Window Speaker Intercom System Dual-Way Window Counter interphone Anti-Interference Intercommunication Microphone Glass Window Microphone for Business/Bank/Office/Hospital

Window Speaker Intercom SystemThe window intercom speaker adpotsdual-way intercommunication technology,automatic indentification of processing speech signals during communication process without any operation.
Sound clearThe window intercom system Inside & outside have adjustable volume,this system has a top-quality speaker and high-sensitive microphone; The voice from this system is clear and natural. This window intercom has two knobs to adjust the volume of inside and outside separtely
Recording FunctionThe dual way counter interphone has a recording jack which can be used to connected to the recording device.Inside and outside the two-way voice signal output(recording by the bank teller), a stereo jack output mode can prevent voice recording function controlled by the power switch and the function buttons.
Easy to usedWindow speaker system has two knobs to adjust the inside and outside volume. When the indicating lamp for audio turns green,the intercommunication could begin. Easy for dual-way intercommunication without pressing button.The indicating lamp shows the track's working status
Wide ApplicationThe window speaker can be used in many workplaces, such as bank windows, ticket windows, hospital windows, bank windows, glass windows, counter windows, etc