Dualway Window Counter Intercom Glass Window Microphone Speaker

Dualway window counter intercom glass window microphone speakerYou can use the conversation between the inside and outside of the window for the customers' evaluation of the salespersons, and for the supervisor's evaluation of each windows. 1. Usage: the bank staff use the master station to talk with guests. and the guests use the substation can talk with bank staff as well.  2. Installation:the master station is installed in the working place and the sub station out of the working room. Just one wire connection between the master station and substation.  3. Applicaton: bank, restaurant ,stock office, hospital, post office, Box office, Ferr charge station Where guard glass again theft is installed   Functions and Features:1.Knob Voice Adjustment,can adjust voice by worker freely.  and  Signals can transmission simultaneously from different directions;so window speaker system can automatic recognize and process the speech signals; much clear sound; less statics. 2.High-sensitive Microphone, Loud and Clear Voice; This system adopt the advanced microcomputer. It has good speaker and high-sensitive microphone. Especial the microphone is deal for the counter and the dual-way inter-communication.The voice from this system is clear,and natural, anti-interruption and noise. 3.Easy to use; just need to connect with power adapter and outside speaker to the main station; the microphone cable is flexible. 4. Dual-way Audio Record: 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.Have individual button to turn ON/OFF MUTE function for both of side 5. Application: Anti-interference and noise-free function.It suitable for the Bank window, Ticket offices,Hospital window, Post office window, Securities window, Embassy visa office, Securities Company , Hospital, Station where the security glazing is installed. Specification :1.Full metal jacket, elegance, aesthetic                                                                                                                  2.Hands free two-way talkback full automaticity    3.Micro computer control circuit with squelch function; can thoroughly solve echo and squeal problems. 4.Adopt high-powered mic, elegant appearance, voice is lifelike, clear; 5.The volume of master station and substation can be adjusted separately by oneself; 6.Have individual button to turn ON/OFF MUTE function for both of side; 7. With power on /off and volume knob can control volume by worker  8.Easy installation, there is only one wire for connecting master station and substation; 9.Have output function for recording, can connect record equipment external.    10.Widely use at any window internal/external intercom, the place which difficult to talk.  11. Color: Silver, black 12.Size of Master Station:130x112x38mm      Size of Substation:¢82x22mm  Technical Parameters:working voltage: DC12V/0.5A   input voltage: AC 110-240V work power : 2W,100Hz-15Khz  Inside microphone : -48db 20Hz-20Khz  Outside mirophone: -48db 20Hz-16Khz  cable length : 1.8M  Packaging List:1 x Dual-way counter interphone 1 x External speaker 1 x Charger 4 x Adhesive 1 x English User Manual Our company have more window intercom model. picture as follow :   /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1