Harman Kardon HKOS4WHTBSG
Harman Kardon Onyx Studio 4 Portable Bluetooth Speaker User Manual
Model: HKOS4WHTBSG
1. Introduction
Thank you for choosing the Harman Kardon Onyx Studio 4. This portable Bluetooth speaker is designed to deliver exceptional audio quality with a distinctive design, offering wireless convenience and an immersive listening experience. This manual provides essential information for setting up, operating, and maintaining your speaker to ensure optimal performance and longevity.
2. Package Contents
Please check that all items are present in your package:
- Harman Kardon Onyx Studio 4 Portable Bluetooth Speaker
- Power Adapter
- Quick Start Guide (not included in this digital manual)
- Safety Sheet (not included in this digital manual)
3. Product Overview
This image displays the Harman Kardon Onyx Studio 4 portable Bluetooth speaker in its white finish. The speaker has a distinctive circular design with a fabric grille covering the front. An integrated stand is visible at the bottom, allowing the speaker to be propped up. The Harman Kardon logo is subtly placed on the upper part of the grille.
The Onyx Studio 4 features a sleek, circular design with an integrated stand for stable placement. The front is covered by a durable fabric grille, behind which the speaker drivers are located. Control buttons are typically located on the top or rear of the unit, providing access to power, volume, Bluetooth pairing, and other functions.
4. Setup
4.1 Charging the Speaker
Before first use, fully charge your Onyx Studio 4. Connect the included power adapter to the speaker's power input port and then to a wall outlet. The charging indicator light will show the charging status. A full charge provides approximately 8 hours of playback time.
4.2 Powering On/Off
- To power on: Press the Power button.
- To power off: Press and hold the Power button until the speaker shuts down.
4.3 Bluetooth Pairing
- Turn on your Harman Kardon Onyx Studio 4.
- Press the Bluetooth button on the speaker. The Bluetooth indicator light will start blinking, indicating it's in pairing mode.
- On your mobile device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "Harman Kardon Onyx Studio 4" from the list of devices.
- Once connected, the Bluetooth indicator light on the speaker will become solid, and you will hear an audible confirmation.
The speaker can remember multiple paired devices and will automatically connect to the last connected device when powered on and within range.
5. Operating the Speaker
5.1 Playing Audio
Once paired via Bluetooth, simply start playing audio from your connected device. The sound will be streamed wirelessly to your Onyx Studio 4.
5.2 Volume Control
- Use the Volume Up (+) and Volume Down (-) buttons on the speaker to adjust the playback volume.
- Alternatively, you can control the volume directly from your connected Bluetooth device.
5.3 Voice Control Integration
The Onyx Studio 4 supports voice control. Press the dedicated voice control button (if available on your model) to activate your device's voice assistant (e.g., Siri, Google Assistant) through the speaker's microphone.
6. Maintenance
6.1 Cleaning
Wipe the speaker's exterior with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure the speaker is powered off and disconnected from the power source before cleaning.
6.2 Storage
When not in use for extended periods, store the speaker in a cool, dry place away from direct sunlight and extreme temperatures. It is recommended to charge the battery at least once every three months to maintain battery health.
6.3 Water Resistance
The Harman Kardon Onyx Studio 4 is designed to be water-resistant. However, it is not fully waterproof and should not be submerged in water. Ensure all ports are securely closed before exposure to moisture. Clean any liquid spills promptly.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery drained; Power adapter not connected. | Charge the speaker using the provided power adapter. Ensure the power adapter is securely connected to both the speaker and a working power outlet. |
| Cannot pair via Bluetooth | Speaker not in pairing mode; Device Bluetooth off; Too far from speaker. | Press the Bluetooth button on the speaker to enter pairing mode. Ensure Bluetooth is enabled on your device. Move your device closer to the speaker (within 10 meters/33 feet). |
| No sound | Volume too low; Device not playing audio; Speaker not connected. | Increase volume on both the speaker and your connected device. Ensure audio is playing on your device. Verify that the speaker is successfully paired and connected via Bluetooth. |
| Sound distortion | Volume too high; Audio source quality. | Reduce the volume on both the speaker and your device. Try playing audio from a different source or with a higher quality file. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | Onyx Studio 4 |
| Model Number | HKOS4WHTBSG |
| Dimensions (L x W x H) | 26.16 x 16 x 27.94 cm (10.3 x 6.3 x 11 inches) |
| Weight | 2.06 kg (4.54 lbs) |
| Connectivity | Bluetooth |
| Battery Life | Up to 8 hours |
| Power Output | 60 Watts (Max Speaker Output) |
| Subwoofer Diameter | 6 inches |
| Water Resistance | Yes (Water-resistant, not fully waterproof) |
| Color | White |
9. Warranty and Support
Harman Kardon products are built to the highest quality standards. For detailed warranty information, please refer to the warranty card included with your product or visit the official Harman Kardon website. For technical support, product registration, or service inquiries, please contact Harman Kardon customer service through their official channels.
Please retain your proof of purchase for warranty claims.
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