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Voice compression and expansion
This feature ensures the user in a variety of noisy environments
can get a clear call. Set by the dealers in the channel through
programming software.
Scrambler
This feature is voice encryption, user no such feature can not
receive the real voice, so makes your call be kept confidential.
This feature may be set by dealers in the channel through
programming software.
DTMF encoding
This transceiver has DTMF encoding function. It can be set by
dealer througn programming software.
Electromagnetic Interference / Electromagnetic
Compatibility
Remark: Electromagnetic Interference (EMI) occurs in nearly every
electronic equipment, by not enough shielding, improper design or
incorrect electromagnetic compatibility configuration.
Not allowed to change the transmitting frequency, to increase the
transmission power (including the installation of additional RF power
amplifier).
Not allowed to use an external antenna or other transmitting
antenna.
Shall not cause harmful interference to a variety of legitimate radio
services while using, if found harmful interference, should
immediately stop using, and to take measures to eliminate the
interference before continuing.
Prohibition of interconnection with the public telephone network,
public mobile communication network and other telecommunication
networks.
Place
To avoid electromagnetic interference and other problems caused
by electromagnetic incompatibility, please turn off the transceiver
in the place where there is a sign showing “No transceiver”.
Hospitals or medical institutions may use external RF energy very
sensitive equipment.
Prohibit the use of airports and aircraft radio.
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