User's Manual

Maintenance Manual
UDM-240ZH/ZBH
4
Details affect to the operation of radios or other equipments.
Communication range can be shortened near the products using 2.4GHz due to interference of
electric wave.
(Microwave, Wi-Fi, Computer, other equipment using 2.4GHz,… etc.)
Turn off the radio on airplane. Please follow the instructions or rules when you
use it.
Please check whether can use or not before using the radio the due to electronic
effect.
Do not use the radios near electronic equipments such as Wi-Fi or computers.
Radios may does not work properly due to strong interference
※ Electromagnetic waves in a variety of electrical and electronic equipment occurs. The influence
of electromagnetic interference is generated. Distance calls can also be shortened remarkably.