1. Introduktion
This user manual provides detailed instructions for the operation and maintenance of your Venstar S404 Wireless Bluetooth Sport Portable Speaker. Designed for outdoor sports and bicycle use, this speaker allows you to enjoy music during activities like riding or climbing. Its robust TPU material ensures shockproof capability, and the included remote controller offers convenient volume control. Please read this manual carefully to ensure proper use and to maximize the lifespan of your device.
2. Sikkerhedsoplysninger
- Always read this manual thoroughly before initial use.
- The speaker is designed to be waterproof (IPX5 rated) against water splashes. However, it is not intended for submersion in water. If water splashes on the device, wipe it dry immediately.
- Keep the speaker away from strong magnetic fields to prevent damage.
- Do not attempt to disassemble, repair, or modify the speaker yourself. This may void the warranty and cause damage.
- Use only the provided charging cable and a DC5V, 1A power adapter for charging.
- Avoid exposing the speaker to extreme temperatures (hot or cold) or direct sunlight for prolonged periods.
- Opbevares utilgængeligt for børn.
3. Pakkens indhold
Markér venligst feltet for følgende elementer:
- 1 x Venstar S404 Bluetooth Speaker
- 1 x USB ladekabel
- 1 x 3.5 mm lydkabel
- 1 x Metal Hook Loop (Carabiner)
- 1 x cykelholder
- 1 x Fixed Trestle
- 1 x unbrakonøgle
- 1 x fjernbetjening
- 4 x Fastener Strings
- 1 x brugermanual

Figure 3.1: All components included in the Venstar S404 package.
4. Produktet er slutview
Familiarize yourself with the various parts and controls of your Venstar S404 speaker.

Figur 4.1: Side view of the speaker with labeled controls.
- LED-indikator: Shows power and connection status.
- Klokkeknap: Activates the bike bell sound.
- Forrige/Lydstyrke ned-knap: Kort tryk for forrige nummer, langt tryk for at sænke lydstyrken.
- Næste/Lydstyrke op-knap: Kort tryk for næste nummer, langt tryk for at skrue op for lydstyrken.
- Pause/Play/Voice Guide Button (M/Mic): Controls playback, answers/ends calls, and toggles voice guide.
- Off/On/Mode Button: Powers the speaker on/off and switches between modes (Bluetooth, FM, TF Card, AUX).
- Microphone Sensor Hole: Til håndfri opkald.
5. Opsætning
5.1 Opladning af højttaleren
Before first use, fully charge the speaker. Connect the micro USB end of the provided USB cable to the speaker's charging port and the standard USB end to a DC5V, 1A USB power adapter or a computer's USB port. The LED indicator will show charging status.
5.2 Mounting on a Bicycle
The Venstar S404 comes with a bicycle mount for easy attachment to your bike's handlebars or frame. This mount also doubles as a bottle holder.
- Attach the fixed trestle to your bicycle's handlebar using the provided screws and Allen wrench. Ensure it is securely fastened.
- Slide the speaker into the bike mount until it clicks into place.
- Use the fastener strings if additional securing is needed.

Figure 5.1: Speaker mounted on a bicycle handlebar.

Figure 5.2: Rider's view of the speaker mounted on a bicycle.
6. Betjeningsvejledning
6.1 Tænd/sluk
Tryk og hold på Off/On/Mode button to power the speaker on or off.
6.2 Bluetooth -parring
The speaker will automatically enter Bluetooth pairing mode upon power-on if no other mode is selected. The LED indicator will flash. On your device (smartphone, tablet, etc.), enable Bluetooth and search for "Venstar S404". Select it to pair. The speaker will confirm successful connection, and the LED will become solid blue. The speaker will automatically connect to the last paired device when powered on.

Figure 6.1: Hands-free calling feature in use with the speaker.

