Exposure to radio frequency radiation
For radio (410~430MHz/430~450MHz/450~470MHz)
It is safety. Exposure to RF energy is an important safety consideration. Proper use of this
radio modem results in exposure below government limits.
The following precautions are recommended:
lDO NOT operate the transmitter when someone is within 20cm of the antenna.
lDO NOT collocate (place within 20cm) the radio antenna with any other transmitting
lDO NOT operate the transmitter unless all RF connectors are secure and any open
connectors are properly terminated.
lDO NOT operate the equipment near electrical blasting caps or in an explosive atmosphere.
lAll equipment must be properly grounded according to FOIF installation instructions for
safe operation.
lAll equipment should be serviced only by a qualified technician.
For GSM radio
CAUTION
- For your own safety, always observe the precautions listed here.
- Always maintain a minimum separation distance of 20cm between
yourself and the radiating antenna on the radio-modem.
- Do not collocate (place within 20cm) the radio antenna with any
other transmitting antenna.
antenna.