User's Manual

Maintenance Manual
UDM-240ZH/ZBH
5
Safety Requirement
Please read the following information about safe and effective use of the product.
Keep your distance at least 1 inch(2.5cm) from your body when you use the
radios.
Make sure the regulations regarding the use of radio while driving, please do not
use the radios as much as possible while you drive.
Use additional accessories, such as earphones, for your safety.
Do not listen at very high volume. Your hearing may be affected.
For use in hazardous areas, only explosion-proof device must be used. Within
the hazardous areas, do not remove, exchange or charge/discharge the battery. If
an electrical spark pops up in hazardous areas, it can cause severe burns or
death.
Turn it off around the workplaces, causing an explosion of electromagnetic
behavior of the product.