1. Úvod
The Ransanx M2R Bluetooth 5.4 Audio Receiver is designed to upgrade existing audio systems, such as home stereo receivers or car speakers, with wireless audio streaming capabilities. Featuring Bluetooth 5.4 technology, it allows for stable and efficient connection to various Bluetooth-enabled devices. This manual provides detailed instructions for setup, operation, and maintenance of your M2R audio receiver.
Kľúčové vlastnosti:
- Bluetooth 5.4 for enhanced wireless audio streaming.
- Equipped with 3.5mm AUX and 2RCA audio output ports.
- Supports A2DP/AVRCP/HFP/HSP profiles.
- NFC one-touch connection for compatible devices.
- Dual device connection capability.
- USB playback support.
- Includes an infrared remote control for convenient operation.
- Funkcia handsfree telefonovania.
2. Obsah balenia
Prosím, overte si, či sú vo vašom balíku všetky položky:
- Product Host (M2R Bluetooth Audio Receiver) x 1
- Lotus Cable (RCA to 3.5mm Audio Cable) x 1
- 3.5 mm zvukový kábel x 1
- Charging Cable (USB-A to USB-C) x 1
- Návod na použitie x 1
- Diaľkové ovládanie x 1

Image: Ransanx M2R Bluetooth Audio Receiver, remote control, 3.5mm audio cable, RCA cable, USB charging cable, and user manual.
3. Produkt skončilview
Porty a indikátory zariadenia:

Obrázok: Detailný záber view of the Ransanx M2R receiver showing the 3.5mm AUX output, RCA output (red and white ports), and Type-C power input port.
- 3.5 mm AUX výstup: Connects to audio devices with a 3.5mm input.
- RCA výstup: Connects to audio devices with RCA (red/white) inputs.
- Napájací port typu C: For DC 5V 2A power input.
- Kontrolky: Provide status feedback (e.g., pairing, connected, factory reset).
Funkcie diaľkového ovládania:

Image: Detailed layout of the remote control for the M2R receiver, indicating buttons for power on/off, volume up/down, previous/next song, play/pause, fast backward/forward, single repeat, shuffle play, Bluetooth input, and USB disk input.
- Zapnutie/vypnutie: Zapína alebo vypína zariadenie.
- Hlasitosť +/-: Upravuje hlasitosť zvuku.
- Predchádzajúca/nasledujúca skladba: Preskočí na predchádzajúcu alebo nasledujúcu skladbu.
- Prehrať/pozastaviť: Prepína prehrávanie.
- Rýchle pretáčanie dozadu/dopredu: Navigates within a track.
- Jedno opakovanie: Zopakuje aktuálnu skladbu.
- Náhodné prehrávanie: Randomizes track playback.
- Vstup BT: Prepne do režimu vstupu Bluetooth.
- Vstup USB: Switches to USB disk input mode.
- Poznámka: The remote control uses CR2025 button batteries. Replace the battery when it runs out.
4. Nastavenie a pripojenie
4.1 Napájanie zariadenia
- Connect the provided USB charging cable to the Type-C power port on the M2R receiver.
- Plug the other end of the USB cable into a DC 5V 2A power source (e.g., a USB wall adapter, car USB port).
- The device will power on automatically and enter pairing mode.
4.2 Pripojenie k audiosystému
Choose one of the following methods to connect the M2R receiver to your speakers or stereo system:
- Using 3.5mm AUX Cable: Connect one end of the 3.5mm audio cable to the 3.5mm AUX output port on the M2R receiver and the other end to the 3.5mm input port on your speaker or stereo system.
- Používanie RCA káblov: Connect the red and white plugs of the RCA cable to the corresponding RCA output ports on the M2R receiver. Connect the other end of the RCA cable to the red and white RCA input ports on your speaker or stereo system.

Image: The M2R receiver connected via RCA cables to a speaker, with a smartphone wirelessly connected to the receiver, demonstrating a typical setup for home audio.
4.3 Párovanie Bluetooth
- Ensure the M2R receiver is powered on and the indicator lights are flashing, indicating it is in pairing mode.
- Na zariadení s podporou Bluetooth (smartfón, tablet, počítač) prejdite do nastavení Bluetooth.
- Hľadať available devices and select "M2R" from the list.
- Once connected, the indicator lights on the M2R receiver will become solid, and you will hear an audible confirmation.
4.4 NFC One-Touch Connection (for compatible Android devices)
- Ensure NFC is enabled on your Android smartphone or tablet.
- Tap your NFC-enabled device near the NFC area on the M2R receiver.
- Potvrďte žiadosť o párovanie na vašom zariadení.

