Frequency Range
640-690MHZ
Power
100-240V 12VDC Switching power Adaptor &220VAC 12VDC linear power
Usage
speach,weding,church,KTV, bar, classroom, concert, meeting room
Output Connection
2 Balanced XLR, 1 Mixed 6.3mm unbalanced port
Function
Automatic channel searching, IR match frequency,drop mute function