Window Intercom 1.Complete two-way voice interphone 2.Bank Intercom 3.Dual-way Intercom System For Counter 4.Indoor volume

Dual-way Intercom System For Counter

Complete dual-way intercom system for easy operation.Built-in American Microsoft language processing chip promises clear voice.Indoor volume and outdoor volume can be adjusted separately.Suitable for places with inside and outside intercom-munication such as bank, hospital, ticket office and stock company, etc.Working Voltage:DC9V.Most Working Current:500mA.Main sound box,sub-sound box:2W-2W, 100HZ-15KHZ.Inside Microphone:-48db+(-)2db, 20Hz-20Khz.Outside Microphone:-48db+(-)2db, 20Hz-16Khz.Exterior size: Main Box:158*87*46mm;Sub-box:91*77*23mm.

Window Intercom for office