User's Manual

Installation, Operation and Service Manual 90DIB500R41IM_FCC02 – 99.1 25
DIB-500 R4.1 Safety regulations
Safety measures
Depending on the tasks to be performed, the following user groups are distinguished:
| operators, who
– operate the product.
– monitor, interrupt, terminate and restore the operation of the product.
| Service personnel: persons, who perform the following additional tasks as com-
pared to operators
– Set up the product.
– Prepare and restore the operational state.
– Adjust and/or parameterize the product.
– Maintain, look after and repair the product.
2.3.2 Electromagnetic compatibility
With specific products, e.g. HF radio equipment, increased electromagnetic radiation
may occur as a consequence of operation. Taking into consideration that unborn life is
increasingly worthy of being protected, pregnant women should be protected through
appropriate measures. People with personal medical devices such as cardiac pacemak-
ers and hearing aids can also be endangered by electromagnetic radiation. The opera-
tor is obliged to assess workplaces with a considerable risk of exposure to radiation and
to avert any hazards.
2.3.2.1 Electromagnetic compatibility for Europe
In proper state and when operated properly, the product complies with all the require-
ments in respect of interference radiation according to ETSI EN 301 489-18. The con-
nections conducting HF signals must neither be manipulated nor damaged.
When using the product with active typical transmitters, the requirements of EN 50385
in respect of the health and safety of a user or any other person in high-frequency fields
are met. Compliance with EN 50385 is achieved as of a minimum distance of 1.5 m to
the transmitting antenna. A typical transmitter is made up of an omni-directional trans-
mitting antenna with an antenna gain of 7.5 dBi installed on a mast with a height of 30 m
and connected to the base station through a 40-m cable.
2.3.2.2 Electromagnetic compatibility for North America
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide rea-
sonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio fre-
quency energy and, if not installed and used in accordance with the instruction manual,
may cause harmful interference to radio communications. Operation of this equipment
in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.
This Class A digital apparatus complies with Canadian ICES-003.