1. Uvod
Hvala na kupoviniasing the ZEBRONICS Astra 40 Portable Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it carefully to ensure optimal performance and longevity of your device.
The ZEB-Astra 40 is a portable speaker designed to enhance your audio experience. It features Bluetooth v5.3 for seamless wireless connectivity, True Wireless Stereo (TWS) function for pairing two speakers, and multiple media options including USB, mSD, AUX, and FM Radio. With dual 5.2cm drivers and passive radiators, it delivers an impressive 20W RMS output. The speaker also includes vibrant RGB LED lights, an LED display, call functionality, and a splash-proof design for versatile use.
2. Sadržaj paketa
- ZEBRONICS Astra 40 Speaker - 1 unit
- Charging Cable (Type-C) - 1 unit
- Input Cable (AUX) - 1 unit
- Vodič za QR kodove - 1 jedinica
3. Proizvod je gotovview
Kontrole i portovi
Familiarize yourself with the various controls and connection ports on your ZEB-Astra 40 speaker.

Slika: Stražnja strana view of the ZEB-Astra 40 speaker highlighting the OFF/ON switch, AUX input, USB port, Micro SD card slot, and Type-C charging port.
- OFF/ON prekidač: Uključuje ili isključuje zvučnik.
- AUX ulaz: Za povezivanje eksternih audio uređaja putem 3.5 mm audio kabla.
- USB port: Za reprodukciju zvuka sa USB fleš diskova.
- Micro SD utor: Za reprodukciju zvuka sa Micro SD kartica.
- Port tipa C: Za punjenje zvučnika.

Slika: Vrh view of the ZEB-Astra 40 speaker displaying the media control buttons (Play/Pause, Volume Down/Previous, Volume Up/Next, Mode/RGB), and illustrations for TWS and Call functions.
- Dugme za reprodukciju/pauzu: Reprodukuje ili pauzira audio.
- Dugme za smanjivanje jačine zvuka / prethodnu pjesmu: Smanjuje jačinu zvuka ili preskače na prethodnu pjesmu.
- Dugme za pojačavanje zvuka / sljedeću pjesmu: Povećava jačinu zvuka ili prelazi na sljedeću pjesmu.
- Mode / RGB Button: Switches between input modes (Bluetooth, USB, mSD, AUX, FM) and controls RGB lighting.
4. Podešavanje
4.1 Punjenje zvučnika
Prije prve upotrebe, potpuno napunite zvučnik. Koristite priloženi kabel za punjenje tipa C.
- Spojite kraj kabla za punjenje sa Type-C priključkom na zvučniku.
- Connect the USB-A end of the charging cable to a 5V DC power adapter (not included) or a computer's USB port.
- The LED display will indicate charging status. Once fully charged, the indicator will change.

Image: The ZEB-Astra 40 speaker, highlighting its built-in rechargeable battery and up to 8 hours of playback time (at 50% volume with LED off).
A full charge provides up to 8 hours of playback at 50% volume with the LED lights off.
4.2 Uključivanje/isključivanje
Locate the OFF/ON switch on the speaker's rear panel. Slide the switch to the 'ON' position to power on the speaker. Slide it to the 'OFF' position to power off.
5. Uputstvo za upotrebu
5.1 Bluetooth uparivanje
- Uključite zvučnik. Automatski će ući u Bluetooth način uparivanja, što će biti naznačeno trepćućom LED lampicom.
- Na svom mobilnom uređaju omogućite Bluetooth i potražite dostupne uređaje.
- Select "ZEB-Astra 40" from the list of devices.
- Nakon uparivanja, zvučnik će emitirati zvuk potvrde, a LED dioda će prestati treptati.
5.2 Funkcija pravog bežičnog stereo sistema (TWS)
The TWS function allows you to connect two ZEB-Astra 40 speakers for a stereo audio experience.

Image: Illustration depicting two ZEB-Astra 40 speakers wirelessly connected via TWS for enhanced sound.
- Ensure both ZEB-Astra 40 speakers are powered on and in Bluetooth mode, but not connected to any device.
- On one of the speakers (this will be the primary speaker), long-press the Play/Pause button until you hear a TWS pairing prompt.
- Dva zvučnika će se automatski povezati jedan s drugim. Nakon povezivanja, čut ćete zvuk potvrde.
- Sada povežite svoj mobilni uređaj sa primarnim zvučnikom putem Bluetootha kao što je opisano u odjeljku 5.1.
5.3 Multi-Connectivity Options
The speaker supports various input sources:
- USB reprodukcija: Umetnite USB fleš disk u USB port. Zvučnik će se automatski prebaciti u USB režim i početi reprodukovati zvuk. files.
- Micro SD reprodukcija: Insert a Micro SD card into the mSD slot. The speaker will automatically switch to mSD mode and begin playing audio files.
- AUX ulaz: Connect an external audio device (e.g., MP3 player, laptop) to the AUX port using the provided 3.5mm audio cable. Press the Mode button to switch to AUX mode.
- FM radio: Press the Mode button to switch to FM Radio mode. Long-press the Play/Pause button to auto-scan and save available FM stations. Use the Volume Up/Down buttons to navigate between stations.
5.4 Media and Volume Control
Use the control buttons on the top panel of the speaker:
- Pusti/pauza: Kratki pritisak za reprodukciju ili pauziranje zvuka.
- Pojačavanje/sljedeća pjesma: Kratki pritisak za povećanje jačine zvuka. Dugi pritisak za prelazak na sljedeću pjesmu.
- Smanjivanje zvuka/prethodna pjesma: Kratki pritisak za smanjenje jačine zvuka. Dugi pritisak za prelazak na prethodnu pjesmu.
5.5 Funkcija poziva
Kada je povezan sa pametnim telefonom putem Bluetootha, zvučnik podržava hands-free pozive.

