[. . . ] 228 m 6 Première distance Deuxième distance Périmètre Surface 24. [. . . ] 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. € Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. [. . . ] Operation is subject to the following two conditions: • This device may not cause interference and • this device must accept any interference, including interference that may cause undesired operation of the device. [. . . ]