Window Intercom Speaker, 2 Way Counter Intercom Microphone, Adjustable Independent Volume and Noise Immunity, Window Intercom System for Bank, Hospital

➤ Dual-channel automatic control conversion, effectively preventing self-excited whistling and channel crosstalk.➤ Powerful background sound suppression circuit, the unit is noise-free when static, and the volume adjustment is noise-free.➤ The metal gooseneck microphone is 360° positioned and bent to meet your different needs.➤ The built-in high-performance pickup has good sound pickup effect, high sensitivity and low noise.➤ The internal and external volume of the digital scale display can be adjusted independently, which is intuitive and reasonable to operate.➤ Can be connected to external recording equipment to output internal and external dual-channel sound signals (cooperating with work recording).Product Parameters:Product name: Window intercom systemWorking voltage: DC12VOutput power: 2W+3WWorking current: 200mAMicrophone sensitivity: 45dB±2dBUndistorted frequency: 10HZ~15KHZHost size: 138mm (L) * 98mm (W) * 45mm (H)Package Included:1 x Host (inside)1 x Vice machine (outside)1 x AC AdapterService:If you have any product problems, please contact us, we will do our best to solve the problem for you. We will reply to your email within 24 hours.

• 【2-Way Intercom Technology】intercom system adopts automatic 2-way communication technology, which can automatically recognize voice signals without any operation, say goodbye to signal delays, and have easy real-time intercom for a better experience.
• 【Noise Reduction】It has good speakers and high sensitivity microphone. Through the built-in side noise elimination processing chip, it has an automatic noise squelch function to effectively improve howling. sound is clear, natural, anti-interference and noise-free.
• 【Independent Adjustment】The volume can be adjusted independently, with volume adjustment functions on both sides. The knob design is more convenient to operate, reduces static noise or hollow sounds, and ensures the reliability of two-way calls.
• 【Easy to Install】microphone and speaker of the external unit are integrated. The auxiliary unit can be hung on the wall or glued to the glass with included double-sided tape and connected to the main unit via a single-wire connection for easy installation.
• 【Wide Application】Suitable for bank windows, hospital windows, post office windows, securities windows, embassy visa offices, securities companies, scenic spot ticket offices, stations, restaurants and other places to make communication easier.