Sudio TRETTON El Manual Del Propietario página 13

Any Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may
cause undesired operation.
CE CERTIFICATION
ADDRESS
Sudio AB
Upplandsgatan 7
SE-11123 Stockholm
Sweden
13