UGREEN Bluetooth Receiver Audio Adapter

Mô tả

• Product accessories: 1xUSB-A to USB-C power cable, 0.5m, 1×3.5mm male-to-female audio cable, 1m, 1×3.5mm male-to-female adapter
• Input port and specifications
• 1xUSB-C Female: Used to power products, specifications: DC5±0.25V, >500mA
• 1x Bluetooth input: Bluetooth 6.0, used to connect Bluetooth transmitter devices such as smartphones/computers
• Output Port and Specifications: 1×3.5mm Audio nMother: Stereo Output, TRS Interface Definition: L/R/GND; Used for connecting speakers/amplifiers and other audio output devices
• Indicator light instructions: Refer to Chapter 6 for introduction.
• Product power consumption: Operating current < 16 mA, shutdown current < 5 μA, product charging current < 300 mA
• Bluetooth name: UGREEN-BT509
• Bluetooth version 6.0
• Working frequency: 2400 MHz-2483.5 MHz
• Emission power: 4 dBm (EIRP)
• Bluetooth protocols A2DP, HSP, HFP, AVRCP
• Decoding methods: SBC, AAC, LDAC
• Delay time ≤ 200ms
• Transmission distance: 10m (unobstructed)
• Multi-point connection supports one-to-two functionality
• Power-on/Shut-off Operations
• Power-on: Power-on auto-power-on/press the multifunction key for 3 seconds to power-on
• Shutdown: Automatic shutdown after 5 minutes with no connection / Hold down the multifunction key for 3 seconds
• Output Power/Voltage: No-load output >600 mVrms, load 16R > 10 mW (TYP: 14.55 mW)
• Audio sampling rate: Microphone input: 16-bit/8 kHz, Audio output: 24-bit/96 kHz (LDAC)
• Microphone sensitivity: -42 dB ± 3 dB (capacitor microphone)
• Response frequency: 20Hz-40kHz
• Signal-to-noise ratio Audio output: ≥92 dB
• Total harmonic distortion + noise (THD+N): ≤0.1% (TYP: 0.05%, load 100KR)
• Power supply requirements: USB-C male, DC 5±0.25V, >500mA
• Battery capacity: Polymer lithium-ion battery, 300mAh, 3.7V (11.1Wh)
• Usage time: 17 hours
• Charging time: 2 hours
• Driver Installation: No Driver
• Supported systems: Windows, macOS, Android, iOS
• Operating temperature: 0℃~45℃
• Storage temperature: -20℃ to 60℃