SEVIZ Four Retro Wireless Bluetooth Speaker Instruction Manual

1. Introduction

Thank you for purchasing the SEVIZ Four Retro Wireless Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it carefully to ensure optimal performance and longevity of your device.

2. Product Overview

The SEVIZ Four speaker combines a retro aesthetic with modern audio technology. Constructed from wood and metal materials, it offers a clean design suitable for various environments. It features four speaker units for rich, powerful sound.

Image 2.1: Front view of the SEVIZ Four Retro Wireless Bluetooth Speaker, showcasing its wooden enclosure and four speaker drivers.

Image 2.2: The SEVIZ Four speaker positioned on a wooden surface in a room, illustrating its compact size and aesthetic integration.

Key Features:

• Bluetooth 5.0 Connectivity: For fast pairing and stable wireless streaming up to 10 meters.
• 40W Stereo Sound: Four 52mm external magnetic speaker units deliver powerful audio with deep bass and clear high-pitched sound.
• Multiple Playback Options: Supports Bluetooth, AUX input, and TF card playback.
• FM Radio Function: Integrated FM radio receiver for listening to broadcasts.
• Hands-free Calling: Built-in microphone for answering calls.
• Portable Design: Compact dimensions and integrated battery for on-the-go use.
• Long Playtime: Up to 4-5 hours of music playback on a single charge.

Image 2.3: Visual representation highlighting the speaker's 40W stereo sound output and three-dimensional bass capabilities, powered by its 52mm external magnetic speakers.

3. Setup

3.1. Charging the Speaker

1. Connect the charging cable to the speaker's charging port.
2. Connect the other end of the charging cable to a compatible USB power adapter (not included) or a computer's USB port.
3. The charging indicator light will illuminate, typically red, during charging.
4. Charging typically takes approximately 3 hours for a full charge. The indicator light will change or turn off once fully charged.

A full charge provides approximately 4-5 hours of playback time, depending on volume levels.

Image 3.1: Illustration of the speaker's battery life, indicating up to 5 hours at 30% volume and up to 4 hours at maximum volume.

4. Operating Instructions

4.1. Power On/Off

• To power on, press and hold the power button until the indicator light illuminates.
• To power off, press and hold the power button again until the indicator light turns off.

4.2. Bluetooth Pairing

1. Ensure the speaker is powered on and in Bluetooth mode (indicated by a flashing blue light). If not, press the 'M' (Mode) button to switch to Bluetooth mode.
2. On your mobile device, enable Bluetooth and search for available devices.
3. Select "SEVIZ FOUR" from the list of devices.
4. Once paired, the speaker will indicate a successful connection, and the blue light will stop flashing.
5. The speaker will automatically reconnect to the last paired device when powered on, if the device is within range and Bluetooth is enabled.

Image 4.1: Diagram showing the speaker's fast and robust Bluetooth 5.0 connection, supporting a wireless range of up to 10 meters for seamless audio streaming.

4.3. AUX Mode

1. Connect one end of a 3.5mm audio cable (not included) to the AUX port on the speaker.
2. Connect the other end of the cable to the audio output jack of your external device (e.g., smartphone, MP3 player).
3. The speaker will automatically switch to AUX mode, or you may need to press the 'M' (Mode) button to select AUX.

4.4. TF Card Mode

1. Insert a TF (MicroSD) card with pre-loaded audio files into the TF card slot on the speaker.
2. The speaker will automatically detect the TF card and begin playing music, or you may need to press the 'M' (Mode) button to select TF card mode.

4.5. FM Radio

1. Press the 'M' (Mode) button to switch to FM radio mode.
2. To improve reception, connect a 3.5mm audio cable (not included) to the AUX port; this cable acts as an external antenna.
3. Press the Play/Pause button to automatically scan and save available FM stations.
4. Use the Previous/Next track buttons to navigate between saved stations.

4.6. Hands-free Calling

• When connected via Bluetooth to a smartphone, incoming calls will be routed through the speaker.
• Press the Play/Pause button to answer an incoming call.
• Press the Play/Pause button again to end a call.

Image 4.2: Icons representing the speaker's key connectivity features: Bluetooth wireless technology, FM Radio, and a 10-meter support distance for Bluetooth connections.

5. Maintenance

5.1. Cleaning

• Wipe the speaker's exterior with a soft, dry cloth.
• Do not use abrasive cleaners, waxes, or solvents.
• Avoid exposing the speaker to excessive moisture.

5.2. Storage

• Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
• When storing for extended periods, ensure the battery is partially charged (around 50%) to maintain battery health.

5.3. Scratch Prevention

The speaker is equipped with protective pads on its bottom surface to prevent scratches and provide stability. Ensure these pads are intact when placing the speaker on various surfaces.

Image 5.1: Detailed view of the speaker's bottom, showing the small, circular scratch prevention pads designed to protect surfaces and the speaker itself.

6. Troubleshooting

• No Power: Ensure the speaker is fully charged. Connect it to a power source and try again.
• No Sound: Check the volume levels on both the speaker and your connected device. Ensure the correct input mode (Bluetooth, AUX, TF Card) is selected.
• Bluetooth Disconnection/Failure to Pair: Ensure the speaker is within the 10-meter Bluetooth range of your device. Turn off and on Bluetooth on your device, then try pairing again. Clear previous pairings on your device if necessary.
• Poor FM Radio Reception: Connect a 3.5mm audio cable to the AUX port to act as an external antenna. Try repositioning the speaker.
• Distorted Sound: Reduce the volume on both the speaker and your connected device. Ensure the audio source is of good quality.

7. Specifications

8. Warranty and Support

For warranty information or technical support, please refer to the documentation provided at the time of purchase or contact SEVIZ customer service directly. Keep your purchase receipt as proof of purchase.