Blow BT920 Bluetooth FM Speaker Instruction Manual

1. Introduction

Thank you for purchasing the Blow BT920 Bluetooth FM Speaker. This portable stereo speaker is designed to deliver powerful sound with versatile connectivity options, including Bluetooth, FM radio, USB, TF card, and AUX input. Please read this manual carefully before using the device to ensure proper operation and to maximize its lifespan.

2. Important Safety Information

• Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
• Keep the speaker away from water and other liquids. While the product is listed as waterproof, prolonged submersion or exposure to strong jets of water should be avoided.
• Do not attempt to disassemble or repair the device yourself. Refer all servicing to qualified personnel.
• Use only the specified charging cable and power adapter.
• Keep out of reach of children.
• Avoid listening at high volume levels for extended periods to prevent hearing damage.

3. Package Contents

Please check that all items are present in the package:

• Blow BT920 Bluetooth FM Speaker
• Charging Cable
• Remote Control
• User Manual

4. Product Overview

Familiarize yourself with the various parts and controls of your BT920 speaker.

Front View

Figure 4.1: Front view of the Blow BT920 speaker, highlighting the main speaker cone and the brand logo.

Control Panel and Ports

Figure 4.2: Side view displaying the control panel with input ports and buttons.

• MIC: Microphone input.
• AUX: 3.5mm auxiliary input.
• TF: TF (MicroSD) card slot.
• DC5V: Charging port.
• USB: USB port for media playback.
• ON/OFF: Power switch.
• Display: LED display for mode and track information.
• Control Buttons: Play/Pause, Mode, Volume/Track controls.

Rear View

Figure 4.3: Rear view of the Blow BT920 speaker.

5. Setup

5.1 Charging the Speaker

1. Connect the charging cable to the DC5V port on the speaker.
2. Plug the other end of the charging cable into a compatible USB power adapter (not included) or a USB port on a computer.
3. The charging indicator (usually an LED light) will illuminate to show that the speaker is charging. It will turn off or change color once fully charged.
4. A full charge typically takes 3-4 hours.

5.2 Powering On/Off

• To power on the speaker, slide the ON/OFF switch to the 'ON' position. You will hear an audible prompt, and the display will light up.
• To power off the speaker, slide the ON/OFF switch to the 'OFF' position.

6. Operating Instructions

6.1 Mode Selection

Press the 'Mode' button on the control panel or remote control to switch between Bluetooth, FM Radio, USB, TF Card, and AUX modes.

6.2 Bluetooth Pairing

1. Turn on the speaker and switch to Bluetooth mode. The display will show 'BLUE' and the speaker will enter pairing mode, indicated by a flashing LED.
2. Enable Bluetooth on your mobile device (smartphone, tablet, etc.).
3. Search for available Bluetooth devices and select 'BT920' from the list.
4. Once paired, the speaker will emit a confirmation sound, and the LED will stop flashing. You can now play audio from your device through the speaker.

6.3 FM Radio Operation

1. Switch the speaker to FM Radio mode.
2. Press and hold the 'Play/Pause' button to automatically scan and save available FM stations. The speaker will scan frequencies and store stations.
3. Use the 'Previous Track' and 'Next Track' buttons to navigate between saved stations.

6.4 USB/TF Card Playback

1. Insert a USB flash drive into the USB port or a TF (MicroSD) card into the TF slot.
2. The speaker will automatically switch to USB or TF card mode and begin playing audio files. If it doesn't, press the 'Mode' button to select the correct source.
3. Use the 'Play/Pause', 'Previous Track', and 'Next Track' buttons to control playback.

6.5 AUX Input

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 audio cable to the headphone jack or audio output of your external device.
3. Switch the speaker to AUX mode. Audio from your external device will now play through the speaker.

6.6 Microphone Input

Connect a microphone (not included) to the MIC input port for karaoke or public address functions. Adjust microphone volume using the dedicated MIC-VOL knob if available, or through the main volume controls.

6.7 Remote Control

The included remote control allows you to manage playback, volume, mode selection, and other functions from a distance. Ensure the remote control has working batteries and is pointed towards the speaker's sensor.

7. Maintenance

• Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use abrasive cleaners, waxes, or solvents.
• Storage: When not in use for extended periods, store the speaker in a cool, dry place, away from direct sunlight and extreme temperatures.
• Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use.

8. Troubleshooting

9. Specifications

• Model Number: 30-332#
• Model Name: BT920
• Brand: Blow
• Power Output: 120 Watts (Max Speaker Output)
• Connectivity Technology: Bluetooth, USB, Auxiliary
• Wireless Communication Technology: Bluetooth
• Wireless Range: Up to 10 Meters
• Speaker Size: 6.5 Inches
• Audio Output Mode: Stereo
• Surround Sound Channel Configuration: 2.1
• Power Source: Cable Electric (Internal Lithium-ion battery)
• Battery: 1 Lithium-ion battery required
• Control Method: Remote Control
• Waterproof: Yes
• Item Weight: 1.35 Kilograms
• Product Dimensions (L x W x H): 10 x 48 x 50 cm
• Recommended Uses: For computer, smartphone, or tablet
• Compatible Devices: Personal computer, smartphone, tablet

10. Warranty and Support

For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact your retailer. Specific warranty terms may vary by region and retailer.

If you encounter issues not covered in the troubleshooting section, please contact the manufacturer's customer service or your point of purchase for assistance.