Functions and Features:
1. Each pair of substations will be used with only one master
station. Intercoms can be realized after picking up the substation.
Crispy voice. The substation and master station are connected with
N+1 wire non-polarized cable.
2. The conversation time is set as 20 minutes at factory. The master
station will cut off the power of the substation after 20 minutes¡¯
talk. And the power will restore after the substation is hang off
for one minute. The time will be counted down from at the moment
when the substation is picked up. The communicating time will be
displayed on the LCD. ¡°Bi, Bi¡± voice prompts will sound every 20
seconds when there is only one minute left.
l Working voltage: DC18V
l Max working current: 60mA
l Output power of substation: 125mW
l Communication distance: 80m(0.2mm2); 200m(0.5mm2); 300m(0.75mm2);
l Dimensions of substation: 190x65x55mm (LxWxH)