1. Okwu mmalite
This manual provides detailed instructions for the SONRU Bluetooth 5.0 Transmitter Receiver, Model BT1005. This versatile 2-in-1 adapter allows you to add Bluetooth functionality to various audio devices, enabling wireless audio transmission (TX mode) or reception (RX mode).
The device supports Bluetooth 5.0 for stable connections, aptX Low Latency for synchronized audio, and dual pairing for connecting to two devices simultaneously.
2. Ihe ngwugwu
- SONRU Bluetooth Adapter (BT1005)
- Igwe nchaji USB
- USB RCA
- 3.5mm AUX USB
- Akwụkwọ ntuziaka onye ọrụ

Figure 2.1: Included accessories with the SONRU Bluetooth Adapter.
3. Ngwaọrụ gafereview
The SONRU Bluetooth 5.0 Transmitter Receiver is a compact device designed for ease of use. It features a mode switch to toggle between Transmitter (TX) and Receiver (RX) modes, a multi-function button for power and pairing, and standard audio input/output ports.

Figure 3.1: SONRU Bluetooth 5.0 Transmitter Receiver device.
4. Ntọlite na mbido ojiji
4.1 Ịchaji ngwaọrụ
Before first use, fully charge the device. Connect the supplied USB charging cable to the micro USB port on the adapter and the other end to a USB power source (e.g., computer USB port, USB wall adapter). The LED indicator will show charging status and turn off when fully charged. A full charge takes approximately 2 hours and provides up to 9 hours of continuous audio playback.

Figure 4.1: The device offers long working time after a full charge.
4.2 Gbanyụọ ma ọ bụ gbanyụọ
- Ike Na: Press and hold the multi-function button for 3 seconds until the LED indicator flashes blue.
- Gbanyụọ: Press and hold the multi-function button for 3 seconds until the LED indicator turns off.
5. Ụdị arụ ọrụ
5.1 Transmitter (TX) Mode
In TX mode, the device transforms a non-Bluetooth audio source (e.g., TV, computer, MP3 player) into a Bluetooth-enabled transmitter, allowing it to send audio wirelessly to Bluetooth headphones or speakers.
- Banye na ọnọdụ TX: Slide the TX/RX switch to the 'TX' position.
- Jikọọ Isi iyi ọdịyo: Use the 3.5mm AUX cable or RCA cable to connect the adapter's audio input to the audio output port of your non-Bluetooth device (e.g., TV headphone jack, computer audio out).
- Na-ejikọta: The adapter will automatically enter pairing mode (LED flashes blue and red alternately). Place your Bluetooth headphones or speaker in pairing mode. They should connect automatically. If not, manually select 'BT1005' from your receiving device's Bluetooth list.
- Mmakọ abụọ: To connect a second Bluetooth receiving device, put the second device into pairing mode. Briefly press the multi-function button on the SONRU adapter. The adapter will search for and connect to the second device.

Figure 5.1: Transmitter Mode setup for various audio sources.

Figure 5.2: Dual pairing in action, allowing two Bluetooth headphones to connect simultaneously.
5.2 Receiver (RX) Mode
In RX mode, the device adds Bluetooth functionality to your non-Bluetooth audio system (e.g., wired headphones, wired speakers, car stereo), allowing it to receive audio wirelessly from Bluetooth-enabled devices like smartphones or tablets.
- Banye na ọnọdụ RX: Slide the TX/RX switch to the 'RX' position.
- Jikọọ mmepụta ọdịyo: Use the 3.5mm AUX cable or RCA cable to connect the adapter's audio output to the audio input port of your non-Bluetooth audio system (e.g., AUX-in on car stereo, headphone jack on wired speakers).
- Na-ejikọta: The adapter will automatically enter pairing mode (LED flashes blue and red alternately). On your Bluetooth-enabled device (e.g., smartphone), search for Bluetooth devices and select 'BT1005' to connect.

Figure 5.3: Receiver Mode setup for various audio receiving devices.
6. Advanced Atụmatụ
6.1 aptX Low Latency
The SONRU BT1005 supports aptX Low Latency technology, which significantly reduces audio delay, ensuring synchronized sound with video. This is particularly beneficial when watching TV or playing games, preventing noticeable lip-sync issues. For aptX Low Latency to function, both the transmitting and receiving devices must support aptX LL.

Figure 6.1: aptX Low Latency ensures synchronized audio for media consumption.
7. Nlekọta na nlekọta
- Nhicha: Jiri akwa dị nro dị nro hichaa ngwaọrụ ahụ. Ejila ihe nhicha mmiri ma ọ bụ ikuku ikuku.
- Nchekwa: Chekwaa ngwaọrụ ahụ n'ebe dị jụụ, kpọrọ nkụ na-adịghị na ìhè anyanwụ kpọmkwem na oke okpomọkụ.
- Nlekọta batrị: Ka ịgbatị ndụ batrị ogologo, zere ịchaji batrị ugboro ugboro. Na-anya ngwaọrụ mgbe niile, ọbụlagodi na ọ naghị eji ya ogologo oge.
- Zere mmiri mmiri: Ewepụla ngwaọrụ ahụ na mmiri ma ọ bụ oke iru mmiri.
8. Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Ngwaọrụ anaghị agbanwu ọkụ. | Batrị dị ala. | Chajie ngwaọrụ ahụ nke ọma. |
| Enweghị ike ijikọ na ngwaọrụ Bluetooth. | Device not in pairing mode; Bluetooth device too far; Interference. | Ensure the adapter is in pairing mode (flashing blue/red). Move devices closer. Turn off other Bluetooth devices. |
| Enweghị ụda ma ọ bụ ụda adịghị mma. | Incorrect cable connection; Volume too low; Source/receiver not compatible. | Check all cable connections. Adjust volume on both the adapter and connected devices. Ensure correct mode (TX/RX) is selected. |
| Audio delay/lip-sync issues. | aptX Low Latency not active. | Ensure both the transmitting and receiving devices support aptX Low Latency. |
| Dual pairing fails. | Second device not in pairing mode. | Ensure the second Bluetooth device is in its pairing mode before attempting to connect it to the adapter. |
9. Nkọwapụta
- Akara: SONRU
- Nọmba nlereanya: BT1005
- Teknụzụ Njikọta: Bluetooth
- Ụdị Bluetooth: 5.0
- Atụmatụ pụrụ iche: Low Latency, Dual Streaming + Automatic Connection
- Ngwa dakọtara: Desktop Computer, TV, Home Sound System, Headphones, Speakers, Car Stereo, Laptop, MP3/MP4 Players, Cell Phones, Tablets, Gaming Consoles
- Isi mmalite ike: Akwanyere batrị
- Ụdị batrị: Lithium-ion (Rechargeable)
- Oge nchaji: Ihe dị ka awa 2
- Oge ọrụ: Up to 9 hours continuous audio playback
- Ihuenyo: USB, 3.5mm AUX, RCA
10. Akwụkwọ ikike na nkwado
For warranty information and technical support, please refer to the contact details provided on the product packaging or the official SONRU websaịtị. Debe akwụkwọ nnata ịzụrụ maka akwụkwọ ikike.