Crystal DBH50R - Operational Safety and RF Exposure Guidelines; Blasting Area Interference Prevention; Radio Frequency Energy Exposure Management; Transmit and Receive Procedure

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o avoid possible interference with blasting operations, turn your radio OFF near electrical blasting caps
or in a “blasting area” or in areas posted: “Turn off the two way radio.” Obey all signs and instructions.
Exposure to Radio Frequency Energy
Your CRYSTAL two-way radio complies with Australian Communications Authority Radio communications
(Electromagnetic Radiation-Human Exposure) Standard, 2003. To assure optimal radio performance and
make sure human exposure to radio frequency electromagnetic energy is within the guidelines set out in
the above standards always adhere to the following procedures.
Transmit and Receive Procedure
Your two-way radio contains a transmitter and a receiver. To control your exposure and ensure
compliance with the general population/uncontrolled environment exposure limits, always adhere to the
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exposure only when transmitting (in terms of measuring standards compliance). Always hold the radio
approximately 5cm in front of your mouth with the antenna pointing away from your head.
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Nearly every electronic device is susceptible to electromagnetic interference (EMI). To avoid the possibility of
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instruct you to do so such as health care facilities.