Product: Retevis RT-9908 Window Speaker System,Intercom System for Business,Microphone Intercom,Window Intercom Speaker for Bank,Counter,Store,Restaurant
Brand: Retevis
Color: Silver
High-quality and best service is the tenet of our company.You couldn't find a such quality with the price level.Please don't worry,we provide one Year warranty and 7 days no reason return. Just Try It. 
 
 Specification: 
 Working voltage: AC9V/1A 
 Main sound (sub sound): 3W 
 Inside microphone: -48db 20Hz-20KHz 
 Outside microphone: -48db 20Hz-16KHz 
 Exterior size: 158x87x46mm / 78x20mm 
 
 Hot Spots: 
 Streamline design. Main unit is made of luxurious aluminum alloy and internal microphone for extension. One-wire connection and simple installation 
 High quality speaker for main unit and extension. High sensitive microphone. Longer metal tube microphone for dual-way intercommunication 
 Adjustable volume with separate switch 
 Auto dual-way intercommunication without pressing any button 
 External speaker, slim fit design 
 Anti-interference and noise-free function 
 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 
 
 What is in box: 
 1 x Retevis RT-9908 Dual-way counter interphone 
 1 x External speaker 
 1 x Charger 
 

Two-way voice intercom communications technology automatic identification of processing speech signals during a call does not require any action;this model is 110 Voltage
Auto dual-way intercommunication without pressing any button;anti-interference and noise-free function
Dual-way audio record output;dedicated anti-side tone processing chip with auto-mute function
Has special side tone processing chip and the movement noise function can effectively improve the noise
The voice from this system is clear and natural;this system has top-quality speaker and high-sensitive microphone. especially the metal tube microphone is deal for the counter and the dual-way intercommunication

Search query: window intercom system
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