MWCD User Manual 门。 FCC Warn1 This device complies with pa同15 of the FCC Rules. Operation is subJect to the following two conditions:(1) This device may not cause ha 「mful interference. and (2) this device must accept any interference received, including interference that may cause undesi『ed operation Any Changes o 『 mod1flcat1ons not exp「essly app 『oved by the party responsible fo 『 compliance could void the use 『 s authority to operate the equipment.