Retekess TW101 Window Speaker,Drive Thru Intercom System,Speak-Thru,Two Way Communication Devices,Dual Way Interphone for Business,School,Office
Brand: Retekess
Color: silvery

Window speaker system has volume adjustment; with plastic material;easy to set up
Fit for drive through window;bank; securities;post office; railway station; ticket window; office;hospital
The signal can be sent and received at the same time at different directions; and window speaker system can automatic recognize and process the speech signals; so it can provide clear two way sound; less signal statics noise
Volume Adjustment
There are 2 big knobs for station and speaker volume control separately; also 2 small buttons for mute switch function; also there is a red button to turn off the power; very convenient use
Easy to Set Up
Full automatic call control technology; and the loudspeaker and mic of secondary machine are upgraded by integration; just plug the power adapter and connect speaker cable with AUX IN jack
The main and secondary speakers output power can reach 3W; that means clear voice and high speech resolution
Support Recording Function
There is Record Out jack to support external recording; very important use for bank or station use; Note that the recording function is not controlled by the power switch and the function buttons
Specifications:
working voltage: DC12V
Maximum working current: 1A
Main and secondary speakers: 3W
Outer microphone: -38db±3db
Inner microphone: -38db±3db
Size: main machine: 18.2*13*5.6CM
secondary machine:6.1*8.5*2.4CM
Package include:
1 x Retekess TW101 Window Intercom
1 x External speaker
1 x Adapter
1 x User manual

Voice communication; signals can transmission simultaneously from different directions;so bank intercom can automatic recognize and process the speech signals; much clear sound; less statics
High power output;clear voice and high speech resolution; window speaker intercom system can be used at a driver window to improve communication
Easy to install; just need to connect the outside speaker cable with AUX in jack; and plug the power adapter; it can output both internal and external voice signals; also it support external microphone speaker and recording
Volume control; the main station and outside speaker volume can be adjusted separately; the left volume knob works for main station; and the right one is used for speaker volume; and main machine design internal and external mute switch
Window speaker system comes with double adhesive tape; so the outside speaker can hangs on the wall or be pasted on glass