User's Manual

W
arnings:
Explosive environment (gas, dust or smoke)
When filling or
parking in a filling station, please power the two-way radio off.
If second ary development is p erformed on th e produ ct, p lease con tact BEI FENG TELECOM or BEIF ENG
TELECOM vendors.
Acknowledgments!
Thank you f
or buying tw o-way radios manufactured by BEIFENG TELECOM for mobile
communication, which are believed to be capable of providing you with convenient and reliable
communication and producing the best possible results.
BEIFENG TELECOM two-way radios adopt advanced technologies and it is believed that quality
and function of the product will make you satisfied.
Applicable m
odel
BF-TD501: UHF digital two-way radio
Need-T
o-Know
Safety
: It is i mportant that a user keeps go od understanding a nd knowledge of general danger
information about two-way radios.
Precautions
Please fo
llow following precautions to prevent fire, personal injury or damage to two-way radio:
It is recom mended to use t he tw o-way radi o w ith 1 m inute of TX and 4 m inutes of RX .
Long-term continuous TX may result in heating of the rear of the product. Do not place the
rear of the product on the surface of a plastic object.
Under no circumstances can the product be modified.
Do not expose the product to the direct sunlight for a long time or place it near a heating unit.
Do n ot pl ace th e product in an e xtremely d usty, da mp or spl ashy pla ce or put i t on an
unstable surface.
Operation of
a radio transmitter is banned b y a g overnment decree within its jurisdiction area without prior
permission.
Apply to th e local radio m anagement com mittee for a frequency b efore using t wo-way r adios; otherwise,
illegal operation will be penalized or arrested.
Onl
y a professional technician is allowed for maintenance.

Summary of content (42 pages)