User Manual

B. Application example
C. Channel and Digital tube display
Power on， press the “CH” button to change channel，“CH” digital display will change
synchronously，“CH” digital display changes cyclically from 1 to 8.
D. Frequent and Digital tube display
Power on， press the “FR” button to change frequency band，“FR” digital display will change
synchronously，“FR” digital display changes cyclically from 1 to 4.
FR1 for A band，FR2 for B band，FR3 for E band，FR4 for F band(Airwave band).