The new pMDDL (DDL/pDDL) digital data link is a new high-power OEM product with small size, light weight, 2X2 MIMO, complete functions and abundant frequency bands. The pMDDL (DDL/pDDL) series 2X2 MIMO wireless digital OEM solutions provide low-latency, high-bandwidth, and long-distance communication services for complex data-intensive applications. pMDDL provides setting selection for 6 frequency bands from 1.6 to 2.5GHz. The pMDDL (DDL/pDDL) series products are equipped with 2X2 MIMO and use technologies such as Maximal Ratio Combining (MRC), Maximal Likelihood (ML) algorithm, and Low-Density Parity Check (LDPC) encoding to achieve powerful radio frequency performance. pMDDL (DDL/pDDL) series products have outstanding security performance, and Ethernet, USB and serial port data can be communicated simultaneously.