22
of the aircraft and disrupt the wireless telephone network.
It may also be considered illegal.
Operating Environment
Do not use or charge the device in dusty, damp, and dirty
places or places with magnetic fields. Otherwise, it may
result in a malfunction of the circuit.
The device complies with the RF specifications when the
device is used near your ear or at a distance of 1.5 cm
from your body. Ensure that the device accessories such as
a device case and a device holster are not composed of
metal components. Keep your device 1.5 cm away from
your body to meet the requirement earlier mentioned.
On a stormy day with thunder, do not use your device
when it is being charged, to prevent any danger caused
by lightning.
When you are on a call, do not touch the antenna.
Touching the antenna affects the call quality and results in
increase in power consumption. As a result, the talk time
and the standby time are reduced.
While using the device, observe the local laws and
regulations, and respect others' privacy and legal rights.
Keep the ambient temperature between 0
°
C and 45
°
C
while the device is being charged. Keep the ambient
temperature between 0
°
C and 45
°
C for using the device
powered by a battery.
Prevention of Hearing Damage
Using a headset at high volume can damage your hearing. To
reduce the risk of damage to hearing, lower the headset
volume to a safe and comfortable level.
Summary of Contents for M570
Page 1: ...M570 ...
