Silvercrest SURQ 4 A1 Operating Instructions And Safety Instructions page 11

SilverCrest SURQ 4 A1
CAUTION! This symbol indicates important instructions to protect against damage
to property.
This symbol denotes possible danger due to electric shock.
This symbol on the device indicates that the operating instructions must be observed.
Please only use the supplied power adapter (manufacturer: Dong Guan Reyi Power
Electronics Co., Ltd./ Type designation: RY36A090250BS) to power the radio.
This symbol denotes further information on the topic.
AC voltage
DC voltage
Power adapter polarity
A short-circuit protected, sealed safety transformer is built into the power adapter.
This indicates the maximum ambient temperature at which the power adapter can be
ta=40°C
operated.
Efficiency class VI
The power adapter is a switchable power adapter.
Use only in dry, indoor areas
Protection Class II
English - 9