Figure 6.2: Compatibility with various Bluetooth devices.
6.3 FM-radiofunktion
Tryk på Off/On/Mode button to switch to FM radio mode. The speaker will automatically scan and save available FM stations. Use the Forrige/Lydstyrke ned og Næste / Lydstyrke op buttons to navigate between saved stations. The speaker has breakpoint memory for FM stations.
6.4 TF-kortafspilning
Insert a TF (Micro SD) card (up to 32GB) loaded with music files (APE, FLAC, MP3, WMA, WAV formats supported) into the TF card slot. The speaker will automatically switch to TF card mode and begin playback. The speaker has breakpoint memory for TF card playback.
6.5 AUX-indgang
Connect an external audio device using the provided 3.5mm audio cable to the AUX input port on the speaker. The speaker will automatically switch to AUX mode.
6.6 Håndfri opkald
When connected via Bluetooth to a smartphone, you can use the speaker for hands-free calls. Press the Pause/Play/Voice Guide button to answer or end a call. The built-in noise reduction microphone ensures clear communication.
6.7 Brug af fjernbetjening
The included remote controller allows for convenient operation while on the go. It can control volume, track skipping, and call functions without needing to reach the speaker directly.
6.8 Using as a Bike Bell
Tryk på Klokke button on the speaker to activate the bike bell sound, providing an audible warning to pedestrians or other riders.
7. Vedligeholdelse
- Rensning: Tør højttaleren af med en blød, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the charging port cover is securely closed before cleaning.
- Opbevaring: Opbevar højttaleren et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer, når den ikke er i brug i længere perioder.
- Batteripleje: For at forlænge batteriets levetid bør du undgå at aflade batteriet helt ofte. Oplad højttaleren regelmæssigt, selvom den ikke er i brug.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Højttaleren tænder ikke. | Lavt batteri. | Oplad højttaleren helt. |
| Kan ikke parres via Bluetooth. | Højttaleren er ikke i parringstilstand; enhedens Bluetooth er slået fra; for langt fra højttaleren. | Ensure speaker is in Bluetooth mode (flashing LED). Turn on Bluetooth on your device. Move device closer to speaker (within 10 meters). |
| Ingen lyd. | Lydstyrken er for lav; forkert tilstand valgt; lydkablet er ikke sat helt i. | Increase volume on speaker and connected device. Ensure correct mode (Bluetooth, FM, TF, AUX) is selected. Re-insert audio cable firmly. |
| FM-radiomodtagelsen er dårlig. | Svagt signal; interferens. | Move to an area with better signal. Try re-scanning stations. |
| Speaker is unresponsive. | Systemfejl. | Use the reset function (if available, typically a small pinhole button) or power cycle the device. |
9. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | S404 (385968) |
| Højttalerenhed | 1.5 tommer |
| Højttaler Maksimal udgangseffekt | 6 watt |
| Bluetooth version | 4.0 EDR |
| Afspilningstilstande | Bluetooth, FM Radio, TF Card, AUX |
| Memory Type (TF Card) | Op til 32 GB |
| Understøttede musikformater | APE, FLAC, MP3, WMA, WAV |
| Batteri | Indbygget 2100mAh Li-ion batteri |
| Input | DC5V, 1A (Micro USB Port) |
| Produktdimensioner | 8.89 x 6.1 x 6.1 cm |
| Varens vægt | 0.26 kilogram (260 g) |
| Materiale | Plast (TPU) |
| Særlige funktioner | Portable, Waterproof (IPX5), FM Radio, Shockproof, Dustproof, Hands-free Calling, Bike Bell Function |
10. Garanti og support
The Venstar S404 Wireless Bluetooth Sport Portable Speaker comes with a 1 års producentgaranti. This warranty covers defects in materials and workmanship under normal use from the date of purchase.
Derudover en 30-dages pengene-tilbage-garanti is offered. Please refer to your purchase receipt or retailer's policy for specific terms and conditions.
For technical assistance, product inquiries, or warranty claims, please contact Venstar customer service. Contact information can typically be found on the product packaging or the official Venstar website. When contacting support, please have your product model number (S404) and proof of purchase ready.





