Callez 702TA
Callez 702TA USB Wired Headset User Manual
Model: 702TA | Brand: Callez
Introduction
Thank you for choosing the Callez 702TA USB Wired Headset. This headset is designed for clear communication and comfort, featuring dual microphone noise cancellation and Environmental Noise Cancellation (ENC) technology. It is ideal for telework, online meetings, and various communication platforms. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your headset to ensure optimal performance.

Image: Callez 702TA USB Wired Headset, showcasing its design and comfortable earcups.
Продукт бүттүview
Негизги өзгөчөлүктөрү
- Dual Microphone Noise Cancellation & ENC Function: Equipped with two microphones to reduce ambient noise and enhance voice clarity during calls.
- Ыңгайлуу дизайн: Soft memory foam ear pads and an ultra-lightweight, adjustable headband ensure comfort for extended wear. The microphone boom is flexible for optimal positioning.
- Кеңири шайкештик: Plug-and-play USB-A connection, compatible with Windows 2000/7/8/10/XP/Vista, Mac OS X, and leading UC platforms like Line, Zoom, Microsoft Teams, and Skype for Business.
- Convenient Inline Audio Control: Features an integrated remote control with buttons for answering/ending calls, microphone on/off (mute), volume up, and volume down.
Компоненттер
The Callez 702TA headset consists of the following main components:
- Жөнгө салынуучу баш боосу
- Soft Memory Foam Ear Pads
- Flexible Boom Microphone
- Inline Control Unit (with Answer/End, Mute, Volume Up/Down buttons)
- USB-A туташтыргычы

Сүрөт: деталдуу view of the inline control unit and USB-A connector, highlighting call, mute, and volume buttons.
Жайгашуу
Гарнитураны туташтыруу
- Locate an available USB-A port on your computer (PC, Laptop, Mac).
- Plug the USB-A connector of the Callez 702TA headset into the USB-A port.
- The headset is plug-and-play and typically requires no additional driver installation. Your operating system should automatically detect and configure the device.

Image: Callez 702TA headset connected to a laptop via its USB-A cable, ready for use.
Ыңгайлуулук үчүн тууралоо
- Баш боосу: Adjust the headband by sliding the earcups up or down until they rest comfortably over your ears.
- Кулак төшөктөрү: The soft memory foam ear pads are designed for comfort during long periods of use. Ensure they fully cover your ears for optimal sound isolation.
- Микрофон: Position the flexible boom microphone approximately 1-2 inches (2.5-5 cm) from your mouth for the best voice pickup. The microphone can rotate 350 degrees, allowing you to wear the headset with the microphone on either your left or right side.

Image: Illustrations demonstrating the adjustable headband, rotatable earcups, and 350-degree rotating boom microphone for ergonomic fit.
Иштөө нускамалары
Сап ичиндеги башкаруу функциялары
The inline control unit provides easy access to essential call management features:
- Чакырууга жооп берүү/аяктоо баскычы: Press to answer an incoming call or end an active call. This button can also be used to cancel calls or display a window to join an ongoing Microsoft Teams meeting (requires appropriate access permissions).
- Үнүн жогорулатуу (+) баскычы: Угуу үнүн жогорулатуу үчүн басыңыз.
- Үндү азайтуу (-) баскычы: Угуу үнүн азайтуу үчүн басыңыз.
- Микрофондун үнүн басуу баскычы: Press to mute or unmute your microphone. A red indicator light on the inline control unit will illuminate when the microphone is muted.

Image: A user wearing the Callez 702TA headset, illustrating the dual noise-cancelling microphone and its effectiveness in reducing ambient noise.
Экологиялык ызы -чууну жокко чыгаруу (ENC)
The Callez 702TA headset utilizes dual microphones and advanced ENC technology with an A8 algorithm to effectively reduce background noise. This ensures that your voice is transmitted clearly to the other party, even in noisy environments.
Техникалык тейлөө
- Тазалоо: Гарнитураны тазалоо үчүн жумшак, кургак чүпүрөктү колдонуңуз. Суюк тазалоочу каражаттарды же эриткичтерди колдонбоңуз.
- Сактагыч: Колдонбогондо гарнитураны салкын, кургак жерде сактаңыз. Экстремалдуу температурадан сактаныңыз.
- Кабельге кам көрүү: Зыяндын алдын алуу үчүн USB кабелин курч ийилүүдөн же ашыкча тартуудан алыс болуңуз.
- Кулак төшөктөрү: The memory foam ear pads are designed for durability, but gentle handling will prolong their lifespan.
Проблемаларды чечүү
- No audio or microphone not working:
- USB-A туташтыргычы портко толугу менен сайылып турганын текшериңиз.
- Check your computer's sound settings to ensure the Callez 702TA headset is selected as the default playback and recording device.
- Verify that the microphone is not muted using the inline control button (red light indicates mute).
- Adjust the volume using the inline controls and your computer's system volume.
- Порт же система көйгөйлөрүн болтурбоо үчүн гарнитураны башка USB портуна же башка компьютерге туташтырууга аракет кылыңыз.
- Poor microphone sound quality or others cannot hear me clearly:
- Микрофондун штангасы оозуңуздан болжол менен 1-2 дюйм алыстыкта туура жайгашканын текшериңиз.
- Check your application (e.g., Zoom, Teams) microphone settings to ensure the Callez 702TA is selected and its input volume is adequate.
- The microphone has high directionality for noise cancellation. Ensure the microphone capsule is pointed towards your mouth. If it's slightly off, your voice might not be picked up effectively.
- Test the microphone in a quiet environment to isolate potential background noise issues.
- Inline control buttons are not responding:
- Ensure the headset is properly connected to your computer.
- Restart the application you are using (e.g., communication software).
- For call answer/end functions, ensure the application supports HID (Human Interface Device) controls from the headset.
Техникалык шарттар
| Бренд | Callez |
| Модель номери | 702TA |
| Байланыш | Зымдуу, USB-A |
| Кулак жайгаштыруу | On Ear |
| Импеданс | 32 Ом |
| Noise Control | Sound Isolation, Dual Microphone Noise Cancellation, ENC Function |
| Микрофон | Included, High Performance, Flexible Boom, 350° Rotation |
| Controls | Inline: Answer/End Call, Volume Up/Down, Mute |
| Шайкештик | Windows 2000/7/8/10/XP/Vista, Mac OS X, UC Platforms (Line, Zoom, Microsoft Teams, Skype for Business) |
| Материал | Metal, Leather, Plastic |
| Түс | Боз |
Кепилдик жана колдоо
Callez provides after-sales service for this product. If you encounter any issues or have questions regarding your Callez 702TA USB Wired Headset, please contact us through your order history on the platform where you purchased the product. Our support team will assist you with troubleshooting or warranty claims.
Сураныч, кепилдик максаттары үчүн сатып алганыңыздын далилин сактап коюңуз.
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