UGREEN Bluetooth Transmitter 5.4 User Manual

1. Product Overview

The UGREEN Bluetooth Transmitter 5.4 is a versatile audio device designed to wirelessly transmit audio from non-Bluetooth sources, such as televisions, computers, and other audio equipment, to Bluetooth-enabled headphones or speakers. It supports high-fidelity audio transmission with AptX HD codec and features the ability to connect to two Bluetooth headphones simultaneously for a shared listening experience. With both USB and SPDIF Optical Audio interfaces, it offers flexible connectivity options for various setups.

UGREEN Bluetooth 5.0 Optical Audio Style Transmitter with USB power input and optical audio port — Figure 1: UGREEN Bluetooth Transmitter 5.4 with Optical Audio Port and USB Power Input

2. Package Contents

UGREEN Bluetooth Transmitter 5.4 (Model: 50213)
User Manual (A detailed PDF version is available here)
Necessary cables for operation (e.g., USB power cable, optical audio cable, 3.5mm audio cable)

3. Setup Instructions

3.1 Powering the Transmitter

Connect the provided USB power cable to the "IN 5V" port on the transmitter.
Plug the other end of the USB cable into a 5V USB power adapter (not included) or a powered USB port on your TV, computer, or other compatible device.
The transmitter will power on automatically, indicated by an LED light.

3.2 Connecting to an Audio Source

The transmitter supports two primary audio input methods:

Optical Audio (SPDIF): Use an optical audio cable to connect the optical output port of your TV or audio system to the optical input port on the transmitter. Ensure your source device's audio output settings are configured to

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UGREEN 50213