1. Introduction
Thank you for purchasing the SANSUI F63 Multifunctional Digital FM Radio Wireless Bluetooth Speaker. This device combines a portable speaker with FM radio, MP3 player, and recording capabilities, designed for both indoor and outdoor use. Please read this manual carefully to ensure proper operation and to fully enjoy its features.
2. Package Contents
Please check the box for the following items:
- 1 x SANSUI F63 Host Unit
- 1 x Packaging Box
- 1 x Instruction Manual
- 1 x Warranty Card
- 1 x Silicone Strap
- 1 x Certificate of Conformity
- 1 x Type-C Charging Cable
- 2 x 18650 Lithium Batteries (1200mAh each)
3. Product Overview
The SANSUI F63 is a compact and powerful speaker featuring a digital display, numeric keypad, and various control buttons. It supports multiple audio input methods and includes a built-in microphone for calls and recording.
3.1 Key Features
- Wireless Bluetooth 5.3 connectivity
- Digital FM Radio tuner
- USB flash drive and TF card playback
- AUX input for wired devices
- One-key recording and deletion function
- Built-in microphone for hands-free calls
- Detachable 18650 lithium batteries for extended playback
- Compact and portable design with a silicone strap
3.2 Controls and Ports
The device features a top-mounted keypad and a side panel for various connections.
- Numeric Keypad (0-9): For direct song selection in MP3 mode or FM frequency input.
- Mode Button: Switches between Bluetooth, FM Radio, USB, TF Card, and AUX modes.
- Loop Button: Controls playback loop (e.g., single song repeat, folder repeat).
- Record Button: Initiates and ends recording.
- Delete Button: Deletes recorded files.
- Previous/Next Track Buttons: For navigation.
- Volume Up/Down Buttons: Adjusts playback volume.
- Play/Pause Button: Controls media playback.
- Power Button: Turns the device on/off.
- USB-A Port: For USB flash drive playback.
- Micro USB Port: For charging the device.
- TF Card Slot: For TF (MicroSD) card playback and recording storage.
- 3.5mm AUX Input: For connecting external audio devices via cable.
- 3.5mm Headphone Jack: For private listening.
4. Setup
4.1 Battery Installation
The SANSUI F63 uses two removable 18650 lithium batteries. Ensure they are installed correctly before first use.
- Locate the battery compartment cover on the back of the speaker.
- Gently slide or pry open the cover.
- Insert two 18650 batteries, ensuring the positive (+) and negative (-) terminals match the indicators inside the compartment.
- Close the battery compartment cover securely.
Video 4.1: Demonstrating battery installation and basic button functions.
4.2 Charging the Device
Before initial use, fully charge the speaker. Use the provided Type-C charging cable.
- Connect one end of the Type-C charging cable to the Micro USB port on the speaker.
- Connect the other end to a USB power adapter (DC 5V/1A recommended) or a computer's USB port.
- The charging indicator on the display will show charging status.
- Charging typically takes 5-6 hours for a full charge.
5. Operating Instructions
5.1 Power On/Off
Press and hold the Power button to turn the speaker on or off.
5.2 Bluetooth Mode
- Turn on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing 'BLUE' on the display.
- On your mobile device, enable Bluetooth and search for available devices.
- Select "SANSUI F63" from the list to pair.
- Once paired, the speaker will emit a confirmation tone, and 'BLUE' will stop flashing.
- You can now play audio from your device through the speaker.
5.3 FM Radio Operation
- Press the 'Mode' button until the display shows FM radio frequency.
- Automatic Scan: Long press the 'Play/Pause' button to automatically scan and save available FM stations.
- Manual Tuning: Use the 'Previous/Next Track' buttons to fine-tune the frequency.
- Direct Frequency Input: Use the numeric keypad to enter a specific FM frequency (e.g., 105.3) and press 'Play/Pause' to confirm.
5.4 USB/TF Card Playback
- Insert a USB flash drive into the USB-A port or a TF (MicroSD) card into the TF card slot.
- The speaker will automatically detect the storage device and begin playing MP3 files. If not, press the 'Mode' button to switch to USB or TF card mode.
- Use the 'Previous/Next Track' buttons to navigate between songs.
- Use the numeric keypad to directly select a song by its number.
