1. Product Overview
The Earbay EB-BT782SC-D-HY is a versatile wireless headset designed for professional communication and multimedia use. It features AI noise-canceling microphone technology, Bluetooth V6.0 connectivity, a dedicated USB dongle for stable connections, and a convenient charging dock. This headset is compatible with various devices and platforms, making it suitable for PC, mobile phones, call centers, and online meetings.
Image 1.1: Earbay EB-BT782SC-D-HY Wireless Headset, Charging Dock, and USB Dongle.
2. Package Contents
Verify that all items are present in the package:
- 1 × Wireless Headset with Microphone
- 1 × Charging Dock
- 1 × USB Dongle
- 1 × USB-C Charging Cable
- 1 × User Manual (this document)
3. Product Diagram
Familiarize yourself with the components and controls of your headset.
Image 3.1: Headset components including the charging dock and USB dongle.
Image 3.2: Detailed view of headset features including ear cushions, adjustable headband, and rotatable microphone.
4. Setup Instructions
4.1 Charging the Headset
Before first use, fully charge the headset. The headset can be charged using the included charging dock or directly via the USB-C cable.
- Using the Charging Dock: Place the headset onto the charging dock. Ensure the charging contacts align. The indicator light on the dock will show charging status.
- Using the USB-C Cable: Connect the USB-C cable to the headset's charging port and the other end to a USB power source (e.g., computer, wall adapter).
Image 4.1: Two methods for charging the headset: via the charging dock or directly with a USB-C cable.
4.2 Connecting via USB Dongle (for PC/Laptop)
For a stable, plug-and-play connection with non-Bluetooth devices or for enhanced stability:
- Insert the USB dongle into an available USB port on your computer.
- Power on the headset. It will automatically attempt to connect to the dongle.
- Once connected, the indicator light on the dongle will turn solid.
- On your computer's sound settings, ensure the Earbay headset is selected as the input and output device.
Image 4.2: Headset connected to a computer using the USB dongle.
4.3 Connecting via Bluetooth (for Mobile Devices/Bluetooth-enabled PCs)
To connect your headset to a Bluetooth-enabled device:
- Ensure the headset is powered on.
- Activate Bluetooth on your mobile device or computer.
- Search for new devices. Select "Earbay EB-BT782SC-D-HY" from the list of available devices.
- The headset will indicate a successful connection.
4.4 Dual Connection
The headset supports connecting to two devices simultaneously (e.g., USB dongle to PC and Bluetooth to mobile phone). This allows seamless switching between calls or audio sources.
Image 4.3: Headset demonstrating dual connection to a laptop and a smartphone.
5. Operating Instructions
5.1 Power On/Off
- Power On: Press and hold the Power button for approximately 3 seconds until the indicator light illuminates.
- Power Off: Press and hold the Power button for approximately 3 seconds until the indicator light turns off.
5.2 Volume Control
Use the volume up (+) and volume down (-) buttons located on the headset to adjust audio levels.
5.3 Microphone Mute
The headset features a dedicated mute button on the microphone boom. This function is active only during calls or meetings.
- Mute: Press the mute button once to mute the microphone. The microphone tip will typically show a red light.
- Unmute: Press the mute button again to unmute the microphone.
Image 5.1: The one-touch mute button on the microphone boom.
5.4 AI Noise Cancellation
The integrated AI noise-canceling microphone actively reduces background noise by up to 99%, ensuring clear voice transmission during calls. This feature operates automatically when the microphone is active.
Image 5.2: Illustration of AI noise cancellation effectively reducing background noise.
5.5 Compatibility
The headset is compatible with major communication platforms and operating systems.
- Platforms: Webex, Zoom, MS Teams, Skype, FaceTime, etc.
- Devices: Computer/PC/Laptop/Mobile Phone/Tablet/VoIP/Pads/Desktop.
Image 5.3: The headset's broad compatibility with various meeting and communication platforms.
6. Maintenance
6.1 Cleaning
- Wipe the headset and charging dock with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, solvents, or aerosol sprays.
- Avoid getting moisture into any openings.
6.2 Storage
- Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
- When not in use for extended periods, store the headset on its charging dock to maintain battery health.
7. Troubleshooting
7.1 No Sound or Microphone Not Working
- Ensure the headset is powered on and fully charged.
- Check that the headset is properly connected to your device (via USB dongle or Bluetooth).
- Verify that the headset is selected as the default audio input and output device in your computer's sound settings or your application's audio settings.
- Ensure the microphone is not muted.
- Adjust the volume levels on both the headset and your connected device.
7.2 Cannot Connect to Device
- Ensure the headset is in pairing mode (if connecting via Bluetooth for the first time).
- Make sure Bluetooth is enabled on your device.
- Move the headset closer to your device to ensure it is within the Bluetooth range (up to 15 meters / 49 feet).
- Restart both the headset and your device.
- If using the USB dongle, try plugging it into a different USB port.
7.3 Short Battery Life
- Ensure the headset is fully charged before use.
- Check the charging contacts on the headset and dock for any obstructions.
- Battery life can vary based on usage patterns and volume levels.
8. Specifications
| Model Name | EB-BT782SC-D-HY |
| Connectivity Technology | Wireless (Bluetooth V6.0, USB Dongle) |
| Bluetooth Range | 15 Meters (49 feet) |
| Noise Control | AI Noise Cancellation, Passive Noise Cancellation |
| Microphone | Adjustable, 270° Rotatable, Mute Function |
| Earpiece Shape | On-Ear |
| Battery Life (Talk Time) | Up to 26 Hours |
| Battery Life (Standby) | 200+ Hours |
| Charging Time | Approximately 2 Hours |
| Charging Interface | USB-C, Charging Dock |
| Compatible Devices | PC, Laptop, Mobile Phone, Tablet, VoIP, Desktop |
| Material | Aluminum, Leather, Plastic, Stainless Steel |
| Item Weight | 1.08 pounds |
| Product Dimensions | 7.5 x 7.2 x 2.9 inches |
Image 8.1: Illustration of the headset's 49-foot Bluetooth range.
Image 8.2: Summary of exceptional battery life and Bluetooth range.
9. Warranty and Support
Earbay products are designed for reliability and performance. For information regarding warranty coverage, technical support, or service inquiries, please refer to the warranty card included in your package or visit the official Earbay support website.
Please retain your proof of purchase for warranty claims.
