Tiling mode Connect two or more Philips professional displays to create a tiled videowall-without the need for external devices. A single player takes care of content whether you have four screens or 40. 4K content is fully supported & if you're showing that content on four screens you get the best possible dot-by-dot resolution. CMND and; Control Run your display network over a local (LAN) onnection. CMND and; Control means that you can perform vital functions like controlling inputs & monitoring display status. Whether you're in charge of one screen or 100. OPS slot Integrate a full-power PC or Android-powered CRD50 module directly into your Philips Professional Display. The OPS slot contains all the connections you need to run your slot-in solution including a power supply. Optional CRD50 module Embed an Android System-on-Chip (So C) in your Philips Professional Display. The optional CRD50 module is an OPS device that enables Android processing power without the need for cables. Simply slide into the OPS slot which contains all the connections needed to run the module (including power supply)..