User's Manual

1 Overview
1.1 The preface
This specification is applied to the products as follows:
Whdi wireless transmitter module: TX (JDHMDZ-D1AT) AND RX (JDHMDZ-D1AR)
Warning(1)：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.