Features:
LN-BT02 stereo Smart Bluetooth receiver board
Bluetooth stereo dual speakers,pairing with a Bluetooth phone or computer,can wirelessly listen to music,but also as a
wireless phone hands-free calling.
Supported operating volume up/down and play / pause. Bluetooth devices after successful connection,when again open
the Bluetooth will automatically connect .
Product design parts layout, smart stereo Bluetooth receiver.
Bluetooth core using high quality chips, built-in enhanced signal transmission circuit.
Bluetooth receiver stable, built ANC echo cancellation and AEC noise cancellation circuit. Handsfree no echo and noise.
Technical Reference:
Bluetooth specification: Bluetooth V4.0 + EDR
Transmission power: CLASS2
Bluetooth protocol: HFP V1.5 A2DP (1.1), AVCRP1.3
Hands-free agreement: 1.6
Transmission distance: 15M
Power supply voltage: 3.6-30V
Frequency response: 80Hz-22KHz
SNR: >80dB
Output power: >600mV
Stereo separation level:> 50dB
Channel balance: <2dB
Main PCB board size: 50mm * 41.5mm * 1.2mm (Length * Width * Thickness)
Button board: 66mm * 12mm * 1.2mm (Length * Width * Thickness)
Finished circuit board: maximum thickness of 12mm
Package included:
1x Bluetooth 4.0 Audio Receiver Module