1. Ynlieding en oerview
The Ankilo Bluetooth 5.3 2-in-1 Transmitter Receiver is a versatile wireless audio adapter designed to enhance your audio experience across various devices. It functions as both a Bluetooth transmitter (TX mode) to add wireless audio capabilities to non-Bluetooth devices like TVs or game consoles, and a Bluetooth receiver (RX mode) to stream audio wirelessly to your car stereo or home speakers from your smartphone or tablet. Featuring the latest Bluetooth 5.3 technology, this adapter ensures faster pairing, stable signal transmission up to 10 meters, and low latency for high-quality audio, making it ideal for gaming, movies, and music. Its compact design and long battery life provide convenience for both home and travel use.
2. Package Ynhâld
Kontrolearje asjebleaft it pakket om der wis fan te wêzen dat alle items oanwêzich binne:
- Ankilo Bluetooth 5.3 2-in-1 Transmitter Receiver (Main Unit)
- Type-C oplaadkabel
- 3.5mm Dual Audio Adapter (AUX Coupler)
- RCA Cable (Red/White to 3.5mm)
- Airplane Headphone Adapter
- User Manual

Image: All accessories included with the Ankilo Bluetooth 5.3 2-in-1 Transmitter Receiver.
3. Produktdiagram en komponinten
Meitsje josels bekend mei de ûnderdielen fan it apparaat:

Image: Labeled diagram of the Ankilo Bluetooth 5.3 2-in-1 Transmitter Receiver.
- Audio Cable & 3.5mm Audio Jack: For connecting to audio input/output ports.
- Power knop: Lang drukke om oan / út te skeakeljen.
- Function Button (M): Used for dual pairing in TX mode.
- TX/RX Mode Select Switch: Slide to switch between Transmitter (TX) and Receiver (RX) modes.
- Connection Lights (1 & 2): Indicate pairing status for connected devices.
- Oplaadindikator: Toant de oplaadstatus.
- Type-C oplaadynterface: Foar it opladen fan it apparaat.
- Reset knop: Small button for resetting the device.
4. Opset en operaasje
4.1. Oan- / útskeakelje
- Om oan te setten: Long press the Power button for 3 seconds. The indicator light will flash.
- Om út te skeakeljen: Long press the Power button for 3 seconds. The indicator light will turn off.
4.2. Receiver Mode (RX) Operation
In RX mode, the adapter receives audio wirelessly from your Bluetooth-enabled device (e.g., smartphone, tablet) and outputs it to a non-Bluetooth audio system (e.g., car stereo, home speakers).
- Wikselje nei RX-modus: Slide the TX/RX switch to the 'RX' position.
- Power On: Long press the Power button for 3 seconds. The indicator light will flash.
- Ferbine mei audiosysteem: Plug the 3.5mm audio jack of the adapter into the AUX input of your car stereo, home speaker, or amplibbener.
- Koppelje mei jo apparaat:
- On your smartphone or tablet, go to Bluetooth settings.
- Sykje nei available devices and select "BT-20".
- Once successfully paired, the first connection indicator light will remain steadily green.
- Spylje audio: Start playing music or audio on your paired device. The sound will be transmitted to your connected audio system.

Image: RX Mode setup steps, connecting to a smartphone and an audio device.
4.3. Transmitter Mode (TX) Operation
In TX mode, the adapter transmits audio wirelessly from a non-Bluetooth audio source (e.g., TV, computer, game console) to your Bluetooth headphones or speakers.
- Oerskeakelje nei TX-modus: Slide the TX/RX switch to the 'TX' position.
- Power On: Long press the Power button for 3 seconds. The indicator light will flash.
- Ferbine mei audioboarne: Plug the 3.5mm audio jack of the adapter into the audio output port of your TV, computer, or other audio source. Use the provided RCA cable or airplane adapter if necessary.
- Pair with Bluetooth Headphones/Speakers:
- Put your Bluetooth headphones or speaker into pairing mode (refer to your device's manual).
- The adapter will automatically search and connect to your Bluetooth audio device.
- Once successfully paired, the first connection indicator light will remain steadily green.
- Spylje audio: Start playing audio from your source device. The sound will be transmitted to your Bluetooth headphones/speakers.

Image: TX Mode setup steps, connecting to a TV and Bluetooth headphones.
4.4. Dual Pairing (TX Mode)
The Ankilo adapter supports simultaneous pairing with two Bluetooth headphones or speakers in TX mode, allowing two people to enjoy audio from the same source.
- Ensure the adapter is in TX mode and connected to your audio source.
- Pair the first Bluetooth headphone/speaker as described in Section 4.3. The first connection indicator light will be steady green.
- Put the second Bluetooth headphone/speaker into pairing mode.
- On the Ankilo adapter, long press the 'M' (Function) button. The second connection indicator light will flash, indicating it's searching for the second device.
- Once the second device is successfully paired, both connection indicator lights will remain steadily green.

