The PSU22/1 is the UMD power supply unit. A single serial connection from a Controller provides UMD data and the signal is distributed along with power to up to 96 UMD via the RJ45 connections on the back.
“We found that it was hard to keep track of what each studio was doing without referring to paper. We were introduced to FlashBoard which was exactly what we were looking for. As well as providing all the information we need to be more effective, it is also an opportunity for us to reinforce our brand identity.”
Zhu Jianping, Technical Director, China Sports Media