Sony BKM-21D Installation Manual - Page 34

BKM-24N NTSC Decoder Adaptor The BKM-24N NTSC Decoder 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 and a decoder for analog composite NTSC signals. 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 Decoder for Analog Composite NTSC Signals The BKM-24N is equipped with a decoder for analog composite NTSC signals. Analog Input and Output Signal Connectors The BKM-24N 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-24N 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 YY G C B-Y B R-Y R YY G 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 !™ . 10(E)