Main technical indicators

1. Input working voltage：DC12-30V      

2. Maximum working current：2A  

3. Number of output channels：3 passageway              

4. SD card capacity：2G 

5. Power of power amplifier：3*10W             

 6. Maximum volume: > 100dB (related to source volume)

 7. Trigger mode: pulse, level, timing mode (high level effective), RS485.