THÔNG SỐ KỸ THUẬT
The OHE-3500 series is usable not only for paging but also as various functioned central station to communicate on-board.
High efficiency by more than 75% compared with conventional analogue amp by introduce high efficiency digital amp.
Reduction of electric wires, comparing with type of conventional analogue amp, by introduce RS485 digital signal for control panel.
Giá: Liên hệ