TBK-20 High Sensitivity Window Counter Intercom System for Dual-way Intercommunication
Dicriptions:
TBK-20 intercom system is primarily used in the counters and Bank/Window, or any places where conversations need to be Assisted.
Features:
1. Streamline design, main unit is made of luxurious aluminum alloy and internal microphone for the extension. One-cable connection and simple installation
2. High quality speaker for main unit and extension, high sensitive microphone, longer metal tube microphone for dual-way intercommunication
3. Adjustable volume with separate switch.
4. Auto dual-way intercommunication without pressing any button
5. Double-track adjustment with indicating light
6. Spare record jack for the bank
Model |
RC-300 |
Working voltage |
DC9V |
Max working current |
600mA |
Main and assistant sound boxes |
2W-2W 100Hz-15KHz |
Outside microphone |
-48db |
Inside microphone |
-48db |
Other function |
Dual-way audio record |
Exterior size |
158*87*46mm(Master Station) |
78*20mm(Sub Station) |
Compony Introduction