1. Ro-ràdh
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.
Prìomh fheartan:
- 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.
- Hands-free calling function.
2. Pasgan-susbaint
Dèan cinnteach gu bheil a h-uile nì an làthair sa phacaid agad:
- Product Host (M2R Bluetooth Audio Receiver) x 1
- Lotus Cable (RCA to 3.5mm Audio Cable) x 1
- Càball claisneachd 3.5mm x 1
- Càball Cosgais (USB-A gu USB-C) x 1
- Leabhar-làimhe cleachdaiche x 1
- Smachd Iomallach x 1

Image: Ransanx M2R Bluetooth Audio Receiver, remote control, 3.5mm audio cable, RCA cable, USB charging cable, and user manual.
3. Toradh thallview
Device Ports and Indicators:

Ìomhaigh: Dlùth-shealladh view of the Ransanx M2R receiver showing the 3.5mm AUX output, RCA output (red and white ports), and Type-C power input port.
- Toradh AUX 3.5mm: A’ ceangal ri innealan claisneachd le cuir-a-steach 3.5mm.
- Toradh RCA: Connects to audio devices with RCA (red/white) inputs.
- Port Cumhachd Seòrsa-C: For DC 5V 2A power input.
- Solais comharra: Provide status feedback (e.g., pairing, connected, factory reset).
Feartan smachd aig astar:

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.
- Cumhachd air / dheth: Tionndaidh an inneal air no dheth.
- Leabhar +/-: Ag atharrachadh an ìre fuaim.
- Òrain Roimhe/Air adhart: Leumaidh e chun an òrain roimhe no an ath òran.
- Cluich / Stad: Cuiridh seo dheth an ath-chluich.
- Fast Backward/Forward: Navigates within a track.
- Ath-aithris singilte: Ag ath-aithris an t-slighe làithreach.
- Cluich Shuffle: Randomizes track playback.
- Teachd a-steach BT: Switches to Bluetooth input mode.
- Input USB: Switches to USB disk input mode.
- Thoir an aire: The remote control uses CR2025 button batteries. Replace the battery when it runs out.
4. Setup agus Ceangal
4.1 A 'toirt cumhachd don inneal
- 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 A’ ceangal ris an t-siostam claisneachd agad
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.
- Using RCA Cables: 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 Pairing Bluetooth
- Ensure the M2R receiver is powered on and the indicator lights are flashing, indicating it is in pairing mode.
- Air an inneal agad le comas Bluetooth (fòn cliste, tablet, coimpiutair), rach gu na roghainnean Bluetooth.
- Lorg airson 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.
- Dearbhaich an t-iarrtas paidhreachaidh air an inneal agad.

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 Ceangal Inneal Dùbailte
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. Stiùireadh Obrachaidh
5.1 Basic Controls (On-Device Buttons)
The M2R receiver features control buttons on its top surface:
- Putan Cluich/Pause: Single-click to play or pause music.
- An ath phutan slighe: Single-click to skip to the next track.
- Putan Rian roimhe: Single-click to go to the previous track.
- Putan Call: Single-click to answer/end calls, long-press to reject calls.
5.2 A’ cleachdadh an Smachd Iomallach
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.
- Cumhachd: Brùth am putan cumhachd gus an inneal a thionndadh air no dheth.
- Atharrachadh tomhas-lìonaidh: Use VOL+ and VOL- buttons to control volume.
- Seòladh slighe: Use the Previous and Next track buttons.
- Smachd Playback: Use the Play/Pause button.
- Tobar a-steach: Use the BT button for Bluetooth input and USB button for USB disk input.
5.3 Ath-chluich Draibh Flash USB
Cuir a-steach draibhear USB flash anns a bheil claisneachd 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 Gairm gun làmhan
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. Cumail suas
- Cùm an inneal air falbh bho cus teas, taiseachd, agus solas dìreach.
- Glan an inneal le clò bog, tioram. Na cleachd innealan-glanaidh leaghaidh no aerosols.
- Seachain a bhith a’ leigeil às no fo smachd an inneal gu buaidhean làidir.
- Dèan cinnteach gu bheil fionnarachadh ceart ann nuair a thathar ga chleachdadh.
7. A ’dèanamh trioblaid
- Gun chumhachd: Ensure the Type-C power cable is securely connected to a DC 5V 2A power source.
- Gun fhuaim:
- 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.
- Chan urrainnear Bluetooth a chàradh:
- Make sure the M2R receiver is in pairing mode (flashing indicator lights).
- Cuir Bluetooth dheth agus ath-chomasaich e air an inneal agad.
- Move your device closer to the M2R receiver.
- If issues persist, perform a factory reset (see Section 5.1, demonstrated in video).
- Smachd air astar nach eil ag obair:
- Check and replace the CR2025 button battery in the remote control.
- Ensure there are no obstructions between the remote and the receiver.
8. Sònrachaidhean
| Feart | Sònrachadh |
|---|---|
| Modail Àireamh | M2R |
| Tionndadh Bluetooth | 5.4 |
| Puirt claisneachd | 3.5mm AUX Output, 2RCA Output |
| Taic Profiles | A2DP/AVRCP/HFP/HSP |
| Taic NFC | Yes (One-touch connection) |
| Cumhachd cuir a-steach | DC 5V 2A |
| Astar Bluetooth | Up to 20 meters (unobstructed environment) |
| Feart sònraichte | Gairmean gun làmhan |
| Cuideam nì | 5 unnsa |
| Meud pacaid | 5 x 4.37 x 1.46 òirleach |
| Dèanadair | Ransanx |
9. Fiosrachadh Sàbhailteachd
- Làimhseachadh bataraidh: 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.
- Rabhadh mu Bhacadh: This device may interfere with other wireless devices. Follow instructions to minimize interference. Always adhere to local regulations regarding wireless device usage.
- Na feuch ri an inneal a thoirt às a chèile no atharrachadh. Dh’fhaodadh seo am barantas a dhèanamh neo-dhligheach agus cunnartan sàbhailteachd adhbhrachadh.
- Seachain an inneal a nochdadh gu uisge no lioftaichean eile.
10. Barantas agus Taic
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Ransanx weblàrach. Cùm dearbhadh ceannach airson tagraidhean barantais.