1. Танилцуулга
The ORIVISION Bluetooth 5.0 Transmitter Receiver (Model AV589) is a versatile 2-in-1 audio adapter designed to enhance your audio experience. It functions as both a Bluetooth transmitter (TX) and a Bluetooth receiver (RX), allowing seamless wireless audio streaming for various devices. In TX mode, you can transmit audio from non-Bluetooth devices like TVs or PCs to Bluetooth headphones or speakers. In RX mode, it enables your wired speakers or home stereo system to receive audio wirelessly from your smartphone, tablet, or laptop.

Image: The ORIVISION Bluetooth 5.0 Transmitter Receiver, highlighting its 2-in-1 functionality and aptX Low Latency support.
2. Үндсэн шинж чанарууд
- 2-ын-1 функциональ байдал: Operates as both a Bluetooth Transmitter (TX) and Receiver (RX).
- aptX бага хоцролт: Reduces audio delay for synchronized sound, ideal for TV and video.
- Батерейны урт наслалт: Up to 20 hours of playtime on a single charge, with a full charge in approximately 2 hours.
- Multiple Audio Inputs/Outputs: Supports AUX (3.5mm), Optical (SPDIF), and RCA connections.
- Хэрэглэгчдэд ээлтэй интерфэйс: Clear visual indicators for pairing status and direct volume controls.
- Bluetooth 5.0: Утасгүй холболтын тогтвортой, үр ашигтай байдлыг хангана.
- Компакт дизайн: Small and portable for easy placement and transport.
3. Багцын агуулга
Дараах зүйлсийн багцад байгаа эсэхийг шалгана уу.
- ORIVISION Bluetooth 5.0 Transmitter Receiver (AV589)
- USB цэнэглэгч кабель
- 3.5 мм AUX аудио кабель
- Optical Audio Cable (SPDIF)
- Хэрэглэгчийн гарын авлага
4. Бүтээгдэхүүн дууссанview
Familiarize yourself with the device's components and ports:

Зураг: Дээд ба хажуу тал view of the device, showing the Power switch, TX/RX switch, 3.5mm AUX Interface, Optical Output (RX SPDIF), Optical Input (TX SPDIF), and DC 5V Android Power port.

Зураг: дээд view of the device, indicating the Pause/Playback button, Bluetooth Pairing button, and Song Skip buttons.
- Эрчим хүч солих: Төхөөрөмжийг асаах эсвэл унтраах.
- TX/RX унтраалга: Дамжуулагч (TX) эсвэл Хүлээн авагч (RX) горимыг сонгоно.
- 3.5mm AUX Interface: For analog audio input/output.
- Optical Output (RX SPDIF): Digital audio output in Receiver mode.
- Optical Input (TX SPDIF): Digital audio input in Transmitter mode.
- DC 5V Android Power: USB-C port for charging and power.
- Bluetooth холбох товч: Bluetooth холболтыг эхлүүлнэ.
- Дууны түвшин/Зураг хянах товчлуурууд: Дууны хэмжээг тохируулж, замуудыг алгасах.
5. Тохиргоо
5.1 Төхөөрөмжийг цэнэглэх
Before first use, fully charge the device. Connect the supplied USB charging cable to the DC 5V port on the device and the other end to a USB power adapter (not included) or a computer's USB port. The charging indicator will show charging status. A full charge takes approximately 2 hours and provides up to 20 hours of playtime.

Image: Illustration of the device being charged via USB cable.
5.2 Асаах/унтраах
- To power ON: Slide the Хүч switch to the "ON" position.
- To power OFF: Slide the Хүч "OFF" байрлалд шилжүүлнэ.
5.3 Selecting Operating Mode (TX/RX)
The device has a switch to select between Transmitter (TX) and Receiver (RX) modes:
- TX горим (дамжуулагч): Used to send audio from a non-Bluetooth device (e.g., TV, PC) to Bluetooth headphones or speakers. Slide the TX/RX шилжүүлэгч to "TX".
- RX горим (хүлээн авагч): Used to receive audio from a Bluetooth device (e.g., smartphone, tablet) and play it through wired speakers or a home stereo system. Slide the TX/RX шилжүүлэгч to "RX".
6. Ашиглалтын заавар
6.1 Дамжуулагчийн горим (TX)
In TX mode, the device transmits audio from your TV, PC, or other audio source to Bluetooth headphones or speakers.
- -г тохируулах TX/RX шилжүүлэгч to "TX".
- Connect the ORIVISION device to your audio source (e.g., TV, PC) using one of the following methods:
- Оптик кабель: Connect the Optical cable from your TV's Optical Audio Out port to the TX SPDIF (Optical Input) port on the ORIVISION device.
- 3.5mm AUX Cable: Connect the 3.5mm AUX cable from your device's headphone jack or audio out port to the 3.5mm AUX Interface on the ORIVISION device.
- RCA to 3.5mm Cable (not included): If your TV has RCA audio outputs, use an RCA to 3.5mm adapter cable to connect to the 3.5mm AUX Interface.
- Power on the ORIVISION device. It will automatically enter pairing mode, indicated by a flashing Bluetooth indicator.
- Bluetooth чихэвч эсвэл чанга яригчаа хослуулах горимд оруулна уу.
- The ORIVISION device will automatically search for and connect to nearby Bluetooth audio devices. Once connected, the pairing indicator will light up steadily.
- Adjust the volume on your connected headphones/speaker or directly on the ORIVISION device using the volume control buttons.

