1. Introduktion
Thank you for choosing the SANSUI F65 Multifunctional Digital FM Radio Wireless Bluetooth Speaker. This portable device combines a digital FM radio, Bluetooth speaker, and MP3 player, offering versatile audio entertainment for both indoor and outdoor use. Please read this manual carefully to ensure proper operation and to maximize your enjoyment of the product.

Figure 1: SANSUI F65 in various colors, showing model, Bluetooth version, size, and transmission range.
2. Pakkens indhold
- SANSUI F65 Speaker
- USB opladningskabel
- Brugermanual
3. Produktet er slutview
The SANSUI F65 features a compact design with intuitive controls and multiple connectivity options.
Video 1: A short demonstration of the SANSUI F65 speaker's features, including its ports, controls, and battery compartment.
3.1. Betjeningselementer og porte
- Afbryderen: ON/OFF toggle.
- USB-port: Til afspilning og opladning af USB-flashdrev.
- DC 5V port: Til opladning af enheden.
- TF-kortslot: Til afspilning fra TF-kort (MicroSD).
- 3.5 mm lydstik: For wired earphone connection.
- Antenne: Extendable for FM radio reception.
- Numerisk tastatur (0-9): For direct frequency or track selection.
- Tilstandsknap (M): To switch between playback modes (FM, Bluetooth, USB, TF).
- Afspilningskontroller: Previous track/station, Play/Pause, Next track/station.
- Lydstyrkekontrol: Integrated with other buttons or a dedicated dial (not explicitly shown but implied by V+/-).

Figure 2: The SANSUI F65 demonstrating its multiple playback modes, including USB flash drive, TF card, and 3.5mm wired earphone compatibility.
4. Opsætning
4.1. Opladning af batteriet
Before first use, fully charge the speaker. Connect the provided USB charging cable to the DC 5V port on the speaker and to a compatible USB power source (e.g., a computer USB port or a 5V/1A USB wall adapter). The charging time is approximately 5-6 hours for a full charge.
4.2. Batteriinstallation
The SANSUI F65 uses a removable and replaceable lithium battery. To install or replace the battery:
- Locate the battery compartment on the back of the speaker.
- Åbn batterirummets dæksel.
- Insert the 18650 lithium battery, ensuring correct polarity (+/-).
- Luk batterirummets dæksel forsvarligt.

Figur 3: View of the SANSUI F65's removable lithium battery compartment.
5. Betjeningsvejledning
5.1. Tænd/sluk
Slide the ON/OFF switch located on the side of the speaker to turn the device on or off.
5.2. Selecting Playback Modes
Press the 'M' (Mode) button repeatedly to cycle through the available playback modes: FM Radio, Bluetooth, USB, and TF Card.
5.3. Bluetooth-tilstand
- Switch the speaker to Bluetooth mode using the 'M' button. The display will indicate Bluetooth mode.
- Aktiver Bluetooth på din mobilenhed (smartphone, tablet, computer) og søg efter tilgængelige enheder.
- Select 'SANSUI F65' from the list of devices.
- Once paired, you can play audio from your device through the speaker. The Bluetooth version is 5.3, offering stable connection within a 10-meter range.
5.4. FM-radiotilstand
- Skift højttaleren til FM-radiotilstand ved hjælp af 'M'-knappen.
- Extend the external antenna for optimal signal reception.
- Use the 'Previous' and 'Next' track buttons to scan for radio stations.
- Alternatively, use the numeric keypad to directly input a radio frequency (e.g., for 105.0 MHz, input '105'). The FM frequency range is 76-108MHz.

