Beeitzie Bluetooth Transmitter Receiver User Manual

1. Introduction

Thank you for choosing the Beeitzie 2-in-1 Bluetooth Transmitter Receiver. This device is designed to seamlessly integrate your audio experience, allowing both non-Bluetooth devices to transmit audio wirelessly and traditional audio systems to receive Bluetooth audio. With advanced Bluetooth 5.3 technology and a Qualcomm chip, it delivers superior sound quality and reliable performance.

Image: Beeitzie 2-in-1 Bluetooth Transmitter Receiver (White model).

2. Product Features

• 2-in-1 Functionality: Easily switch between Transmitter (TX) and Receiver (RX) modes to suit your audio needs.
• Advanced Bluetooth 5.3 & Qualcomm Chip: Ensures stable connection, wide compatibility, and supports high-quality audio codecs including SBC, AAC, aptX, aptX-LL, and aptX-HD.
• aptX-LL Low Latency: Provides synchronized audio and video in TX mode, crucial for gaming and watching movies.
• Dual Link Support: Connects to two Bluetooth headphones or speakers simultaneously in TX mode, or two smartphones/computers in RX mode.
• Long Battery Life: Offers over 24 hours of continuous use on a single charge, with a quick 2-hour charging time via Type-C.
• Portable Design: Weighing only 0.7 ounces and featuring a lanyard hole, it's highly convenient for travel.
• Built-in Microphone: Enables clear hands-free calling in RX mode with Qualcomm CVC 8.0 noise cancellation.

Image: Visual representation of Transmitter (TX) and Receiver (RX) modes and their applications.

3. Package Contents

Please check the package contents to ensure all items are present:

• Beeitzie Bluetooth Transmitter Receiver (B101)
• USB Type-C Charging Cable
• 3.5mm Audio Female to Female Adapter
• RCA Audio Cable
• Lanyard
• User Manual (this document)

Image: Diagram showing the device and included accessories.

4. Product Diagram

Familiarize yourself with the device's components:

• TX/RX Switch: Toggles between Transmitter and Receiver modes.
• P/R Button (Multi-Function Button): Power On/Off, Play/Pause, Answer/End Call, Pairing, Reset.
• +/- Buttons: Next Song/Volume Up, Previous Song/Volume Down.
• LED Indicators: Show current mode (TX/RX), pairing status, and audio codec (APTX, LL, HD, AD, AAC, SBC).
• Built-in Mic: For hands-free calling in RX mode.
• 3.5mm AUX Cable: Integrated cable for audio connection.
• Type-C Charging Port: For charging the device.
• Lanyard Holes: For attaching the included lanyard.

5. Setup and Pairing

5.1. Transmitter (TX) Mode Setup

In TX mode, the device transmits audio from non-Bluetooth sources to Bluetooth headphones or speakers.

1. Slide the TX/RX switch to the TX position.
2. Connect the device's 3.5mm AUX cable to the audio output port of your non-Bluetooth source (e.g., TV, PC, airplane entertainment system, MP3 player).
3. Turn on your Bluetooth headphones or speakers and put them into pairing mode.
4. Double-click the P/R button on the Beeitzie device to enter pairing mode. The TX light will flash rapidly.
5. Once connected, the TX light and the corresponding codec light (e.g., APTX, LL, HD, AD, AAC, SBC) will illuminate steadily.

Image: Connecting the device to an airplane entertainment system in TX mode.

Image: Detailed steps for first-time pairing in TX mode.

5.2. Receiver (RX) Mode Setup

In RX mode, the device receives Bluetooth audio from your smartphone or other Bluetooth source and outputs it to wired speakers or car/home stereos.

1. Slide the TX/RX switch to the RX position.
2. Connect the device's 3.5mm AUX cable to the audio input port of your wired speaker, car stereo, or home audio system. Use the provided RCA cable if your system requires RCA inputs.
3. On your smartphone or Bluetooth device, search for "B101" in the Bluetooth settings and select it to pair.
4. Once connected, the RX light and the corresponding codec light will illuminate steadily.

Image: Connecting the device to a boat stereo in RX mode to stream music.

Image: Detailed steps for first-time pairing in RX mode.

6. Operating Instructions

6.1. Dual Connection (TX Mode)

To connect a second pair of Bluetooth headphones or speakers in TX mode:

1. Ensure the first device is successfully paired in TX mode.
2. Put the second pair of Bluetooth headphones or speakers into pairing mode.
3. Double-click the P/R button on the Beeitzie device again. The 'B' indicator light will turn on.
4. The Beeitzie device will search for and connect to the second device. Both 'A' and 'B' indicator lights will be solid once connected.

Image: Two people watching TV with separate Bluetooth headphones connected via the device.

Image: Detailed steps for dual pairing in TX mode.

6.2. Dual Connection (RX Mode)

To connect a second smartphone or Bluetooth device in RX mode:

1. Ensure the first smartphone is successfully paired in RX mode.
2. On the second smartphone, search for "B101" in the Bluetooth settings and select it to pair.
3. The Beeitzie device will automatically connect to the second smartphone. Both 'A' and 'B' indicator lights will be solid once connected.

Image: Children watching a tablet with two pairs of headphones connected via the device in a car.

Image: Detailed steps for dual pairing in RX mode.

6.3. Basic Operations

• Power On/Off: Long press the P/R button for 3 seconds.
• Play/Pause: Short press the P/R button.
• Volume Up: Short press the + button.
• Volume Down: Short press the - button.
• Next Song: Long press the + button.
• Previous Song: Long press the - button.
• Answer/End Call (RX Mode): Short press the P/R button.
• Reject Call (RX Mode): Long press the P/R button.
• Activate Voice Assistant (RX Mode): Short press the P/R button twice.

7. Maintenance

To ensure the longevity and optimal performance of your Beeitzie Bluetooth Transmitter Receiver:

• Keep the device dry. Moisture can damage internal circuits.
• Avoid extreme temperatures. High temperatures can shorten the life of electronic devices and distort plastic parts.
• Do not drop, knock, or shake the device. Rough handling can break internal circuit boards.
• Clean the device with a soft, dry cloth. Do not use harsh chemicals or detergents.
• Store the device in a cool, dry place when not in use.

8. Troubleshooting

If you encounter issues with your Beeitzie Bluetooth Transmitter Receiver, please refer to the following common solutions:

8.1. Factory Reset

If you experience persistent issues, a factory reset can often resolve them by clearing all historical pairing data.

• Long press the P/R button for 8 seconds until the LED indicators flash rapidly and then turn off. This indicates the device has been reset to factory settings.
• After resetting, you will need to re-pair the device with your desired Bluetooth devices.

9. Specifications

• Model: B101
• Product Dimensions: 4.53 x 1.38 x 0.47 inches
• Item Weight: 0.317 ounces
• Bluetooth Version: 5.3
• Supported Codecs: SBC, AAC, aptX, aptX-LL, aptX-HD
• Power Source: Battery Powered (1 Lithium Ion battery, included)
• Battery Life: Over 24 hours (playback)
• Charging Time: Approximately 2 hours
• Charging Port: USB Type-C
• Connectivity Technology: Bluetooth Transmitter, Bluetooth Receiver
• Material: Plastic
• Manufacturer: Beeitzie
• Country of Origin: China

10. Warranty and Support

Beeitzie products are designed and manufactured to the highest quality standards. For any questions, technical support, or warranty inquiries, please contact our customer support team.

Support Email: support@beeitzie.com

Please have your model number (B101) and purchase information ready when contacting support.