ChunHee Dual-Way Window Intercom System with Anti-Interference Microphone & Speaker - Clear Communication for Bank, Office, Hospital & Business - Ideal for Secure Transactions, Customer Service & Healthcare Facilities

Fully automatic two-way intercom, automatic gain control Have recording jack, external recording equipment can be connected Internal and external volume can be adjusted separately Main function Main material The panel texture is delicate and not rusty, wear-resistant,high temperature resistant and corrosion resistant Clear sound Strong sound penetration,delicate and clear, bring high sound quality,make your service more quality More function to meet various needs Different jacks to meet different needs Easy play and plug 1.Insert the adapter into the power hole,Insert the microphone hole into the outer hole. 2.open the power,and adjust the volume according to your requirement. Window Speaker Size and included Size and included 1.The host size is:13.6cm*9.8cm*4.5cm*2.4cm The power length：146cm The microphone length：185cm 2.main included: 1*Dual-way Counter Interphone 1*External Speaker 1*Power Supply 4*Adhesive 1*Instruction Manual Specification Working Voltage: DC12V Max.Working Current: 200mA Output Power: 2W+3W Microphone sensitivity: 55dB±2dB No Distortion Frequency: 10Hz-15KHz Outer Box Size: 14.5cm*13cm*10.5cm Widely Application

【Voice Communication Dual-way intercommunication】The Window speaker intercom system adopts auto dual-way intercommunication technology,automatic indentification of processing speech signals during a call dose not require any action

【Knob Voice Adjustment】Bank window intercom system has the ability to adjust the volume on the both sides; And knob design can be more convenient to operate; Less static noise or hollow sounding

【High-sensitive Microphone, Loud and Clear Voice】 This window intercom systems speakers for business 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

【Easy to use】Just need to connect with power adapter and outside speaker to the main station; the microphone cable is flexible

【Wildly Application】Intercom system for office, car, business, restaurant, windows hospitals, banks, counter intercom interphone, food truck window speaker, intercom speaker for truck, reception window speaker