Rf safety information, Radio frequency energy, Specific absorption rate (sar) – ZTE MF920A User Manual

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Don’t use the Wi-Fi hotspot immediately after a sudden temperature change eg

from an air conditioned environment to high temperature and humidity outside.
In such cases there could be condensing moisture inside the Wi-Fi hotspot
which can cause internal damage. Unplug the Wi-Fi hotspot and leave it for 30
minutes before use.

Always handle the Wi-Fi hotspot with care. Be careful not to drop or bend the


There are no user serviceable parts. Unauthorised dismantling or repair will void

the warranty.

The battery will not be charged above 45C.


The wireless device has an internal antenna. For optimum performance with
minimum power consumption do not shield the device or cover with any object.
Covering the antenna affects signal quality and may cause the Wi-Fi hotspot to
operate at a higher power level than needed.


The wireless device is a low-power radio transmitter and receiver. When switched
on it intermittently transmits radio frequency (RF) energy (radio waves).
The transmit power level is optimized for best performance and automatically
reduces when there is good quality reception.
Maximum power is only used at the edge of network coverage so under most
circumstances the power output is very low.
Under poor network conditions the Wi-Fi hotspot transmits at a higher power level
and may get hot.


The wireless device is designed to be used in close proximity to the body. We
declare that the product detailed in this manual, and in combination with our
accessories, conform with the essential requirements of The Radio
Communications Standard (Electromagnetic Radiation Human Exposure) 2003 and
the Australian Communications and Media Authority Section 376 of the
Telecommunications Act 1997 when used at a distance of not less than 5mm from
the body.