1. Introduction
This manual provides instructions for the operation and maintenance of your Fisher Portable Bluetooth Speaker, Model SBT650GRN. This speaker is designed for both indoor and outdoor use, featuring IPX5 water resistance, Bluetooth 5.3 connectivity, True Wireless Stereo (TWS) pairing, and integrated LED lights.
Image 1.1: Fisher Portable Bluetooth Speaker, demonstrating its water-resistant design.
2. Package Contents
Please check the package for the following items:
- Fisher Portable Bluetooth Speaker (Model SBT650GRN)
- Power Cable (USB-C)
- Quick Start Guide
- Warranty Card
3. Product Overview
Familiarize yourself with the speaker's components and controls.
3.1. Controls and Ports
Image 3.1: Speaker controls and ports, including USB and AUX inputs.
- Power Button: Press and hold to turn the speaker on or off.
- Volume Down / Previous Track Button (-): Press to decrease volume. Press and hold to go to the previous track.
- Play/Pause / Call Button (►/▮): Press to play or pause music. Press to answer or end a call. Press and hold to reject a call.
- Volume Up / Next Track Button (+): Press to increase volume. Press and hold to go to the next track.
- Mode Button (M): Press to switch between Bluetooth, FM Radio, USB, and AUX input modes.
- USB Port: For playing music from a USB drive.
- AUX Input: For connecting external audio devices via a 3.5mm audio cable.
- USB-C Charging Port: For charging the speaker.
- Built-in Microphone: For hands-free calling.
3.2. Key Features
- Bluetooth 5.3: Provides stable and fast wireless connectivity up to 33 feet (10 meters).
- 14W Peak Power: Delivers clear and immersive stereo sound.
- IPX5 Water Resistance: Protects against splashes and light rain, suitable for outdoor use.
- RGB LED Lights: Features 3 vibrant color FX modes that synchronize with music.
- True Wireless Stereo (TWS): Allows pairing two SBT650GRN speakers for enhanced stereo sound.
- 8-Hour Playtime: Extended battery life for continuous audio enjoyment.
- Portable Design: Compact size (9.5 x 3.6 x 3.6 inches) and lightweight (1.6 lbs) with a carrying handle.
4. Setup
4.1. Initial Charge
Before first use, fully charge the speaker. Connect the provided USB-C power cable to the speaker's charging port and the other end to a compatible USB power adapter (not included). The charging indicator light will show charging status. A full charge takes approximately 3 hours.
4.2. Power On/Off
Press and hold the Power Button for approximately 3 seconds to turn the speaker on or off. A sound prompt will indicate the power status.
5. Operating Instructions
5.1. 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, etc.).
- Search for "SBT650GRN" in your device's Bluetooth list and select it to connect.
- Once connected, the speaker will emit a sound prompt, and the LED light will stop flashing.
Image 5.1: Bluetooth 5.3 connectivity for stable audio streaming.
5.2. True Wireless Stereo (TWS) Pairing
To pair two SBT650GRN speakers for a stereo experience:
- Ensure both speakers are powered on and not connected to any Bluetooth device.
- On one speaker (this will be the primary speaker), press and hold the Mode Button (M) for 2-3 seconds until you hear a pairing tone.
- The two speakers will automatically connect to each other. A confirmation tone will sound once TWS pairing is successful.
- Now, connect your device to the primary speaker via Bluetooth as described in Section 5.1. Both speakers will play audio in stereo.
Image 5.2: TWS pairing for dynamic audio experience.
5.3. FM Radio Mode
Press the Mode Button (M) repeatedly to cycle through modes until you reach FM Radio mode. The speaker will automatically scan and save available FM stations. Use the Volume Up (+) and Volume Down (-) buttons to navigate between saved stations.
5.4. USB and AUX Modes
Insert a USB drive into the USB port or connect an audio device via a 3.5mm AUX cable to the AUX input. Press the Mode Button (M) to select the corresponding input mode. The speaker will automatically play audio from the selected source.
