Acer F-22 User Manual

Acer F-22 User Manual Manual pdf 16 page image

4English Display Data Channel (DDC)To make installation easier, so long as your system supports the DDC protocol,the monitor is able to plug-and-play. The DDC is a communication protocolthrough which the monitor automatically informs the host system about itscapabilities; for example, supported resolutions and corresponding timing. Themonitor supports the DDC2B standard.Connector pin assignment15-pin color display signal cable24-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-groundPIN No. Description PIN No. Description1 TMDS data 2- 13 NC2 TMDS data 2+ 14 +5 V power3 TMDS data 2/4 shield 15 GND (return for +5 V hsync.vsync)4 NC 16 Hot-plug detection5 NC 17 TMDS data 0-6 DDC clock 18 TMDS data 0+7 DDC data 19 TMDS data 0/5 shield8 NC 20 NC9 TMDS data 1- 21 NC10 TMDS data 1+ 22 TMDS clock shield1 56 1011 15