Image: An illustration demonstrating NFC one-touch connection between the M2R receiver and various devices like smartphones, tablets, headphones, and speakers. Note: NFC is not available for iOS devices.
4.5 Pripojenie dvoch zariadení
The M2R receiver supports connecting up to two Bluetooth-enabled smartphones or computers simultaneously. After the first device is successfully paired, pair the second device following the Bluetooth pairing steps. The receiver will manage audio playback from either connected device.
5. Návod na obsluhu
5.1 Basic Controls (On-Device Buttons)
The M2R receiver features control buttons on its top surface:
- Tlačidlo Prehrať/Pozastaviť: Single-click to play or pause music.
- Tlačidlo ďalšej stopy: Single-click to skip to the next track.
- Tlačidlo predchádzajúcej stopy: Single-click to go to the previous track.
- Tlačidlo hovoru: Single-click to answer/end calls, long-press to reject calls.
5.2 Používanie diaľkového ovládača
The included infrared remote control provides full functionality for the M2R receiver. Refer to the 'Remote Control Functions' diagram in Section 3 for button layout.
- Výkon: Stlačením tlačidla napájania zariadenie zapnete alebo vypnete.
- Úprava hlasitosti: Use VOL+ and VOL- buttons to control volume.
- Navigácia na trati: Use the Previous and Next track buttons.
- Ovládanie prehrávania: Use the Play/Pause button.
- Vstupný zdroj: Use the BT button for Bluetooth input and USB button for USB disk input.
5.3 Prehrávanie z USB kľúča
Vložte USB flash disk so zvukom files into the USB port on the M2R receiver. Use the remote control's 'USB' button to switch to USB input mode. Playback can then be controlled via the remote or on-device buttons.
5.4 Volanie bez použitia rúk
When a call comes in while your phone is connected via Bluetooth, you can answer it using the call button on the receiver or the remote control. The built-in microphone allows for hands-free communication.
Video: Demonstrates the M2R receiver's button functions for track navigation and play/pause, as well as the remote control's capabilities including volume, power, and signal switching. It also shows how to perform a factory reset by long-pressing the previous and next track buttons simultaneously.
6. Údržba
- Chráňte zariadenie pred nadmerným teplom, vlhkosťou a priamym slnečným žiarením.
- Zariadenie čistite mäkkou, suchou handričkou. Nepoužívajte tekuté čistiace prostriedky ani aerosóly.
- Zabráňte pádu zariadenia alebo jeho vystaveniu silným nárazom.
- Počas používania zabezpečte dostatočné vetranie.
7. Riešenie problémov
- Bez napájania: Ensure the Type-C power cable is securely connected to a DC 5V 2A power source.
- Žiadny zvuk:
- Check if the M2R receiver is properly connected to your audio system (3.5mm AUX or RCA).
- Verify that the volume on both the M2R receiver and your connected audio system is turned up.
- Ensure your Bluetooth device is successfully paired and playing audio.
- Nie je možné spárovať Bluetooth:
- Make sure the M2R receiver is in pairing mode (flashing indicator lights).
- Vypnite a znova zapnite Bluetooth na vašom zariadení.
- Move your device closer to the M2R receiver.
- If issues persist, perform a factory reset (see Section 5.1, demonstrated in video).
- Nefunguje diaľkové ovládanie:
- Check and replace the CR2025 button battery in the remote control.
- Uistite sa, že medzi diaľkovým ovládačom a prijímačom nie sú žiadne prekážky.
8. Špecifikácie
| Funkcia | Špecifikácia |
|---|---|
| Číslo modelu | M2R |
| Verzia Bluetooth | 5.4 |
| Audio porty | 3.5mm AUX Output, 2RCA Output |
| Podporované Profiles | A2DP/AVRCP/HFP/HSP |
| Podpora NFC | Yes (One-touch connection) |
| Vstupný výkon | DC 5V 2A |
| Vzdialenosť Bluetooth | Up to 20 meters (unobstructed environment) |
| Špeciálna funkcia | Hands-free hovory |
| Hmotnosť položky | 5 uncí |
| Rozmery balenia | 5 x 4.37 x 1.46 palca |
| Výrobca | Ransanx |
9. Bezpečnostné informácie
- Manipulácia s batériou: The remote control contains a button battery. Keep batteries away from excessive heat and moisture. Do not dispose of batteries in fire. Recycle batteries according to local regulations.
- Varovanie pred rušením: This device may interfere with other wireless devices. Follow instructions to minimize interference. Always adhere to local regulations regarding wireless device usage.
- Nepokúšajte sa zariadenie rozoberať ani upravovať. Môže to viesť k strate záruky a ohrozeniu bezpečnosti.
- Zabráňte vystaveniu zariadenia vode alebo iným tekutinám.
10. Záruka a podpora
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Ransanx webstránky. Uschovajte si doklad o kúpe pre prípad reklamácie.