Product Name
NANHUA DT20Series Dial Digital Intercom & Paging System
Power supply
Central power supply from power supply box
Main Power
AC110V±10% / AC220V±10%
Communication distance
Set the system power as circle centre, the MAX semi diameter is 400m
System netting numbers
Standard for 8 stations MAX:20 stations
Running mode
Long-term without stop
Working temperature
-30C ~ +70C
IP rate
IP65(Outdoor stationDT002)
Humidity
10% ~ 95% (No coagulation)