1. Киришүү
The Discover D712 Dual Speaker Wired Office Headset is designed for professional use, offering clear audio for calling environments. This headset is compatible with a wide range of corded desk phones, including models from Avaya, Polycom, Cisco, Shoretel, Yealink, and Mitel. It features a comfortable over-ear design with faux leather ear cushions and a lightweight build, making it suitable for extended wear in office settings. This manual provides comprehensive instructions for setting up, operating, maintaining, and troubleshooting your D712 headset.
2. Кутуда эмне бар
Upon unboxing your Discover D712 headset, please verify that all components listed below are present:
- Discover D712 Dual Speaker Wired Office Headset
- Ear Cushions (pre-installed or separate)

Figure 2.1: The Discover D712 Dual Speaker Wired Office Headset, showing the headset itself and a diagram illustrating the quick disconnect feature.

Сүрөт 2.2: А тарап view of the Discover D712 headset, highlighting its dual speakers and microphone boom.
3. Орнотуу нускамалары
The Discover D712 headset requires a compatible direct connect cable to function with your specific desk phone. This cable is sold separately and is essential for connectivity. Please ensure you have the correct cable for your phone model before proceeding.
3.1 Гарнитураны туташтыруу
- Identify the Quick Disconnect (QD) Cable: The D712 headset features a Quick Disconnect (QD) end, which allows you to easily detach the headset from the direct connect cable without disconnecting the cable from the phone.
- Connect the Direct Connect Cable: Plug the appropriate direct connect cable (sold separately) into the headset port on your desk phone. Refer to your phone's manual for the exact location of the headset port.
- Attach the Headset to the QD Cable: Align the Quick Disconnect end of your D712 headset with the Quick Disconnect end of the direct connect cable. Push them firmly together until you hear or feel a click, indicating a secure connection.

3.1-сүрөт: деталдуу view of the Quick Disconnect (QD) cable connection, showing how the two parts snap together.

Figure 3.2: An individual wearing the Discover D712 headset, demonstrating its typical use in an office environment.
3.2 Ыңгайлуулук үчүн тууралоо
- Баш боосун жөндөө: Extend or retract the headband to fit comfortably over your head. The headset should feel secure without being too tight.
- Микрофонду жайгаштыруу: Position the microphone boom approximately two fingers' width from the corner of your mouth. This ensures optimal voice pickup and clarity. The microphone boom is flexible and can be adjusted.
- Ear Cushion Placement: Ensure the ear cushions fully cover your ears for the best audio experience and comfort.
4. Гарнитураны иштетүү
Once connected, the Discover D712 headset is ready for use with your desk phone. The primary controls for calls (answer/end, volume, mute) are typically managed directly on your desk phone or via the inline controls on your direct connect cable (if equipped).
4.1 Чалууларды кабыл алуу жана кабыл алуу
- Чалуу үчүн: Lift the handset or press the headset button on your desk phone, then dial the desired number.
- Чакырууну кабыл алуу үчүн: Press the headset button on your desk phone or lift the handset when the phone rings.
- Чалууну аяктоо үчүн: Press the headset button again or replace the handset.
4.2 Volume Control and Mute
Volume adjustments and muting the microphone are typically handled by the controls on your desk phone or the inline controls on your specific direct connect cable. Consult your direct connect cable's instructions or your phone's manual for details on these functions.

Figure 4.1: An individual using the Discover D712 headset, illustrating its comfortable fit and professional appearance during a call.
5. Техникалык тейлөө жана кам көрүү
Proper care and maintenance will extend the lifespan of your Discover D712 headset and ensure optimal performance.
5.1 Тазалоо боюнча нускамалар
- Кулак жаздыктары: The faux leather ear cushions can be gently wiped with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners. Ensure they are completely dry before use.
- Гарнитуранын корпусу: Wipe the headset body and microphone boom with a dry or slightly damp, soft cloth. Do not immerse the headset in water or any cleaning solutions.
- Микрофондун алдыңкы айнеги: If your microphone has a foam windscreen, it can be carefully removed and cleaned with mild soap and water, then air-dried completely before reattaching.
5.2 Сактоо
When not in use, store your headset in a clean, dry place, away from extreme temperatures and direct sunlight. Avoid tangling the cable to prevent damage.
6. Кыйынчылыктарды
If you encounter issues with your Discover D712 headset, please refer to the following common problems and solutions:
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| No sound from headset / Cannot hear caller |
|
|
| Microphone not working / Caller cannot hear me |
|
|
| Гарнитура ыңгайсыз |
|
|
If the issue persists after trying these solutions, please contact Discover customer support for further assistance.
7. Техникалык шарттар
Below are the technical specifications for the Discover D712 Dual Speaker Wired Office Headset:
| Өзгөчөлүк | Деталь |
|---|---|
| Модель аты | D712 |
| Байланыш технологиясы | Зымдуу |
| Наушник уясы | 3.5 mm Jack (Note: Requires specific direct connect cable for desk phones) |
| Камтылган компоненттер | Headset, Ear Cushions |
| Материал | Faux Leather (Ear Cushions) |
| Продукт үчүн атайын колдонуу | Office/Professional Use |
| Продукт үчүн сунушталган колдонуу | Чалуу |
| Шайкеш түзмөктөр | Desk Phones (with compatible direct connect cable) |
| Башкаруу түрү | Touch Control (via compatible direct connect cable or phone) |
| Кабель өзгөчөлүгү | Retractable (referring to the Quick Disconnect feature) |
| Сууга туруктуулук деңгээли | Сууга чыдамдуу эмес |
| Стиль | Заманбап |
| Наушник формасы | On Ear |
| Өзгөчө өзгөчөлүк | Жеңил |
| Продукциянын өлчөмдөрү | 6 x 6 x 4 дюйм |
| Элемент Салмагы | 6.9 унция |
| Өндүрүүчү | Discover |
| Түс | Кара |
| Noise Control | Активдүү ызы-чууну жокко чыгаруу (микрофон үчүн) |
8. Кепилдик жана колдоо
For warranty information, technical support, or further assistance with your Discover D712 headset, please contact Discover customer service or visit their official webсайт.
- Онлайн колдоо: зыярат кылыңыз Discover Store on Amazon продукт маалымат жана колдоо булактары үчүн.
- Кайтаруу саясаты: This product typically has a 30-day return policy from the date of purchase. Please refer to the retailer's return policy for specific terms and conditions.





