Bluetooth Transmitter
User Manual
Specifications
Bluetooth Version: V 5.0
Bluetooth Chip: CSR 8670
Product Model: BH281A
Output Power Category: Class Ⅱ
Bluetooth Range: 15 meters
Bluetooth Protocol: A2DP
Frequency Range: 2.402 GHz～2.480 GHz
Battery Capacity: li-ion 250 mAh
Bluetooth Codecs: aptX™ low latency, aptX™ and SBC
Diagram
1.Multifunction Button: short press to activate pairing mode; long press for 5 s to clear pairing
list.
2.Power Switch
3.Micro USB Charging Port
4.Audio Port
Low Latency Function
BH281A supports aptX™ low latency (APTX LL) and aptX™ (APTX)
You can experience the low latency function only if your Bluetooth headphones and Bluetooth
speakers etc. support aptX™ low latency (APTX LL) and aptX™ (APTX).
1.Power On / Off
Power On: turn the Power switch to “ON” position. And the blue indicator light will flash quickly
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