1. Bubuka
Hatur nuhun pikeun meuliasing 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. Eusi Paket
- ZEBRONICS Astra 40 Speaker - 1 unit
- Kabel Ngecas (Tipe-C) - 1 unit
- Input Cable (AUX) - 1 unit
- QR Code Guide - 1 hijian
3. Produk Langkungview
Kontrol jeung palabuhan
Familiarize yourself with the various controls and connection ports on your ZEB-Astra 40 speaker.

Gambar: Tukangeun 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.
- Saklar OFF/ON: Ngahurungkeun atanapi mareuman spéker.
- Input AUX: Pikeun nyambungkeun alat audio éksternal liwat kabel audio 3.5mm.
- Port USB: Pikeun muterkeun audio tina flash drive USB.
- Slot SD Mikro: Pikeun muterkeun audio tina kartu Micro SD.
- Tipe-C Port: Pikeun ngecas speaker.

Gambar: Top 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.
- Tombol Puter/Reureuh: Muterkeun atanapi ngareureuhkeun audio.
- Volume Turunkeun / Tombol Lagu Saméméhna: Ngurangan volume atanapi luncat ka lagu sateuacana.
- Volume Kaluhur / Tombol Lagu Salajengna: Ningkatkeun volume atanapi luncat ka lagu salajengna.
- Mode / RGB Button: Switches between input modes (Bluetooth, USB, mSD, AUX, FM) and controls RGB lighting.
4. Setélan
4.1 Ngecas Speaker
Before first use, fully charge the speaker. Use the provided Type-C charging cable.
- Connect the Type-C end of the charging cable to the speaker's Type-C port.
- 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 Powering on / Pareum
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. Parentah Operasi
5.1 Nyapasangkeun Bluetooth
- Power on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing LED.
- Dina alat sélulér anjeun, aktipkeun Bluetooth sareng milarian alat anu sayogi.
- Select "ZEB-Astra 40" from the list of devices.
- Sakali dipasangkeun, spéker bakal ngaluarkeun sora konfirmasi, sareng LED bakal eureun kedip-kedip.
5.2 True Wireless Stereo (TWS) Fungsi
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.
- Dua speaker bakal otomatis nyambung ka unggal lianna. Sakali disambungkeun, anjeun bakal ngadéngé sora konfirmasi.
- Ayeuna, sambungkeun alat sélulér Anjeun ka spiker primér liwat Bluetooth sakumaha dijelaskeun dina bagian 5.1.
5.3 Multi-Connectivity Options
Speaker ngarojong rupa-rupa sumber input:
- Puterkeun USB: Insert a USB flash drive into the USB port. The speaker will automatically switch to USB mode and begin playing audio files.
- Micro SD Playback: Insert a Micro SD card into the mSD slot. The speaker will automatically switch to mSD mode and begin playing audio files.
- Input AUX: 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.
- Radio FM: 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:
- Puter / Reureuh: Pencét pondok pikeun muterkeun atanapi ngareureuhkeun audio.
- Volume Jilid / Lagu Salajengna: Pencét pondok pikeun ningkatkeun volume. Pencét lila pikeun skip ka lagu salajengna.
- Volume Turun / Lagu Saméméhna: Pencét pondok pikeun ngirangan volume. Pencét lila pikeun skip ka lagu saméméhna.
5.5 Fungsi Telepon
When connected via Bluetooth to a smartphone, the speaker supports hands-free calling.

Image: Illustration showing a smartphone connected to the ZEB-Astra 40 speaker for hands-free calling.
- Ngajawab Telepon: Pencét sakeudeung tombol Puter/Pause nalika aya telepon asup disada.
- Tungtung Telepon: Short press the Play/Pause button during a call to hang up.
- Nolak Telepon: Pencét lila tombol Puter / Reureuh nalika telepon asup disada.
5.6 Lampu LED RGB
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 Témbok LED
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. Pangropéa
6.1 beberesih
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 Splash Buktina Feature
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 Panyimpenan
Upami teu dianggo salami lami, simpen speaker di tempat anu tiis sareng garing, jauh tina sinar panonpoé langsung sareng suhu anu ekstrim. Pastikeun batréna parantos dicas sabagian sateuacan disimpen pikeun ngajaga kasehatan batré.
7. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Speaker teu hurung. | Batré béak. | Cas speaker nganggo kabel Tipe-C anu disayogikeun. |
| Teu bisa masangkeun via Bluetooth. | Speaker teu aya dina mode papasangan atawa geus disambungkeun ka alat sejen. | 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. |
| Taya sora. | Volumena leutik teuing atawa teu pati jelas. Modeu inputna salah. | 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). |
| Resepsi FM goréng. | Sinyal lemah. | Move the speaker to a location with better signal reception. Extend the antenna if available (not explicitly mentioned for this model, but general advice). |
| Papasangan TWS gagal. | Speakers are already connected to a device or not in TWS pairing mode. | Ensure both speakers are disconnected from any Bluetooth device. Follow the TWS pairing steps precisely. |
8. Spésifikasi

Image: The ZEB-Astra 40 speaker highlighting its 20W RMS output, dual 5.2cm drivers, and dual passive radiators for powerful audio.
| Fitur | Rincian |
|---|---|
| Ngaran modél | ZEB-ASTRA 40 |
| Tipe Speaker | Speaker Speaker |
| Bahan | palastik |
| Speaker Maksimum Kaluaran Power | 20 Watts RMS (10W + 10W) |
| Ukuran Supir Audio | 5.2 Centimetres (Dual Drivers) |
| Radiator pasip | Ganda |
| Téknologi Komunikasi Nirkabel | Bluetooth v5.3 |
| Téhnologi konektipitas | BT v5.3, USB, mSD, AUX, FM Radio |
| Batré Rata Kahirupan | Up to 8 hours (at 50% volume, LED off) |
| Port ngecas | Tipe-C |
| Fitur husus | TWS Function, RGB LED Lights, Splash Proof, Multi-Connectivity, Call Function, LED Display |
| Métode kontrol | Toél Tombol |
| Ukuran produk (L x W x H) | 37.3cm x 6.5cm x 6.5cm (kira-kira.) |
| Item Beurat | 622 gram |
| Warna | Hideung |

Image: The ZEB-Astra 40 speaker with its approximate dimensions: 37.3cm length, 6.5cm width, and 6.5cm height.
9. Garansi jeung Rojongan
9.1 Émbaran jaminan
The ZEBRONICS Astra 40 Portable Bluetooth Speaker comes with a Garansi 1 Taun from the date of purchase. This warranty covers manufacturing defects under normal use. Please retain your purchase receipt as proof of purchase for warranty claims.
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 Rojongan Palanggan
Kanggo naon waé bantosan téknis, klaim garansi, atanapi patarosan anu aya hubunganana sareng produk, mangga ngahubungi dukungan palanggan ZEBRONICS ngalangkungan resmina. 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 websitus kanggo inpormasi lengkep sareng sumber daya dukungan: www.zebronics.com





