Silvercrest SBN 5.0 A2 Operating Instructions And Safety Instructions page 46

SilverCrest SBH 5.0 A2
explosions or fire. The range of the radio frequency
signals depends on environmental conditions. If data is
transmitted via a wireless connection, it can also be
received by unauthorised parties. TARGA GmbH is not
liable for any interference caused to RF or TV signals
derived from unauthorised modification to this device.
Furthermore, TARGA does not assume any liability if
cables or devices are replaced with those that have not
been specifically approved by TARGA GmbH. The user is
solely responsible and liable for remedying any faults
caused by such unauthorised modification of this device
or for replacing the device.
WARNING! Risk of explosion!
Do not throw the headset into a fire as the built-in battery
could explode.
44 - English