UGREEN Bluetooth Receiver Audio Adapter

Mô tả

• Product accessories: 1x USB-A to USB-C charging cable, 1×3.5mm audio cable
• Shell material: PC+ABS
• Input port and specifications
• 1xUSB-C (mother port): DC 5 ± 0.25V, >300mA, used to power the product
• 1x Bluetooth Input: Connect via Bluetooth to audio output devices such as computers, smartphones, tablets, etc.
• Output Port and Specifications
• 1×3.5mm Audio Header: Analog signal, stereo output, for connecting speakers, amplifiers, headphones, and other audio output devices
• 1x2RCA(L/R) female: analog signal, stereo output, used for connecting speakers/amplifiers and other audio output devices
• Instruction Light Instructions: Red, green, blue, and blue indicators are available in four colors. For more details, please refer to Chapter Six or the instructions.
• Product power consumption: Play music <25mA; Standby current <25mA; Shutdown current <10uA
• Bluetooth name: UGREEN-BT505
• Bluetooth version 6.0
• Working frequency 2400-2483.5 MHz
• Bluetooth protocols A2DP, AVRCP
• Decoding methods: SBC/AAC/LDAC
• Delay time ≤ 300 ms
• Transmission distance: 10m (unobstructed)
• Multi-point connection supports one-to-two functionality
• Power-on/Shut-off Operations
• Startup: Hold down the multi-functional key for 3S startup/connect the charger to automatically boot.
• Shutdown: Hold down the multifunction key for 3S shutdown
• PS: Automatically shuts down after 5 minutes in unpaired mode upon startup
• Output Power/Voltage
• No-load output ≥ 600 mVrms (TYP: 934 mVrms)
• Load 32R > 5mW (TYP: 11mW)
• Microphone sensitivity /
• Audio sampling rate: 24-bit/96kHz (LDAC)
• Response frequency: 20Hz-40kHz (LDAC)
• Signal-to-noise ratio ≥ 90 dB
• Total harmonic distortion + noise (THD+N): no load ≤ 0.1% @ 1 kHz 0 dBFS
• Power supply requirements: USB-C male, DC 5±0.25V, >300mA
• Battery capacity: Polymer lithium-ion battery, 300mAh, 3.7V (1.11Wh)
• Usage time: 15 hours
• Charging time: 2 hours
• Operating temperature: -10℃ to 60℃
• Storage temperature: -20℃ to 60℃
• Driver-free installation
• Support for Windows, macOS, Android, and iOS systems