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Key Features
Multipoint Connectivity: In RX mode, supports simultaneous connection to two devices.
Auto Reconnect: Automatically reconnects to previously paired devices.
Built-in Microphone: Supports hands-free calling in RX mode.
Driver-Free Operation: Plug-and-play functionality without the need for additional drivers.
Compact Design: Lightweight and portable, ideal for travel and use in various settings
Technical Specifications
Bluetooth Version: 5.1
Bluetooth Profiles Supported: A2DP, AVRCP, HSP, HFP
Audio Codecs: SBC, AAC
Frequency Range: 2400 MHz – 2483.5 MHz
Frequency Response: 20 Hz – 20 kHz
Signal-to-Noise Ratio (SNR): ≥94 dB
Total Harmonic Distortion (THD+N): <0.05%
Power Input: USB-A (for power only; does not transmit audio)
Input Port: 3.5mm AUX jack
Dimensions: 48 x 19 x 8.5 mm
Weight: 8.5 g
Cable Length: 1 meter
Color: Black
Modes of Operation
Transmitter (TX) Mode: Converts non-Bluetooth devices (e.g., TV, PC, PS5) into Bluetooth transmitters.
Receiver (RX) Mode: Adds Bluetooth capability to wired audio devices, allowing them to receive audio from Bluetooth-enabled sources.
Wireless Range
Operating Distance: Up to 10 meters (33 feet)
Package Contents
UGREEN CM523 Bluetooth Transceiver
1-meter 3.5mm AUX audio cable
User manual
