1. Киришүү
This manual provides instructions for the MAIRDI Wireless Bluetooth 5.2 Headset, Model M890DBT04. This headset is designed for clear communication in various environments, including PC use, office settings, and call centers. Key features include Bluetooth 5.2 connectivity, a noise-canceling microphone, multipoint pairing, and extended battery life.
2. Пакеттин мазмуну
Пакетиңизде бардык буюмдар бар экенин текшериңиз:
- MAIRDI Wireless Bluetooth Headset
- USB Bluetooth Dongle (V5.0)
- Заряддоо стенди
- USB заряддоо кабели
- Колдонуучунун Колдонмосу (бул документ)

Image: The MAIRDI Wireless Bluetooth Headset, its dedicated charging stand, and the accompanying USB Bluetooth dongle.
3. Орнотуу нускамалары
3.1 Гарнитураны заряддоо
Before initial use, fully charge the headset. The headset offers up to 40 hours of talk time and 400 hours of standby time on a single 2-hour charge.
- Заряддоо стенди колдонуу: Place the headset onto the charging stand. Ensure the charging contacts align.
- Using the USB Cable: Connect the USB charging cable to the headset's charging port and to a compatible USB power source.

Image: Visual representation of the headset's battery life: 40 hours talk time, 400 hours standby time, and 2 hours for a full charge.
3.2 Түзмөктөргө туташуу
The headset supports Bluetooth 5.2 for stable and efficient connections, including multipoint pairing.
3.2.1 Bluetooth Mode (for devices with built-in Bluetooth)
- Ensure the headset is powered on and in pairing mode (refer to the headset's LED indicator for status).
- Түзмөгүңүздө (смартфон, ноутбук ж.б.) Bluetooth'ду күйгүзүп, жеткиликтүү түзмөктөрдү издеңиз.
- Select "MAIRDI M890DBT04" from the list to pair.
3.2.2 USB Dongle Mode (for PCs without built-in Bluetooth)
The included USB dongle provides a plug-and-play solution for computers.
- Insert the USB Bluetooth dongle into an available USB port on your PC.
- The dongle will automatically connect to the headset. No additional drivers are typically required.

Image: The MAIRDI headset connected simultaneously to a smartphone and a laptop, illustrating its multipoint pairing capability.
4. Иштөө нускамалары
4.1 Гарнитураны башкаруу элементтери
The headset features intuitive controls for managing calls and audio.
- Үндү көзөмөлдөө: Adjust audio levels using the dedicated volume buttons.
- Үнсүз функция: A mute button allows you to quickly turn the microphone on or off during calls. Эскертүү: The microphone mute function primarily works with cell phones and specific PC applications like Microsoft Teams and Skype for Business.
- Күйгүзүү/өчүрүү: Use the power button to turn the headset on or off.
4.2 Микрофонду колдонуу
The headset is equipped with a noise-canceling microphone for clear voice transmission.
- Ызы-чууну жокко чыгаруу: The microphone filters up to 90% of background noise, ensuring your voice is clear to listeners.
- Rotatable Boom: The microphone boom can rotate 330 degrees, allowing you to position it on either the right or left side for optimal comfort and voice pickup.

Image: A user demonstrating the noise-canceling microphone feature with an icon indicating one-key mic mute.
4.3 Comfort and Fit
The headset is designed for extended wear comfort.
- Padded Headband: Provides cushioning for comfortable wear.
- Breathable Protein Skin Earmuffs: Designed for maximum comfort during long periods of use.
- Жөнгө салынуучу баш боосу: The stainless steel headband can be adjusted to fit various head sizes securely.

Сүрөт: деталдуу view of the headset's comfort features, including soft ear cushions, a 330-degree rotatable microphone, and an adjustable headband.
4.4 Сунушталган колдонуу сценарийлери
This headset is suitable for a variety of communication needs:
- Online courses and remote learning
- Video conferencing (e.g., Zoom, Microsoft Teams, Cisco Jabber)
- Call centers and customer service roles
- Office and home office environments
- Truck drivers requiring clear communication on the road
- Business meetings, VoIP calls, webinars, Skype chat, telephone conferences, speech dictation.