- Press the 'Loop' button to change playback modes (e.g., repeat all, repeat one).
5.5 AUX Input
- Connect one end of a 3.5mm audio cable (not included) to the AUX input port on the speaker.
- Connect the other end to the headphone jack of your external audio device.
- Press the 'Mode' button to switch to AUX mode.
- Control playback from your external device.
5.6 Recording Function
The recording function is available in USB/TF card music playback mode.
- Ensure a USB flash drive or TF card with sufficient free space is inserted.
- Long press the 'Record' button to start recording. The display will indicate recording is active.
- During recording, press the 'Record' button again to end the recording.
- To play back a recording, short press the 'Record' button.
- To delete a recording, navigate to the recording file and long press the 'Delete' button.
5.7 Answering and Making Phone Calls
When connected via Bluetooth to a smartphone:
- Answer/End Call: Short press the phone call button (usually integrated with Play/Pause or a dedicated button) to answer an incoming call or end an ongoing call.
- Disconnect Call (Bluetooth mode): Long press the phone call button to disconnect a call.
- Make Call: Double-click the phone call button to redial the last number.
6. Maintenance
- Keep the speaker away from water, moisture, and extreme temperatures.
- Clean the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- When not in use for extended periods, store the speaker in a cool, dry place and charge it periodically to maintain battery health.
- Avoid dropping or subjecting the speaker to strong impacts.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on | Low battery; Batteries incorrectly installed | Charge the speaker; Check battery polarity and re-install. |
| No sound | Volume too low; Incorrect mode; Device not paired (Bluetooth) | Increase volume; Switch to correct mode (BT, FM, USB, TF, AUX); Re-pair Bluetooth device. |
| Bluetooth pairing fails | Speaker not in pairing mode; Device too far; Interference | Ensure speaker is in BT mode and flashing; Move devices closer; Turn off other BT devices. |
| FM radio reception is poor | Weak signal; Obstructions | Move to an open area; Try automatic scan again. |
| Cannot record | No USB/TF card; Insufficient storage; Incorrect mode | Insert USB/TF card; Ensure enough free space; Switch to USB/TF card playback mode. |
8. Specifications
| Feature | Specification |
|---|---|
| Model | F63 |
| Brand Name | SANSUI (MouZYuan) |
| Product Color | Black, Gray, Green |
| Bluetooth Version | 5.3 |
| Transmission Range | Approx. 10 meters (10m-20m max wireless range) |
| Product Dimensions (L*W*H) | 150mm * 80mm * 49.5mm |
| Weight | 0.7 kg |
| Signal-to-Noise Ratio (SNR) | ≥70dB |
| Speaker Size | 2 inch |
| Rated Power | 5W |
| Frequency Response | 100Hz-18KHz |
| Battery Capacity | 2 x 1200mAh 18650 Lithium Batteries |
| Playback Time | Approx. 6-8 hours (fully charged) |
| Charging Voltage | DC 5V/1A |
| Charging Time | 5-6 hours |
| Input/Output | USB, AUX, Wireless (Bluetooth) |
| Playback Functions | Radio, MP3 (USB, TF Card) |
| Recording Function | Full Mode Recording, One-Key Deletion |
| Display Screen | Yes |
| Built-in Microphone | Yes |
| Waterproof | No |
| Material | Plastic (Cabinet, Subwoofer), Metal (Woofer/Widerange, Mid-range, Tweeter) |
| Audio Crossover | Full-Range |
| Number of Loudspeaker Enclosure | 1 |
| Power Source | AC, Battery, USB |
| Features | Phone Function, Play Video (via connected device) |
| Support Memory Card | Yes |
| Certification | CE |
9. User Tips
- To maximize battery life, fully charge the device before first use and avoid completely draining the batteries regularly.
- For best FM reception, ensure the device is in an open area, away from large metal objects or other electronic interference.
- When recording, ensure your TF card or USB drive has sufficient free space to avoid recording interruptions.
- The silicone strap is designed for portability; use it to securely carry the speaker during outdoor activities.
10. Warranty and Support
The SANSUI F63 comes with a standard manufacturer's warranty. Please refer to the included Warranty Card for specific terms and conditions. For technical support or service inquiries, please contact your retailer or the manufacturer's customer service.
