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EEG DE285 HD Caption Decoder/VANC Monitor - EEG Enterprises

EEG DE285 HD Caption Decoder/VANC Monitor - EEG Enterprises

EEG DE285 HD Caption Decoder/VANC Monitor - EEG Enterprises

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<strong>DE285</strong> <strong>HD</strong> <strong>Caption</strong> <strong>Decoder</strong>/<strong>VANC</strong> <strong>Monitor</strong>AppendicesAppendix AGPI/GPOThe following picture shows the 25-pin GPIO connector on the rearpanel.The GPI inputs are on pins 17-24, with a common ground on pin 25.Each switch is ON when connected to the common ground, and OFFwhen open or floating.The GPO outputs are on pins 1-16. Each pair of successive pins forms aswitch that is ON when closed and OFF when open.A1. GPIA1.1.Layout ScrollingPins 17 and 18 can be used for layout scrolling to change the currentactive layout. Pin 17 scrolls "left" or to the previous layout. Pin 18scrolls "right" or to the next layout.40 Copyright ©2009-2011 <strong>EEG</strong> <strong>Enterprises</strong>, Inc.All rights reserved.

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