5.5. Hands-Free Calling
When connected to your smartphone via Bluetooth, the speaker's built-in microphone allows for hands-free calling:
- Answer Call: Press the Play/Pause / Call Button (►/▮) once.
- End Call: Press the Play/Pause / Call Button (►/▮) once during a call.
- Reject Call: Press and hold the Play/Pause / Call Button (►/▮) for 2 seconds.
5.6. LED Light Modes
The speaker features dynamic RGB LED lights. The lights will automatically synchronize with the music rhythm. There are 3 different color FX modes. To cycle through the light modes or turn them off, press and hold the Mode Button (M) briefly (less than 2 seconds) while in any audio playback mode.
Image 5.3: Speaker with breathtaking RGB lights that beat to the rhythm of music.
6. Charging
The speaker is equipped with a 1500mAh rechargeable battery, providing up to 8 hours of playtime on a single charge. When the battery is low, a sound prompt will indicate the need for charging.
- Connect the provided USB-C cable to the speaker's charging port.
- Connect the other end of the USB-C cable to a 5V/1A (or higher) USB power adapter (not included).
- The charging indicator light will illuminate during charging and turn off once fully charged.
- A full charge typically takes about 3 hours.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker'. For stubborn dirt, a slightly damp cloth can be used. Do not use harsh chemicals or abrasive cleaners.
- Water Resistance: The speaker is IPX5 water resistant, meaning it can withstand splashes and light rain. Do not submerge the speaker in water. Ensure the charging port cover is securely closed when exposed to water.
- Storage: Store the speaker in a cool, dry place away from extreme temperatures and direct sunlight.
- Battery Care: To prolong battery life, avoid fully discharging the speaker frequently. Charge the speaker regularly, even if not in use for extended periods.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on | Low battery | Charge the speaker fully. |
| Cannot pair via Bluetooth | Speaker not in pairing mode; Device Bluetooth off; Speaker already connected to another device | Ensure speaker is in pairing mode (flashing LED). Turn Bluetooth off/on on your device. Disconnect from other devices. |
| No sound | Volume too low; Incorrect mode selected; Device not playing audio | Increase speaker and device volume. Press 'M' button to select correct input mode. Ensure audio is playing on your device. |
| TWS pairing fails | Speakers already connected to a device; Too far apart | Ensure both speakers are disconnected from any Bluetooth device. Place speakers closer together. Repeat TWS pairing steps. |
| Distorted sound at high volume | Maximum volume exceeded; Audio source quality | Reduce volume. Use a higher quality audio source. |
9. Specifications
Image 9.1: Dimensions of the Fisher Portable Bluetooth Speaker.
| Feature | Detail |
|---|---|
| Model Name | SBT650GRN |
| Brand | Fisher |
| Connectivity Technology | Bluetooth 5.3 |
| Wireless Range | Up to 32.8 feet (10 meters) |
| Speaker Type | Portable Speaker |
| Audio Output Mode | Stereo |
| Speaker Maximum Output Power | 14 Watts (Peak) / 7W RMS |
| Frequency Response | 80Hz - 16kHz |
| Signal-to-Noise Ratio | 80 dB |
| Impedance | 4 Ohm |
| Water Resistance Level | IPX5 |
| Power Source | Battery Powered |
| Battery Capacity | 1500 mAh |
| Playtime | Up to 8 hours |
| Charging Time | Approximately 3 hours |
| Product Dimensions | 9.5"L x 3.6"W x 3.6"H (24.13 x 9.14 x 9.14 cm) |
| Item Weight | 1.6 lbs (0.73 kg) |
| Material | Plastic |
| Included Components | Power Cable, Quick Start Guide, Warranty Card |
10. Warranty and Support
This product comes with a Limited Warranty. Please refer to the included Warranty Card for detailed terms and conditions, including coverage period and how to make a claim.
For technical support or customer service inquiries, please refer to the contact information provided on your Warranty Card or the official Fisher product website.
