1. Introduction
Thank you for choosing the Vieta Pro Solaris BT Portable Bluetooth Speaker. This manual provides essential information for the safe and efficient use of your device. Please read it carefully before use and keep it for future reference.
The Solaris BT speaker delivers powerful 15W sound, features FM radio, is IPX4 water-resistant, and includes AUX and USB inputs for versatile audio playback. It also offers hands-free calling and a USB player function.

Image 1.1: Vieta Pro Solaris BT Portable Bluetooth Speaker.
2. What's in the Box
Upon unpacking your Vieta Pro Solaris BT speaker, please ensure all items are present and in good condition:
- Vieta Pro Solaris BT Portable Bluetooth Speaker
- Power Cable (USB-C to USB-A)
- Carrying Strap
- Quick Start Guide (not shown in image but typically included)

Image 2.1: Packaging contents of the Solaris BT speaker.
3. Product Features
The Vieta Pro Solaris BT speaker is designed with several key features for an enhanced audio experience:
- Powerful Audio: 15W output for clear and robust sound.
- Bluetooth 5.3: Ensures stable and efficient wireless connectivity.
- True Wireless Function: Connect two Solaris BT speakers for a stereo experience.
- IPX4 Water Resistance: Splash-proof design, suitable for outdoor use.
- Multiple Playback Options: Includes FM Radio, USB Player, and AUX input.
- Hands-Free Calling: Integrated microphone for convenient call management.
- Long Battery Life: Up to 6 hours of continuous playback.
- USB-C Charging: Modern and fast charging interface.

Image 3.1: Key features of the Solaris BT speaker.
4. Setup
4.1 Charging the Speaker
- Connect the provided USB-C cable to the charging port on the speaker.
- Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
- The charging indicator light will illuminate. It will turn off or change color once fully charged.
4.2 Powering On/Off
- To power on, press and hold the Power button (
) for a few seconds until you hear an audible prompt or see the LED indicator light up. - To power off, press and hold the Power button again until the speaker turns off.
4.3 Connecting via Bluetooth
- Ensure the speaker is powered on and in Bluetooth pairing mode (the LED indicator will typically flash blue).
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "Vieta Pro Solaris BT" from the list of devices.
- Once connected, the LED indicator will turn solid blue, and you will hear a confirmation sound.
4.4 True Wireless Stereo (TWS) Pairing
To pair two Solaris BT speakers for TWS stereo sound:
- Ensure both speakers are powered on and not connected to any other Bluetooth device.
- On one speaker (this will be the primary speaker), press and hold the Mode button (M) for a few seconds until you hear a pairing tone.
- The two speakers will automatically search and pair with each other. Once paired, you will hear a confirmation sound.
- Connect your device to the primary speaker via Bluetooth as described in section 4.3.
5. Operating Instructions
5.1 Button Functions

Image 5.1: Control panel and ports of the Solaris BT speaker.
- Power Button: Press and hold to power on/off.
- Volume Up / Next Track Button: Short press to increase volume. Long press to skip to the next track.
- Volume Down / Previous Track Button: Short press to decrease volume. Long press to go to the previous track.
- Mode Button (M): Short press to switch between Bluetooth, FM Radio, AUX, and USB Player modes. Long press for TWS pairing (in Bluetooth mode).
- Play/Pause / Call Button: Short press to play/pause music. Short press to answer/end a call. Long press to reject a call. Double press to redial the last number.
5.2 Using FM Radio
- Press the Mode button (M) to switch to FM Radio mode.
- Long press the Play/Pause button to automatically scan and save available FM stations.
- Use the Volume Up/Down buttons (short press) to adjust volume, or (long press) to navigate between saved stations.
5.3 USB Player and AUX Input

Image 5.2: Connection ports of the Solaris BT speaker.
- USB Player: Insert a USB flash drive with MP3 audio files into the USB-A port. The speaker will automatically switch to USB mode and begin playback. Use the track control buttons to navigate.
- AUX Input: Connect an audio device using a 3.5mm audio cable (not included) to the AUX port. Press the Mode button (M) to switch to AUX mode.
6. Maintenance
To ensure the longevity and optimal performance of your Vieta Pro Solaris BT speaker, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the speaker's surface. Do not use abrasive cleaners or solvents.
- Water Resistance: The speaker is IPX4 water-resistant, meaning it can withstand splashes. Do not submerge the speaker in water. Ensure the port cover is securely closed when exposed to water.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: For best battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use for extended periods.

Image 6.1: The Solaris BT speaker demonstrating IPX4 water resistance.
7. Troubleshooting
If you encounter issues with your speaker, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on | Low battery; Power button not pressed correctly | Charge the speaker; Press and hold the Power button for a few seconds |
| Cannot pair via Bluetooth | Speaker not in pairing mode; Device Bluetooth off; Too far from device | Ensure speaker LED is flashing; Enable Bluetooth on your device; Move speaker closer to device (within 10m) |
| No sound | Volume too low; Incorrect mode selected; Cable not connected (AUX) | Increase volume on speaker and device; Press Mode button to select correct input; Ensure AUX cable is fully inserted |
| FM radio reception is poor | Weak signal; Environmental interference | Move speaker to a different location; Re-scan for stations |
8. Specifications
- Model Name: Solaris BT
- Model Number: A-EV-3
- Brand: Vieta Pro
- Dimensions: 7.8 x 19.4 x 9 cm
- Weight: 440 g
- Speaker Output Power: 15 Watts
- Frequency Response: 60.3 Hz
- Connectivity Technology: Bluetooth 5.3, AUX, USB
- Audio Output Mode: Stereo (2.0 channels)
- Special Features: Shockproof, USB Port, Wireless Speakers, Hands-Free Microphone, FM Radio
- Water Resistance Level: IPX4 (Splash resistant)
- Battery Capacity: 6000 mAh
- Average Battery Life: 6 Hours
- Power Source: Battery
- Control Method: Application (implied for some features, but primarily physical buttons)
- Compatible Devices: Smartphone, Tablet, Laptop, MP3 Player, FM Radio
- Country of Origin: China
9. Warranty and Support
The Vieta Pro Solaris BT speaker comes with a 3-year warranty from the date of purchase. This warranty covers manufacturing defects and ensures the product meets its specified performance standards under normal use.
For warranty claims, technical support, or any inquiries regarding your product, please contact Vieta Pro customer service through their official channels or the retailer where the product was purchased. Please retain your proof of purchase for warranty validation.
Manufacturer: FRAMASON AUDIO S.A.
Seller: Vieta Pro
For more information, visit the Vieta Pro Store on Amazon.





