Sony BKM-21D Installation Manual - Page 42

BKM-28X Analog Input Expansion Adaptor The BKM-28X Analog Input Expansion Adaptor is a video signal input adaptor for BVM-Series video monitors. When installed in an input option slot on the rear panel of the video monitor, it provides video input and output connectors for the monitor. Configuration of Input/Output Connectors and Signals that may be Input The configuration of the input and output connectors and the signals that may be input are shown below. Functions Expansion of Analog Composite Inputs The BKM-28X is not equipped with decoders, but if decoder adaptors are installed other input option slots, you can use them to decode analog composite signals input to the BKM-28X. Expansion of analog component inputs is also possible. Analog Input and Output Signal Connectors The BKM-28X is equipped with six input and six output connectors. You can input two Y/R-Y/B-Y, RGB or YC signals, or six analog composite signals to the input connectors. The types of analog composite signals that may be input vary depending on the input adaptors installed in other input option slots (see page 20(E)). Using the Input and Output Connectors For information about installing the BKM-28X in a video monitor input option slot, see "Installing into Video Monitors" (page 21(E)). ANALOG 1 IN 1 2 OUT 3 IN 2 4 OUT 5 IN 3 6 OUT 7 IN 4 8 OUT 9 IN 5 0 OUT !¡ IN 6 !™ OUT YYG C B-Y B R-Y R YYG C B-Y B R-Y R Analog composite signals Analog composite signals Analog composite signals Analog composite signals Analog composite signals Analog composite signals Input of analog composite signals You can input analog composite signals to connectors 1, 3, 5, 7, 9, and !¡. You can obtain loopthrough output of those signals from connectors 2, 4, 6, 8, 0, and !™ , respectively. If you do not wish to use loop-through output, attach 75-ohm terminators to connectors 2, 4, 6, 8, 0, and !™ . Input of Y/R-Y/B-Y, RGB, or YC signals When inputting Y/R-Y/B-Y or RGB signals, you can input Y or G signals to connectors 1 and 7, B-Y or B signals to connectors 3 and 9, and R-Y or R signals to connectors 5 and !¡. When inputting YC signals, you can input Y signals to connectors 1 and 7, and C signals to connectors 3 and 9. (Connectors 5 and !¡ are not used). You can obtain loop-through output of the above signals from connectors 2, 4, 6, 8, 0, and !™ , respectively. If you do not wish to use loop-through output, attach 75-ohm terminators to connectors 2, 4, 6, 8, 0, and !™ . 18(E)