
| Чихэвчийг хослуулахгүй байна | Ensure earbuds are charged. Turn off and on Bluetooth on your device. Forget "GT4" from your device's Bluetooth list and re-pair. |
| Зөвхөн нэг чихэвч ажиллаж байна | Place both earbuds back in the charging case, close the lid, then open it again. Ensure both earbuds are charged. |
| Дууны хэмжээ бага эсвэл дууны чанар муу | Adjust volume on both earbuds and your device. Ensure ear tips are properly sealed in your ear. Clean any debris from the earbud speakers. |
| Чихэвч цэнэглэхгүй байна | Check the charging cable and power source. Ensure earbuds are correctly seated in the charging case. Clean charging contacts on earbuds and case. |
| Connectivity issues (disconnections) | Ensure your device is within the Bluetooth range (33-50 feet). Avoid obstacles between earbuds and device. Try resetting the earbuds (refer to manufacturer's specific reset instructions if available, otherwise re-pair). |
8. Техникийн үзүүлэлтүүд
- Загвар: GT4
- Холболт: Утасгүй (Bluetooth 5.0)
- Жолоочийн хэмжээ: Dual 8mm Dynamic Drivers per earbud
- Тоглоомын цаг: 5 цаг хүртэл (чихэвч), 30 цаг хүртэл (цэнэглэх хайрцагтай)
- Цэнэглэх хугацаа: Ойролцоогоор 1.2 цаг
- Цэнэглэх порт: USB-C
- Хяналтын төрөл: Хяналтанд хүрнэ үү
- Чихэвчний жин: 4 грамм (тус бүр)
- Материал: Хуванцар
- Хэмжээ: 1.97 x 0.71 x 1.57 инч (Бүтээгдэхүүн)
9. Бүтээгдэхүүний албан ёсны видео
Видео: Бүтээгдэхүүний албан ёсны видео шоуasing the Langsdom GT4 Dual Driver Earbuds, demonstrating features like auto-pairing, dual drivers, Bluetooth 5.0, secure fit, and long battery life.
10. Баталгаат хугацаа ба дэмжлэг
Langsdom products come with a standard manufacturer's warranty. For detailed warranty information, product support, or service inquiries, please refer to the warranty card included in your package or visit the official Langsdom webсайт.
Холбоо барих мэдээлэл: Please refer to the contact details provided on the product packaging or the official Langsdom webхарилцагчийн үйлчилгээний сайт.





