Fiber Optic Bluetooth 5.0 Receiver Wireless Audio Adaptation Speaker Sound Amplifier Launch Turn TV Computer Auxhd | Электроника

Fiber Optic Bluetooth 5.0 Receiver Wireless Audio Adaptation Speaker Sound Amplifier Launch Turn TV Computer Auxhd | Электроника

3-in-1 audio Bluetooth adapter
Bluetooth 5.0 version
A Bluetooth-free TV, plugged in B22 Bluetooth wireless sound to two Bluetooth headsets
A Bluetooth-free computer, plugged in B22 Bluetooth wireless sound to two Bluetooth speakers
No Bluetooth amplifier plugged in B22, Bluetooth receives phone/tablet sound
The projector and amplifier do not have Bluetooth, each plugs in a B22, and sends and receives Bluetooth devices.
Fiber Optic Bluetooth 5.0 Receiver Wireless Audio Adaptation Speaker Sound Amplifier Launch Turn TV Computer auxh

Model No: B22 Bluetooth 5.0 Receiver and Transmitter
Main parameters Model number CSR8675
Bluetooth version Bluetooth V5.0
Support Protocol RX: A2DP AVRCP TX: A2DP
Working frequency band 2.402GHz -2.480GHz
Power Level Power Level 1 (Class I)
Sensitivity (-80dBm<0.1%BER)
Signal to noise ratio ≥75dB
Distortion ≤0.1%
Support dual stream Support Dual stream (TX mode) support (one transmitter simultaneously connects two Bluetooth speakers or headphones simultaneously using a CODEC)
Support multi-point connection Support Multipoint (RX mode) support (connect two mobile phones)
Codec mode CODEC TX: apt-X HD, apt-X LL, apt-X, SBC;
RX: apt-X HD, apt-X LL, apt-X, SBC;
APTX use note apt-X HD CODEC is preferred for single connection (connected devices must also support apt-X HD)
Built-in battery 1000MAH
Charging current about 200MA
Charging time is about 4.5 hours
Life time RX is greater than 20H, TX average is about 15H
Bluetooth distance >80M (straight line without occlusion)
Charging mode Micro USB 5V/0.5A
Input/output connection mode SPDIF interface, I2S AUX interface
Compatible with Android, IOS system phone and PAD, and Bluetooth speaker or earphone connection supporting A2DP protocol