LiwCho Window Speaker Intercom System,Wired Dual-Way Window Counter Intercom, High Power Speaker for Store,Business,Catering.

[Two-way intercom technology] LiwCho window intercom system uses wired connection, automatic two-way communication technology, as long as the host power supply is connected, the extension uses its own audio cable to connect the host, you can automatically identify the voice signal, real-time easy intercom, farewell signal delay, better experience. [Machine function upgrade] LiwCho 2 way intercom system adopts the most classic body design and unique built-in microphone design, which is not only beautiful, simple and generous, but also has better durability and stronger, and can save desktop space, and the host and the extension can be directly pasted on the glass. It has a push-button switch, a work indicator light, so that you can see the status of the work, and can adjust the volume of the work knob, so that you can easily achieve internal and external volume control. [Machine quality upgrade] LiwCho window speaker intercom host and extension are connected using a 4-core high-strength aluminum foil shielding line, which has stronger anti-interference ability, avoid screaming at the same time, but also ensure that the sound is more clear and natural, and the sound quality is better. [Easy installation and use] LiwCho intercom system, with a complete English manual, detailed installation guidance and parameter description, just connect the host and extension with audio cable, power adapter end connected to the host, one end connected to the power supply, simple operation can easily achieve high-quality intercom. speaker for glass window. [Wide application scenarios] LiwCho intercom system is suitable for bank Windows, hospital Windows, post office Windows, securities Windows, embassy visa offices, securities companies, scenic ticket offices, stations, cruise ship docks, restaurants, stews and other places, It is a stable and perfect intercom systemmicrophone speaker for teller window. LiwCho, make communication more convenient.