Figure 4: The SANSUI F65 with its external antenna extended for improved signal reception.
5.5. USB/TF-kortafspilning
- Sæt et USB-flashdrev i USB-porten eller et TF-kort (MicroSD) i TF-kortstikket.
- Switch the speaker to USB or TF Card mode using the 'M' button.
- The speaker will automatically detect and play audio files fra lagerenheden.
- Use the 'Previous' and 'Next' track buttons to navigate through songs.
- Use the numeric keypad to directly select a track number (e.g., for the 19th song, input '19').
5.6. Wired Earphone Connection
Plug 3.5mm wired earphones into the dedicated audio jack for private listening.
6. Vedligeholdelse
- Rensning: Brug en blød, tør klud til at rengøre højttalerens overflade. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- Opbevaring: Opbevar højttaleren et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer.
- Batteripleje: Hvis højttaleren ikke skal bruges i en længere periode, skal den oplades med jævne mellemrum for at opretholde batteriets tilstand.
- Undgå vand: Denne enhed er ikke vandtæt. Undgå udsættelse for vand eller høj luftfugtighed.
7. Fejlfinding
- Ingen strøm: Ensure the battery is charged and correctly installed. Check the ON/OFF switch.
- Ingen lyd: Check the volume level. Ensure the correct playback mode is selected. If using Bluetooth, ensure the device is paired and playing audio.
- Bluetooth forbinder ikke: Ensure the speaker is in Bluetooth mode and discoverable. Turn off and on Bluetooth on your mobile device, then try pairing again. Make sure the speaker is within the 10-meter transmission range.
- Dårlig FM-radiomodtagelse: Fully extend the external antenna. Try moving the speaker to a different location to improve signal.
- USB/TF-kort afspiller ikke: Sørg for, at USB-drevet eller TF-kortet er isat korrekt og indeholder kompatibel lyd files (f.eks. MP3).
8. Specifikationer

Figure 5: Illustration of the SANSUI F65's dual magnetic horn design, contributing to dynamic and good sound quality.
| Feature | Specifikation |
|---|---|
| Model | F65 |
| Bluetooth version | 5.3 |
| Dimensioner (L x B x H) | 119 mm x 30 mm x 72 mm |
| Transmission Range | <10 meter |
| Lydtilstand | Hi-Res lydtilstand |
| Følsomhed | 75dB |
| Indgangseffekt | <25 W |
| Total harmonisk forvrængning | 0.5 % |
| Aktiv støjreduktion | Aktiv |
| Impedans | 2 Ohm |
| Frekvensområde | 100Hz-20KHz |
| Vandtæt | Ingen |
| Support APP | Ingen |
| Afspilningsfunktioner | Radio, MP3, Bluetooth, USB, TF Card |
| Intelligent personlig assistent | Ingen |
| Lyddelefilter | Fuldt udvalg |
| Antal højttalerkabinetter | 1 |
| Kanaler | 2 (2.0) |
| Batteri | Yes (Rechargeable, Removable) |
| Meddelelse | AUX, USB, Bluetooth |
| Højttaler type | Transportabel |
| Skabsmateriale | Plast |
| Strømkilde | Batteri, USB |
| Understøtter hukommelseskort | Ja (TF-kort) |
| Certificering | CE |
| Batterikapacitet | 1200mAh |
| Opladning Voltage | DC 5V/1A |
| Opladningstid | 5-6 timer |
| Afspilningstid | Ca. 6 timer |
| SNR | ≥70dB |
| Højttaler størrelse | 2.25 tommer |
| Nominel effekt | 3W |
| FM-radiofrekvensområde | 76-108 MHz |
9. Brugertips
- Portabilitet: The SANSUI F65 features a lanyard design, making it easy to carry for outdoor activities. Utilize the lanyard to prevent accidental drops.
- Hurtig adgang: Use the numeric keypad for direct selection of radio stations or specific tracks on your USB drive or TF card for faster navigation.
- Optimal radiomodtagelse: Always extend the external antenna fully when listening to FM radio to ensure the best possible signal quality.

Figure 6: The SANSUI F65's lanyard design for convenient and secure portability during travel or outdoor use.
10. Garanti og support
For garantioplysninger og kundesupport henvises til sælgers politikker eller kontakt købsstedet. Gem din købsbevis til eventuelle garantikrav.





