R5906112-06 UDX series263.1 IntroductionGeneralThe Input & Communication side of the projector consists of a local keypad (1), a communication panel (4)and a Quad Combo input board (5). The free input slot can be used for optional modules (e.g. the Quad DP1.2 input board).12 3456Image 3-11 Local Keypad and LCD panel2 Optional antenna for WiFi connection3 Optional antenna for GSM4 Communication Panel5 Quad Combo Input board6 Free input slot (here filled with the Quad DP 1.2Input board)3.2 Input source connections – Quad combo inputMark IIAbout the Quad combo input Mark IIDue to demand from the market, Barco has created a second generation of the Input board to support 12Ginput and throughput on the SDI connectors. From the release of this board onward, the Quad combo input willbe supported and will be the standard input board in every Input & Communication Unit, effectively replacingthe Mark I variant.The updates on this new board include the following compared to its predecessor:• SDI Input A now also supports 12G input signals.• SDI Input C now also functions as a loop-through output for any signal placed on Input A.• SDI Input D now also functions as a loop-through output for any signal placed on Input B.• HDBaseT Input 1 now also supports network connectivity.SDI Input & output – How does it work?When connecting an SDI source to the projector and the signal is HD or 3G, you can choose any of the fourinput connectors.When connecting multiple projectors with the same signal, you can connect the signal as follows:• Connect the source signal to Input A or B of the first projector.• If the source signal is connected to Input A, connect Input/Output C to the Input of the following projector.• If the source signal is connected to Input B, connect Input/Output D to the Input of the following projector.Input & Communication