Hengguang digital distribution unit (DDF) is mainly used for digital signal wiring adapter. Siemens 5-in-1 distribution terminals, gold plated hard to be oxidized with low contact resistance, are stable connections. Fixed pannel or turnover panel installation, is convenient for testing.DDF has the function of scheduling, transfer lines, and adapter. jumpering and loop on the front board.

According to the capacity, we have 16 systems unit, 20, 32, and 40 systems unit. It can also be customized by user's requests.