intercom window system

الوصف

Functions and Features ①Full-auto two-way intercom, mike inside the substation ②Microcomputer controlled circuit with squelch function, can thoroughly solve echo and squeal problems . ③Adopt high-powered mic, substation is thin and compact, and appearance is handsome ④voice is lifelike, clear, the volume of master station and substation can be adjusted separately. ⑤Easy Installation, only one wire for connecting master station and substation ⑥With recorder jack, can connect record external equipment Specification Working Voltage DC*2V Working Current **0mA Working Environment term **0℃~*0℃ Master Station Size **0***0**8mm Substation Size *0**8mm Packing: printed/white box Box size: *8**8**0mm G.W. 0.*5kg; N.W. 0.5kg Outer packing: carton Carton size: *0**0**2cm; *0pcs/ctn G.W:*1.5kg N.W: *1kg Carton size: *0**4**2cm; *0pcs/ctn G.W:*6.5kg N.W: *6kg