Description
Feature:Product name: Bluetooth 5.0 decoder boardChip type: JL AC6925ABluetooth version: V5.0+BR+EDR+BLESignal input: Bluetooth digital signalReceiving range: up to 25 meters (changes according to the surrounding environment)Signal to noise ratio: >=90dBFrequency response range: 20Hz-20KHzSignal output: 3.5mm audio interface + 2.54 3P reservedInput voltage: DC 5-24V Micro USB power supplyExpansion interface: remote control interface*1, control interface*1, power interface*1, audio interface*2Weight: about 3.8gSize: 34.5*28*6.*mm
Package includes:
1 x Bluetooth 5.0 decoder board
Expansion interface description:
Control interface: external control panel can be connected to realize key operation.Power input: support external DC voltage 5-24V power supply (the minimum allowable 3.3V, there is a low-power alarm).Signal output: can output signal to power amplifier, tone board, karaoke board, etc.Remote control interface: The remote control receiver can be installed and used with the remote control.Note: All reserved expansion interfaces can achieve more functions, but you need to be welded by yourselves.
