
Audio Systems / Microphones
Window Intercom System
Code: EC-20
EC-20 EC-20 intercom system is primarily used in the counters and Bank/Window, or any places where conversations need to be Assisted. Features Streamline design, main unit is made of luxurious aluminum alloy and internal microphone for the extension. One-cable connection and simple installation High quality speaker for main unit and extension, high sensitive microphone, longer metal tube microphone for dual-way intercommunication Adjustable volume with separate switch. Auto dual-way intercommunication without pressing any button Double-track adjustment with indicating light Spare record jack for the bank
Technical specifications
MODEL
EC-20
Working voltage
DC9V
Max working current
600mA
Main and assistant sound boxes
2W-2W 100Hz-15KHz
Outside microphone
-48db
Inside microphone
-48db
Other function
Dual-way audio record
Exterior size
158*87*46mm(Master Station) 78*20mm(Sub Station)




















