1. Introduction
Thank you for purchasing the DYNASONIC D93 Portable Bluetooth Speaker. This manual provides important information regarding the setup, operation, and maintenance of your new speaker. Please read this manual thoroughly before using the product to ensure proper functionality and to extend its lifespan. The D93 is designed for powerful sound, featuring integrated LED lights, IPX7 waterproofing, and versatile connectivity options including Bluetooth, Micro-SD, USB, and FM Radio.
2. Important Safety Information
Please observe the following safety precautions to prevent damage to the device or injury to yourself:
- Do not expose the speaker to extreme temperatures or direct sunlight for prolonged periods.
- Despite its IPX7 waterproof rating, avoid submerging the speaker in water for extended durations or at depths beyond 1 meter. Ensure all ports are securely closed before exposure to water.
- Do not attempt to disassemble, repair, or modify the speaker. This will void the warranty and may cause damage.
- Use only the provided charging cable and adapter (if included) to charge the device.
- Keep the speaker away from strong magnetic fields.
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Keep out of reach of children.
3. Package Contents
Please check the package for the following items:
- DYNASONIC D93 Portable Bluetooth Speaker
- Karaoke Microphone
- Charging Cable (USB-C)
- User Manual (this document)
Image: The DYNASONIC D93 speaker, showing its main body, the included karaoke microphone, and a remote control.
4. Product Overview
The DYNASONIC D93 is a versatile portable speaker designed for various environments. Key features include:
- Powerful Stereo Sound: Delivers 80W of surround sound with excellent treble and defined bass.
- TWS Technology: Allows connection of two D93 speakers for simultaneous stereo playback.
- Integrated LED Lights: Features multiple modes and colors that synchronize with the music, perfect for creating an ambient party atmosphere.
- IPX7 Waterproof Rating: Resistant to splashes, making it ideal for outdoor use, by the pool, or at the beach.
- Long-lasting Battery: High-capacity internal battery provides hours of music playback. Battery life varies with volume and LED light usage.
- Multiple Connectivity Options: Connects via Bluetooth for quick and stable wireless streaming, or through wired connections and USB. Supports Micro-SD card playback and FM Radio.
Image: The DYNASONIC D93 speaker demonstrating its IPX7 waterproof capability with water splashing around it. Note: Product description states IPX7, image shows IPX5. Please refer to product specifications for accurate rating.
Image: The DYNASONIC D93 speaker showcasing its vibrant, color-changing LED lights, with icons indicating RGB, Dynamic, and Switch light modes.
Image: A person carrying the DYNASONIC D93 speaker, emphasizing its portable design and ease of transport. Dimensions and weight are indicated on the image.
5. Setup
5.1 Charging the Speaker
Before first use, fully charge the speaker. Connect the provided USB charging cable to the speaker's charging port and the other end to a compatible USB power adapter (not included) or a computer's USB port. The LED indicator will show charging status and turn off when fully charged.
5.2 Powering On/Off
Press and hold the Power button for a few seconds to turn the speaker ON or OFF. A sound prompt will indicate the power status.
6. Operating Instructions
6.1 Bluetooth Pairing
- Turn on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing LED light.
- Enable Bluetooth on your device (smartphone, tablet, computer).
- Search for "DYNASONIC D93" in the list of available Bluetooth devices.
- Select "DYNASONIC D93" to connect. Once connected, the LED light will stop flashing, and you will hear a confirmation sound.
6.2 True Wireless Stereo (TWS) Function
To achieve a true stereo sound experience, you can pair two DYNASONIC D93 speakers together:
- Ensure both D93 speakers are powered on and not connected to any other Bluetooth device.
- On one of the speakers (this will be the primary speaker), press and hold the TWS button (if available, or a designated pairing button) until you hear a prompt.
- The two speakers will automatically search and pair with each other. Once paired, you will hear a confirmation sound.
- Now, connect your Bluetooth device to the primary speaker as described in section 6.1. Audio will play through both speakers in stereo.
6.3 LED Light Modes
The speaker features integrated LED lights with various modes. Use the dedicated LED button (or a combination of buttons) to cycle through different light patterns and colors. Some modes may react to the rhythm of the music.
6.4 Micro-SD Card / USB Playback
Insert a Micro-SD card or USB drive (with supported audio files) into the respective port. The speaker will automatically switch to the corresponding mode and begin playing music. Use the control buttons on the speaker or remote to navigate tracks and adjust volume.
6.5 FM Radio
To use the FM radio function, switch the speaker to FM mode. Press the Play/Pause button to auto-scan and save available radio stations. Use the Next/Previous track buttons to switch between saved stations.
6.6 Using the Karaoke Microphone
Connect the included karaoke microphone to the designated microphone input port on the speaker. Adjust the microphone volume using the speaker's controls. You can sing along to music playing via Bluetooth, Micro-SD, or USB.
Image: Individuals enjoying a karaoke session outdoors with the DYNASONIC D93 speaker, demonstrating its use with the microphone.
7. Maintenance
7.1 Cleaning
Wipe the speaker's surface with a soft, slightly damp cloth. Do not use harsh chemicals, cleaning solvents, or strong detergents. Ensure all ports are dry before charging or connecting other devices.
7.2 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 its lifespan.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Battery is depleted. | Charge the speaker fully. |
| Cannot pair via Bluetooth. | Speaker is not in pairing mode; device Bluetooth is off; speaker is too far from device. | Ensure speaker is in pairing mode. Turn on Bluetooth on your device. Move speaker closer to your device (within 10 meters). Forget previous pairings on your device and try again. |
| No sound. | Volume is too low; speaker is not connected; incorrect input mode. | Increase volume on both speaker and connected device. Ensure speaker is properly connected. Switch to the correct input mode (Bluetooth, Micro-SD, USB, FM). |
| Poor sound quality. | Low battery; interference; speaker too far from device. | Charge the speaker. Move speaker away from other electronic devices. Reduce distance between speaker and connected device. |
| TWS pairing fails. | Speakers are too far apart; one speaker is already connected to a device. | Ensure both speakers are close to each other and not connected to any other Bluetooth device before initiating TWS pairing. |
9. Specifications
| Model Name | D93 |
| Brand | DYNASONIC |
| Speaker Type | Bluetooth Speaker |
| Connectivity Technology | Bluetooth |
| Max Speaker Output Power | 80 Watts |
| Audio Output Mode | Stereo |
| Surround Sound Channel Configuration | 2.0 |
| Frequency Response | 16 KHz |
| Waterproof Rating | IPX7 |
| Battery Type | Lithium-ion (included) |
| Input Voltage | 12 Volts |
| Material | Plastic |
| Dimensions (L x W x H) | 13 x 30 x 16 cm |
| Weight | 2.75 kilograms |
| Compatible Devices | Personal Computer, Television, Tablet, Smartphone, Laptop |
| Recommended Uses | Ambient sound system |
Image: Detailed dimensions of the DYNASONIC D93 speaker, showing its length, height, and depth.
10. Warranty and Support
DYNASONIC products are manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official DYNASONIC website. Please retain your proof of purchase for any warranty claims.
For further assistance, you may contact DYNASONIC customer support through the contact information provided on their official website or through your retailer.