The MATRIX is an adaptor box that breaks out an NL8 into two (2) NL4’s. The first half of the NL8 connector (Pins 1+, 1-, 2+, 2-) connect to the same pins on the first NL4 connector. The second half of the NL8 (Pins 3+, 3-, 4+, 4-) connect respectively to Pin 1+, 1-, 2+, 2- of the second NL4.
 "Click to enlarge image(s)")
