4EnglishDisplay Data Channel (DDC)To make installation easier, so long as your system supports the DDC protocol, themonitor is able to plug-and-play. The DDC is a communication protocol through whichthe monitor automatically informs the host system about its capabilities; for example,supported resolutions and corresponding timing. The monitor supports the DDC2Bstandard.Connector pin assignment15-pin color display signal cablePIN No. Description PIN No. Description1 Red 9 +5 V2 Green 10 Logic ground3 Blue 11 Monitor ground4 Monitor ground 12 DDC-serial data5 DDC-return 13 H-sync6 R-ground 14 V-sync7 G-ground 15 DDC-serial clock8 B-ground1 56 1011 15