Image: Dual pairing feature, connecting to two Bluetooth headphones.
5. Opladen
The adapter is powered by a high-capacity battery, offering up to 18 hours of continuous playback on a full charge (RX mode) or 16 hours (TX mode). The Type-C port allows for quick recharging.
- Connect the provided Type-C charging cable to the adapter's charging port and a USB power source (e.g., computer, wall adapter).
- It oplaadindikatorljocht sil oangean tidens it opladen en útgean as it folslein opladen is.
- In folsleine lading duorret normaal sawat 2 oeren.

Ofbylding: Ynformaasje oer batterijlibben en opladen.
6. Kompatibiliteit
This adapter works seamlessly with devices that have a 3.5mm AUX port. It supports a wide range of devices and audio codecs:
- Kompatibele apparaten: Speakers, car stereos, TVs, desktop PCs, gaming consoles, aircraft entertainment systems, power amplifiers, treadmills, and other audio devices with a 3.5mm audio input/output.
- Stipe noarmen: Bluetooth 5.3, SBC, APTX, AAC.
- Stipe mediatype: Bluetooth audio.
- Stipe applikaasje: MP3, WAV, WMA, FLAC, APE.

Image: Wide compatibility for various devices in RX and TX modes.
7. Underhâld en foarsoarchsmaatregels
To ensure the longevity and optimal performance of your Ankilo Bluetooth adapter, please observe the following:
- Always follow battery handling precautions.
- Foarkom ynterferinsje mei oare draadloze apparaten.
- Hâld fuort fan ekstreme temperatueren en fochtigens.
- Net disassemble of besykje te reparearjen it apparaat sels.
- Clean the device with a soft, dry cloth. Avoid using harsh chemicals.
- Protect the device from static electric shock, as it can cause damage.
8. Probleemoplossing
If you encounter issues with your Ankilo Bluetooth adapter, try the following solutions:
- Apparaat wurket net oan: Ensure the device is fully charged. Connect it to a power source using the Type-C cable.
- Net mooglik om te koppelen:
- Soargje derfoar dat de adapter yn 'e juste TX- of RX-modus stiet.
- Soargje derfoar dat jo doel-Bluetooth-apparaat (koptelefoan/sprekker/tillefoan) yn koppelingsmodus is.
- Turn off other nearby Bluetooth devices to avoid interference.
- Try resetting the adapter by pressing the reset button with a small pin.
- Some older Bluetooth devices or specific models may have compatibility issues.
- Gjin audio-útfier/ynfier:
- Check that the 3.5mm audio cable is securely connected to both the adapter and the audio source/destination.
- Soargje derfoar dat it folume op sawol de adapter as it ferbûne audioapparaat heech stiet.
- Verify that the adapter is successfully paired (steady green indicator light).
- Audiofertraging (Latinsje): While the device supports low latency, some audio codecs or device combinations might introduce slight delays. Ensure both devices support aptX for optimal performance.
9. Spesifikaasjes
| Eigenskip | Spesifikaasje |
|---|---|
| Model Namme | CP326 |
| Merk | Ankilo |
| Konnektivität Technology | Bluetooth 5.3 |
| Special Feature | Low Latency |
| Power Boarne | Elektrysk mei snoer (foar opladen) |
| Rechargeable Batterij | Yes, 300 mAh |
| Operating Modes | Stjoerder (TX), Untfanger (RX) |
| Triedleaze kommunikaasje standert | Bluetooth |
| Stipe noarmen | Bluetooth 5.3, SBC, APTX, AAC |
| Audio Ynfier | 3.5 mm AUX |
| Audio útfier Type | Hulp, Bluetooth |
| Audioútfiermodus | Stereo |
| Oantal kanalen | 2 |
| Control Metoade | Drukknop |
| Operating Range | Oant 10 meter (33 feet) |
10. Garânsje en stipe
Ankilo provides a 1-jierrige fabrikant garânsje for this product. For any inquiries, technical support, or warranty claims, please contact Ankilo customer service. We are committed to providing hassle-free returns & exchanges and 24-hour live support online.

Image: Ankilo Customer Support Information.
11. Offisjele produktfideo
Watch this official video from Ankilo-NYSM for a visual guide on how to use the Bluetooth 5.3 Adapter in both Receiver (RX) and Transmitter (TX) modes, including dual pairing functionality.
Video: Amazon Recommend - Ankilo Aux Bluetooth 5.3 Adapter. This video demonstrates the setup and use of the Ankilo Bluetooth adapter in both RX and TX modes, including how to pair with multiple devices.