Image: Various usage scenarios for the MAIRDI headset, including online learning, video chat, home office work, and telephone conferences.
5. Техникалык тейлөө
To ensure the longevity and optimal performance of your MAIRDI Wireless Bluetooth Headset, follow these maintenance guidelines:
- Тазалоо: Гарнитураны жумшак, кургак чүпүрөк менен акырын сүртүңүз. Катуу химиялык заттарды же абразивдүү материалдарды колдонуудан алыс болуңуз.
- Сактагыч: Гарнитураны күн нурунан жана экстремалдык температурадан алыс салкын, кургак жерде сактаңыз.
- Батареяга кам көрүү: For optimal battery health, avoid fully discharging the battery frequently. Charge the headset regularly, especially if it will not be used for an extended period.
- Нымдуулуктан качыңыз: The headset is not water-resistant. Keep it away from liquids and high humidity.
6. Кыйынчылыктарды
Гарнитураңызга байланыштуу көйгөйлөргө туш болсоңуз, төмөнкү жалпы чечимдерди караңыз:
- Кубат жок: Ensure the headset is fully charged. Connect it to the charging stand or USB cable and allow it to charge for at least 30 minutes before attempting to power it on.
- Жупташуу мүмкүн эмес:
- Гарнитура жупташтыруу режиминде экенин текшериңиз.
- Түзмөгүңүздөгү Bluetooth'ду өчүрүп, кайра иштетиңиз.
- If using the USB dongle, ensure it is securely plugged into the PC.
- Clear previous Bluetooth pairings on your device and attempt to pair again.
- Intermittent Connection/Disconnections:
- Ensure you are within the Bluetooth range (up to 20 meters/60 feet).
- Башка зымсыз түзмөктөрдүн кийлигишүүсүн азайтыңыз.
- Гарнитураны да, туташкан аппаратты да өчүрүп күйгүзүңүз.
- Poor Audio Quality (for you):
- Гарнитурадагы жана туташкан түзмөгүңүздүн үнүн тууралаңыз.
- Ensure the headset is properly seated on your ears.
- Poor Audio Quality (for others - e.g., buzzing/noise):
- Микрофондун штангасы оозуңузга туура жайгаштырылганын текшериңиз.
- Микрофондун үнсүз эместигин текшериңиз.
- Test the headset in a quieter environment to rule out excessive background noise overwhelming the noise-canceling feature.
- Check your device's audio input settings to ensure the MAIRDI headset is selected as the primary microphone.
- Microphone Mute Not Working on PC Application: The mute button's functionality is application-dependent. It is confirmed to work with Microsoft Teams and Skype for Business. For other applications, you may need to use the mute function within the software itself.
7. Техникалык шарттар
| Өзгөчөлүк | Спецификация |
|---|---|
| Модель номери | M890DBT04 |
| Байланыш технологиясы | Зымсыз (Bluetooth) |
| Bluetooth версиясы | 5.2 |
| Bluetooth диапазону | 20 метрге чейин (60 фут) |
| Наушник уясы | USB (via dongle) |
| Микрофон | Noise-canceling, 330° rotatable boom |
| Батареянын иштөө мөөнөтү (сүйлөшүү убактысы) | 40 саатка чейин |
| Battery Life (Standby Time) | 400 саатка чейин |
| Заряддоо убактысы | Болжол менен 2 саат |
| Наушник формасы | On Ear |
| Материал | Булгаары, Пластик, Дат баспас болот |
| Элемент Салмагы | 0.47 килограмм (1.04 фунт) |
| Жыштык диапазону | 20 Гц - 20 000 Гц |
| Шайкеш түзмөктөр | PC, laptop, desktop, landline deskphone, cell phone |
| Өзгөчөлүктөр | Bluetooth 5.2 stable connection, HD wideband audio, Multipoint Pairing, long battery life, noise canceling microphone |

Image: Diagram illustrating the advanced 5.2 Bluetooth technology and 40mm speaker drivers for premium audio quality.
8. Кепилдик жана колдоо
MAIRDI is committed to providing quality products and superior after-sales service. For any questions, technical assistance, or warranty inquiries, please contact MAIRDI customer support through the retailer where the product was purchased or visit the official MAIRDI webбайланыш маалыматы үчүн сайт.