Dräger 5820 Notice D'utilisation page 17

Interface
USB, 2.0 fullspeed (for service only)
Protection class
IP 54
CE markings
Electromagnetic compatibility (Directive 2014/30/EU).
Configuration possible, see name plate
Note: This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or
more of the following measures:
Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that

to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

Technical data
en
17