SANSUI F61 Portable Bluetooth Speaker User Manual

1. Product Overview

The SANSUI F61 is a versatile portable Bluetooth speaker designed for high-quality audio playback, FM radio reception, and voice recording. Featuring Bluetooth 5.3 for stable wireless connectivity, a vibrant LED display, and multiple playback options, it's perfect for home use or on-the-go entertainment.

Key Features:

• Bluetooth 5.3 for efficient and stable wireless connection.
• Integrated FM Radio tuner.
• LED Display for clear information.
• One-click voice recording and deletion function.
• Handsfree call support.
• Multiple playback modes: Bluetooth, USB flash drive, TF card, AUX input.
• Dual magnetic speakers for surging HD sound quality.
• Built-in LED rhythm lighting.
• High-performance 4400mAh lithium battery for extended playback.
• Waterproof design.
• Compact and portable with a hanging strap.

2. Package Contents

Please check the box for the following items:

• 1 x SANSUI F61 Main Unit
• 1 x Packaging Box
• 1 x User Manual (this document)
• 1 x Warranty Card
• 1 x Silicone Carrying Strap
• 1 x Type-C Charging Cable
• 1 x Certificate of Conformity

Image: Visual representation of the SANSUI F61 speaker and its included accessories.

3. Setup and Charging

3.1 Initial Charge

Before first use, fully charge your SANSUI F61 speaker. Connect the provided Type-C charging cable to the speaker's charging port and a compatible DC 5V/1A power adapter (not included). The charging time is approximately 5-6 hours for a full charge.

3.2 Power On/Off

• Power On: Press and hold the power button (labeled with a power symbol) located on the top panel until the LED display illuminates.
• Power Off: Press and hold the power button again until the LED display turns off.

4. Operating Instructions

4.1 Bluetooth Pairing

1. Ensure the speaker is powered on and in Bluetooth mode (indicated by a flashing Bluetooth icon on the LED display). If not, press the 'M' (Mode) button to switch to Bluetooth mode.
2. On your mobile phone, tablet, or computer, enable Bluetooth and search for available devices.
3. Select "SANSUI F61" from the list of devices.
4. Once paired, the speaker will emit a confirmation sound, and the Bluetooth icon will stop flashing.
5. The speaker is now ready to play audio wirelessly from your device.

Image: SANSUI F61 highlighting its Bluetooth 5.3 capabilities for connecting to various devices.

4.2 Music Playback Modes

The SANSUI F61 supports multiple audio sources:

• Bluetooth: Play music wirelessly from your paired device.
• USB Flash Drive: Insert a USB flash drive into the USB port. The speaker will automatically switch to USB mode and begin playing MP3 files.
• TF Card: Insert a TF (MicroSD) card into the TF card slot. The speaker will automatically switch to TF card mode and begin playing MP3 files.
• AUX Input: Connect an external audio device (e.g., MP3 player, smartphone) using a 3.5mm audio cable to the AUX port. Press the 'M' (Mode) button to switch to AUX mode.
• Headphone Output: For private listening, plug 3.5mm wired headphones into the headphone jack.

Image: SANSUI F61 demonstrating its various input ports for different playback modes.

4.3 FM Radio

To use the FM Radio function:

1. Press the 'M' (Mode) button repeatedly until you enter FM Radio mode.
2. The speaker will automatically scan and save available FM stations.
3. Use the Previous (left arrow symbol) and Next (right arrow symbol) buttons to navigate between saved stations.

4.4 Voice Recording

The SANSUI F61 allows for one-click recording:

1. Ensure a USB flash drive or TF card is inserted into the speaker.
2. In USB flash drive or TF card music playback mode, press and hold the record button (labeled with a microphone symbol) to start recording.
3. Press the record button again to stop and save the recording.
4. To play back a recording, short press the record button.
5. To delete a recording, long press the delete button (labeled with a trash can symbol).

Image: Close-up of the SANSUI F61 control panel, highlighting the one-click recording feature.

4.5 Handsfree Calling

When connected via Bluetooth to your smartphone, the speaker can be used for handsfree calls. Incoming calls will be routed through the speaker. Use the Play/Pause button (labeled with a play/pause symbol) to answer or end calls.

4.6 LED Rhythm Lighting

The speaker features built-in LED rhythm lighting. Press the light mode button (labeled with a sun/light symbol) to cycle through different lighting effects or turn them off.

4.7 Volume Control

Use the '+' and '-' buttons on the top panel to adjust the volume.

5. Maintenance and Care

• Cleaning: Wipe the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Water Resistance: The speaker is waterproof. However, avoid submerging it in water for extended periods or exposing it to high-pressure water jets. Ensure all port covers are securely closed to maintain water resistance.
• Storage: 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 for long periods.

6. Troubleshooting

7. Specifications

Image: Detailed product parameters for the SANSUI F61 speaker.

8. User Tips

• Portability: The compact size and included hanging strap make the F61 ideal for outdoor activities. Easily attach it to a backpack or bicycle for music on the go.
• Sound Quality: Despite its small stature, the dual magnetic speakers deliver a surprisingly loud and clear sound. Experiment with the EQ settings for optimal audio experience.
• Battery Life: The 4400mAh battery provides ample playback time. For longer trips, consider carrying a portable power bank to extend usage.
• Versatile Playback: Don't limit yourself to Bluetooth! Utilize the USB, TF card, and AUX inputs for a wide range of audio sources.

Image: SANSUI F61 speaker showcasing its portable design with a hanging strap.

9. Warranty and Support

For warranty information, technical support, or any product-related inquiries, please refer to the included Warranty Card or contact the seller/manufacturer directly.

A digital version of the user manual (PDF) is available for download: SANSUI F61 User Manual (PDF).