Image: Illustration showing a smartphone connected to the ZEB-Astra 40 speaker for hands-free calling.
- Odgovori na poziv: Kratko pritisnite dugme Reprodukuj/Pauziraj kada zvoni dolazni poziv.
- Završi poziv: Short press the Play/Pause button during a call to hang up.
- odbiti poziv: Dugo pritisnite dugme Reprodukuj/Pauziraj kada zvoni dolazni poziv.
5.6 RGB LED svjetla
The speaker features colorful RGB LED lights to enhance your listening experience.

Image: Close-up of the ZEB-Astra 40 speaker displaying its vibrant RGB LED lights on the side panels.
Short press the Mode button to cycle through different RGB lighting modes or to turn the lights off.
5.7 LED displeja
The integrated LED display provides useful information.

Image: Close-up of the ZEB-Astra 40 speaker's LED display showing 'BLUE' indicating Bluetooth mode.
The LED display shows the current mode (e.g., "BLUE" for Bluetooth, "FM" for radio), volume level, and battery status.
6. Održavanje
6.1 Čišćenje
To clean the speaker, use a soft, dry cloth. Do not use harsh chemicals, cleaning solvents, or strong detergents, as these may damage the surface or internal components.
6.2 Funkcija zaštite od prskanja
The ZEB-Astra 40 features a splash-proof design, offering protection against light splashes of water.

Image: The ZEB-Astra 40 speaker with water droplets on its surface, illustrating its splash-proof capability.
Important: This speaker is splash-proof, not waterproof. Do not immerse it in water or expose it to heavy rain or direct water jets, as this will cause damage and void the warranty.
6.3 Skladištenje
When not in use for extended periods, store the speaker in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the battery is partially charged before storing to maintain battery health.
7. Otkrivanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Zvučnik se ne uključuje. | Baterija je prazna. | Napunite zvučnik pomoću priloženog Type-C kabla. |
| Nije moguće uparivanje putem Bluetootha. | Zvučnik nije u načinu uparivanja ili je već povezan s drugim uređajem. | Ensure the speaker is in Bluetooth pairing mode (flashing LED). Disconnect from any other device. Ensure your device's Bluetooth is on and within range. |
| Nema zvuka. | Jačina zvuka je preniska ili isključena. Nepravilan način unosa. | Increase the volume on both the speaker and your connected device. Press the Mode button to select the correct input source (Bluetooth, AUX, USB, mSD, FM). |
| Loš FM prijem. | Slab signal. | Move the speaker to a location with better signal reception. Extend the antenna if available (not explicitly mentioned for this model, but general advice). |
| Uparivanje TWS-a nije uspjelo. | Zvučnici su već povezani s uređajem ili nisu u TWS načinu uparivanja. | Ensure both speakers are disconnected from any Bluetooth device. Follow the TWS pairing steps precisely. |
8. Specifikacije

Image: The ZEB-Astra 40 speaker highlighting its 20W RMS output, dual 5.2cm drivers, and dual passive radiators for powerful audio.
| Feature | Detalj |
|---|---|
| Naziv modela | ZEB-ASTRA 40 |
| Vrsta zvučnika | Prenosivi zvučnik |
| Materijal | Plastika |
| Maksimalna izlazna snaga zvučnika | 20 Watts RMS (10W + 10W) |
| Veličina audio drajvera | 5.2 Centimetres (Dual Drivers) |
| Pasivni radijatori | Dual |
| Bežična komunikacijska tehnologija | Bluetooth v5.3 |
| Tehnologija povezivanja | BT v5.3, USB, mSD, AUX, FM Radio |
| Prosječni vijek trajanja baterije | Do 8 sati (pri 50% jačine zvuka, LED isključen) |
| Port za punjenje | Tip-C |
| Posebne karakteristike | TWS Function, RGB LED Lights, Splash Proof, Multi-Connectivity, Call Function, LED Display |
| Kontrolni metod | Dodirni dugmad |
| Dimenzije proizvoda (D x Š x V) | 37.3cm x 6.5cm x 6.5cm (cca.) |
| Težina artikla | 622 grama |
| Boja | Crna |

Image: The ZEB-Astra 40 speaker with its approximate dimensions: 37.3cm length, 6.5cm width, and 6.5cm height.
9. Garancija i podrška
9.1 Informacije o garanciji
The ZEBRONICS Astra 40 Portable Bluetooth Speaker comes with a 1 godina garancije od datuma kupovine. Ova garancija pokriva proizvodne nedostatke pri normalnoj upotrebi. Molimo sačuvajte račun kao dokaz o kupovini za reklamacije u slučaju garancije.
The warranty does not cover damage caused by misuse, accident, unauthorized modification, or exposure to conditions beyond the product's specifications (e.g., immersion in water despite being splash-proof).
9.2 Korisnička podrška
For any technical assistance, warranty claims, or product-related inquiries, please contact ZEBRONICS customer support through their official website or the contact details provided in your product packaging. Please have your model number (ZEB-ASTRA 40) and purchase details ready when contacting support.
You can visit the official ZEBRONICS webstranica za više informacija i resursa podrške: www.zebronics.com





