# FM transmitter extra digital BC40Q with digital audio support

**URL:** https://aio.lv/en/product--extra-digital-bs330317--4418426
**Data updated:** 2025-12-29 17:19 (EET)
**Category:** FM Transmitters
**Manufacturer:** extra digital
**Manufacturer code:** BS330317
**EAN:** 9990000330317
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-bs330317--4418426

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.06.2026 | free |
| Pickup points | 22.06.2026 | 1.99 EUR |
| Courier delivery to door | 22.06.2026 | 4.99 EUR |

## Summary description

The extra digital BC40Q is an FM transmitter that supports digital audio playback and broadcasting to FM radio receivers. Designed for in-car or home use, it forwards audio from compatible digital sources to an FM frequency for convenient listening on standard radios. The unit simplifies connection and provides portable wireless audio transmission for commuting, travel, or hands-free audio sharing.

## Long description

Extra digital BC40Q is an in-car FM transmitter designed to play digital audio files and broadcast them to a car radio. It accepts audio from USB flash drives, microSD cards or Bluetooth devices and transmits the signal over an FM frequency, while also providing dual USB charging including a Qualcomm Quick Charge 3.0 port.
Advantages
The BC40Q supports multiple audio formats (MP3, WMA, WAV, FLAC, APE) and Bluetooth 5.0+EDR for wireless connection. It features dual USB outputs so two devices can be charged simultaneously, one standard 5V/1A port and one Quick Charge 3.0 port (max 5V/3A). Hands-free functions include answer, hang up, reject and redial, and the device supports two mobile phones connected at the same time. Additional features include car battery voltage detection, automatic power-off memory, echo cancellation and noise reduction (DSP/CVC), LED display and built-in microphone.
Suitable for
Playing digital audio from USB flash drives or microSD cards in a car
Streaming audio from a smartphone via Bluetooth to a car radio
Charging two mobile devices simultaneously while driving
Hands-free phone calls with voice navigation support
Key specifications
Bluetooth version: 5.0 + EDR; Bluetooth range: ~2 m
Supported formats: MP3, WMA, WAV, FLAC, APE
FM frequency range: 87.5–108.0 MHz
USB1 output: 5V / 1A
USB2 output: Qualcomm Quick Charge 3.0, max 5V / 3A
Rated operating voltage: 12–24 V (operating range 8–32 V)
Signal-to-noise ratio (SNR): \> 60 dB
Microphone effective range: 0.5–2 m
Memory card support: microSD / U-disk up to 32 GB
Battery voltage display accuracy: ±1 V
How to use
Plug the FM transmitter into the vehicle 12V socket. Select an FM frequency on the transmitter that is free or distant from local radio stations, then tune your car radio to the same frequency. Insert a USB flash drive or microSD card with compatible audio files or pair your smartphone via Bluetooth 5.0. Use the device controls to play, pause or navigate tracks and to answer or end calls. Use the USB ports to charge mobile devices while the transmitter is powered.
Usage recommendations
To improve audio quality, choose an FM frequency with minimal overlap from local stations and place the microphone within 0.5–2 metres of the speaker for clearer hands-free calls. Ensure storage devices are formatted and use supported audio file formats.

## FAQ

### How much does the FM transmitter extra digital BC40Q cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 17.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All extra digital products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized extra digital service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4418426/51664714_large.webp