Window Speaker Intercom Systems,Window Business Counter Dual Way Intercommunication Microphone and Speaker

The window two-way intercom is suitable for any place where window conversation is difficult or noisy. It adopts advanced language processing chip plus unique design and strict quality management. It has the characteristics of clear sound quality, controllable volume, anti-interference.Ideal for the bank, hospital, securities, bus station etc. where guard glass again theft is installed.It is easy to install and has a long working time. Specification: Working voltage: DC12V Maximum working current: 1A Main and sub speakers: 3W External microphone: -38db+3db Built-in microphone: -38db+3db Host size: 18.2x13x5.6cm Auxiliary machine size: 6.1x8.5x2.4cm

• [Widely Application]Counter intercom system is widely use in bank, stock office, hospital, post office,stations and other service windows.
• Full-duplex voice intercom communication technology, automatic voice signal recognition and processing, without any operation during the call
• Using high-power microphone, the appearance is elegant, the sound is lifelike and clear; the volume of the main station and the sub-station can be adjusted separately
• Dedicated side tone eliminations processing chip, with automatic noise reduction function, effectively improving howling; with audio signal input function
• [Simple Operation] The window microphone is suitable for the voice communication in closed business window or noisy places. The window counter intercom is plug and play