ZTE-G R228, User Manual

Page: 71 / 114

RF Exposure
Specific Absorption Rate (SAR)
Your mobile device is a radio transmitter and receiver. It is designed not to
exceed the limits for exposure to radio waves recommended by international
guidelines. These guidelines were developed by the independent scientific
organisation ICNIRP and include safety margins designed to assure the
protection of all persons, regardless of age and health.
The guidelines use a unit of measurement known as Specific Absorption
Rate, or SAR. The SAR limit for mobile devices is 2.0 W/kg and the highest
SAR value for this device when tested at the ear was 0.834 W/kg*. As
mobile devices offer a range of functions, they can be used in other
positions, such as on the body as described in this user guide.
As SAR is measured utilising the device’s highest transmitting power, the
actual SAR of this device while operating is typically below that indicated
above. This is due to automatic changes to the power level of the device
to ensure it only uses the minimum power required to communicate with
the network.
13