Instruction manual
Page B-2 Z-12 Real-Time Sensor Operation and Reference Manual
Sensitivity
Sensitivity of the transmitter and the receiver should be properly selected depending 
on the area and the amount of interference. For the base station, the recommended 
sensitivity setting is low while for the rover station, it is medium or high. 
If you select a channel and you notice that the radio status light is blinking, there is 
probably someone broadcasting on that frequency and you should select different 
channel if you have another available.










