Introduction
The Pagaria T13 is a versatile 2-in-1 Bluetooth 5.0 audio adapter designed to transmit and receive audio wirelessly. Featuring an LCD display for easy device searching and a built-in microphone, it enhances audio connectivity for various devices such as TVs, car stereos, speakers, smartphones, and tablets. This manual provides detailed instructions for setup, operation, and troubleshooting to ensure optimal use of your device.

Image: The Pagaria T13 Bluetooth 5.0 Transmitter Receiver, a compact black device with a USB connector and a 3.5mm audio jack.
Package Contents
Verify that all items are present in the package:
- Pagaria T13 Bluetooth Device
- USB Extension Cable (20cm)
- Aux Cable (3.5mm audio cable)
- User Manual (this document)

Image: Contents of the Pagaria T13 package, including the Bluetooth device, USB extension cable, Aux cable, and user manual.
Device Overview
Familiarize yourself with the device's components and controls:
- LCD Display: Shows device status, mode, and nearby Bluetooth devices.
- Charging Interface (USB-A): For power supply.
- Previous Piece Button: Navigate to the previous track.
- Microphone: For hands-free calling in Receiver mode.
- Volume Up Button (+): Increase audio volume.
- Volume Down Button (-): Decrease audio volume.
- Next Track Button: Navigate to the next track.
- Play/Pause Button (M): Play or pause audio. Long press to re-search nearby wireless devices.
- Transmit/Receive Mode Switch (TX/RX): Slide switch to select Transmitter or Receiver mode.
- AUX Audio Hole (3.5mm): For connecting audio sources or output devices.

Image: Detailed diagram of the Pagaria T13, highlighting its LCD display, USB connector, 3.5mm audio jack, and control buttons for volume, track navigation, play/pause, and mode switching.
Setup and Operation
1. Powering the Device
The Pagaria T13 does not have an internal battery and requires continuous power. Connect the USB-A connector of the device directly to a USB power source (e.g., TV USB port, USB wall adapter, car USB port). The USB extension cable can be used for easier access if the USB port is hard to reach.

Image: The Pagaria T13 connected to a television via a USB extension cable, illustrating its use in a home entertainment setup.
2. Switching Modes (Transmitter TX / Receiver RX)
Use the slide switch on the side of the device to select the desired mode:
- TX (Transmitter) Mode: To send audio from a non-Bluetooth device (e.g., TV, PC) to Bluetooth headphones or speakers.
- RX (Receiver) Mode: To receive audio from a Bluetooth-enabled device (e.g., smartphone, tablet) and play it on a non-Bluetooth speaker or car stereo.
3. Transmitter Mode (TX) Connection Steps
Follow these steps to use the device in Transmitter mode:
- Slide the device to TX Mode.
- Connect the USB extension cable to your TV's USB port for power.
- Connect the T13 device to the USB extension cable.
- Connect one end of the 3.5mm Aux cable to the T13's AUX audio hole.
- Connect the other end of the 3.5mm Aux cable to your TV's Audio Out (Earphone Port). Note: Ensure your TV has an Audio Out Aux Port. This device does not support RCA or Optical ports.
- The T13's LCD display will start searching and displaying nearby Bluetooth headphones/speakers.
- Put your Bluetooth headphones or speakers into pairing mode. (For headphones, long press the On/Off switch for 6-7 seconds until the pairing light glows fast).
- Select the desired device from the T13's LCD display to pair and connect.

Image: Diagram illustrating the connection process for the Pagaria T13 in Transmitter (TX) mode, connecting a TV to Bluetooth headphones or speakers.

Image: The Pagaria T13's LCD display showing "TX MODE SEARCHING" and icons representing various Bluetooth audio devices it can connect to.
4. Receiver Mode (RX) Connection Steps
Follow these steps to use the device in Receiver mode:
- Slide the device to RX Mode.
- Connect the USB extension cable to a USB port on your car stereo or speaker for power.
- Connect the T13 device to the USB extension cable.
- Connect one end of the 3.5mm Aux cable to the T13's AUX audio hole.
- Connect the other end of the 3.5mm Aux cable to the Aux In port of your speaker or car stereo.
- Change your car stereo or speaker's input to Aux Mode.
- On your mobile phone, tablet, or laptop, search for Bluetooth devices and select "Wireless Music Adapter" to pair and connect.

Image: A split diagram illustrating both Transmitter (TX) mode, connecting a PC/Laptop/TV to Bluetooth headphones/speakers, and Receiver (RX) mode, connecting a mobile phone/tablet to wired earphones/car stereo/wired speakers via the Pagaria T13.
5. Making and Receiving Calls (Receiver Mode)
When in Receiver mode and connected to a smartphone, the built-in microphone allows for hands-free calling. Use the Play/Pause (M) button to answer or end calls.
6. Volume Control and Track Navigation
Use the + and - buttons on the device to adjust the volume. Use the Previous Piece and Next Track buttons to navigate through your audio playlist.
Maintenance
- Keep the device dry. Moisture can damage internal circuits.
- Avoid extreme temperatures. High temperatures can shorten the life of electronic devices.
- 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 clean, dust-free environment when not in use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | No power supply or faulty USB connection. | Ensure the USB connector is securely plugged into a working USB power source. Try a different USB port or power adapter. |
| Cannot pair with Bluetooth device. | Device not in pairing mode, too far, or interference. |
|
| No audio output/input. | Incorrect cable connection, wrong mode, or incorrect audio source selection. |
|
| Poor audio quality or disconnections. | Interference, distance, or low-quality audio source. |
|
Specifications
| Model Name | T13 |
| Bluetooth Version | 5.0 (A2DP, AVRCP in receiver mode only) |
| Bluetooth Range | Up to 10 meters (33 feet) |
| Audio Input/Output | 3.5mm Aux Port |
| Power Source | USB Powered (5 Volts) |
| Special Features | LCD Display, Built-In Microphone (RX mode), 2-in-1 (TX/RX) |
| Compatible Devices | Smartphone, Speaker, Tablet, Television |
| Product Dimensions | 10.4 x 3.9 x 8.2 cm |
| Item Weight | 50 g |
| Supported Media Types | MP3, WAV, AAC, FLAC |
Warranty and Support
For warranty information or technical support, please contact Pagaria customer service. Manufacturer details are provided below:
- Manufacturer: Melody Electronics, PAGARIA
- WhatsApp: 6363772699
- Telephone: 080-23492250
Please retain your purchase receipt for warranty claims.