Dsppa Professional Intercom Microphone

With clear sound for voice and easy installation, the D950 Window Intercom Microphone System is designed to lift voices for supporting intelligible communications through counter windows, glass partitions or windows in box offices, banks, offices, control points, private accesses, car parks, etc.Electret condenser cardioid microphone; Indicator light on active microphone: when microphone is active, indicator light switches on, monitor speaker of desktop intercom, to monitoring the sound from windows microphone, volume knob and on/off switch of monitor speaker for desktop intercom (with indicator), volume knob and on/off switch of monitor speaker for windows intercom (with indicator). SPEAKER: Connection for window intercom, 3.5 mm.