Image: Diagram illustrating the setup for Transmitter Mode (TX), showing connections from TV, Laptop, and PC to the ORIVISION device, and then wirelessly to headphones or a Bluetooth speaker.
6.2 Хүлээн авагчийн горим (RX)
In RX mode, the device receives audio from your Bluetooth-enabled smartphone, tablet, or laptop and plays it through your wired speakers or home stereo system.
- -г тохируулах TX/RX шилжүүлэгч to "RX".
- Connect the ORIVISION device to your wired audio system (e.g., speakers, soundbar, home theater) using one of the following methods:
- Оптик кабель: Connect the Optical cable from the RX SPDIF (Optical Output) port on the ORIVISION device to your audio system's Optical Audio In port.
- 3.5mm AUX Cable: Connect the 3.5mm AUX cable from the 3.5mm AUX Interface on the ORIVISION device to your audio system's 3.5mm AUX In port.
- 3.5mm to RCA Cable (not included): If your audio system has RCA inputs, use a 3.5mm to RCA adapter cable to connect from the 3.5mm AUX Interface.
- Power on the ORIVISION device. It will automatically enter pairing mode, indicated by a flashing Bluetooth indicator.
- On your smartphone, tablet, or laptop, enable Bluetooth and search for "BTC880" in the list of available devices.
- Select "BTC880" to pair. Once connected, the pairing indicator on the ORIVISION device will light up steadily.
- Play audio on your Bluetooth device. The sound will now be routed through your wired audio system. Adjust volume from your source device or directly on the ORIVISION device.

Image: Diagram illustrating the setup for Receiver Mode (RX), showing connections from Android phone, iPad, and iPhone to the ORIVISION device, and then wirelessly to wired speakers or headphones.
6.3 Simple Operation Steps
A simplified guide to connecting and pairing:
- Connect the ORIVISION device to your audio source (TX mode) or audio output system (RX mode). Select the desired transmit or receive mode using the TX/RX switch. Turn on the power switch. The device will enter Bluetooth pairing state.
- For TX Mode: Turn on your Bluetooth headphones or speaker and put them into pairing mode. The ORIVISION device will automatically connect.
- For RX Mode: Turn on Bluetooth on your phone/tablet/laptop, search for "BTC880", and click to connect.
- Once the "Pairing" indicator light on the device is steady, it means a successful connection has been established.
7. Засвар үйлчилгээ
To ensure the longevity and optimal performance of your ORIVISION Bluetooth Transmitter Receiver, please follow these maintenance guidelines:
- Цэвэрлэгээ: Use a soft, dry, lint-free cloth to clean the device. Do not use liquid cleaners or aerosol sprays.
- Хадгалах: Төхөөрөмжийг нарны шууд тусгал, хэт температураас хол, сэрүүн, хуурай газар хадгална.
- Чийгнээс зайлсхийх: Keep the device away from water, humidity, and any liquids.
- Болгоомжтой харьцах: Төхөөрөмжийг унагах эсвэл хүчтэй нөлөөнд оруулахаас зайлсхий.
- Цэнэглэж байна: Use only the provided charging cable or a certified 5V USB charger.
8. Алдаа засах
If you encounter issues with your ORIVISION Bluetooth Transmitter Receiver, please refer to the following common problems and solutions:
| Асуудал | Боломжит шалтгаан / шийдэл |
|---|---|
| Төхөөрөмж асахгүй байна. |
|
| Bluetooth төхөөрөмжтэй хослуулах боломжгүй. |
|
| Аудио байхгүй эсвэл дууны чанар муу. |
|
| Audio delay (latency) experienced. |
|
9. Техникийн үзүүлэлтүүд
| Онцлог | Дэлгэрэнгүй |
|---|---|
| Загварын дугаар | AV589 |
| Bluetooth хувилбар | 5.0 |
| Bluetooth нэр | BTC880 |
| Bluetooth чип | CSR8675 (Qualcomm) |
| Дэмжигдсэн кодлогч | aptX Low Latency, aptX HD, aptX, SBC, AAC |
| Үйлдлийн горимууд | Дамжуулагч (TX), Хүлээн авагч (RX) |
| Аудио интерфэйсүүд | 3.5mm AUX (Input/Output), Optical SPDIF (Input/Output) |
| Цэнэглэх порт | USB 5V (USB-C) |
| Цэнэглэх хугацаа | Ойролцоогоор 2 цаг |
| TX Mode Usage Time | 22 цаг хүртэл |
| RX Mode Usage Time | 18 цаг хүртэл |
| Бүтээгдэхүүний хэмжээс | 2.6 x 2.6 x 0.63 инч (66 x 66 x 16 мм) |
| Зүйлийн жин | 3.53 унц (100 грамм) |
| Өнгө | Хар |

Image: Diagram showing the dimensions of the device (66mm x 66mm x 16mm).

Image: Close-up of the Qualcomm CSR8675 chip, indicating advanced audio processing.

Image: Graphic indicating 3 hours charging time for 20 hours of playtime.
10. Баталгаат хугацаа ба дэмжлэг
ORIVISION products are backed by a 1 жилийн хязгаарлагдмал баталгаат хугацаа. We also offer remote technical service and free firmware upgrades.
For any questions, technical assistance, or warranty claims, please contact us:
- Холбоо барих арга: Find your order on Amazon, then click the "Contact Seller" button.
- We aim to resolve your questions within 24 hours.