Bank/Office/Store/Station Window Dual Way Counter Intercom Interphone System

Features: -All of our items are brand new. -Anti-interference and noise-free function -Two-way voice intercom communications technology, automatic identification of processing speech signals during a call does not require any action -Dedicated anti-side tone processing chip, with auto-mute function -Application of fully automated call control, outside the machine's microphone and speakers to use the integration of design and front-line system of the host to connect, easy installation -Comprehensive application of electro-acoustic technology experience, the selection of high performance electro-acoustic circuit design, the output power up to 3W, voice clear and loud voice distinguished high. -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 -Application: bank, securities, hospital, bus station Where guard glass again theft is installed Specification: Power Adapter: Input AC 220V 50Hz Output AC 9V 1.0A Main sound:3W Inside microphone:-48db 20Hz-20KHz Outside microphone:-48db 20Hz-16KHz Desktop Unit Dimensions: 158*87*46mm Wall Mount Unit Dimension: 76*18mm Package includes: 1 x Desktop 1 x Wall Mount 1 x Power adapter(Also come with a plug adapter according to your country) 1 x User manual Details pictures: