14 Hardware InformationPin # RS-2321 DCD, Data Carrier Detect2 RXD, Receive Data3 TXD, Transmit Data4 DTR, Data Terminal Ready5 GND, ground6 DSR, Data Set Ready7 RTS, Request to Send8 CTS, Clear to Send9 RI, Ring IndicatorSerial Port Connector (COM1)DVI-D ConnectorPin # Signal Pin # Signal1 TMDS Data2- 16 Hot Plug Detect2 TMDS Data2+ 17 TMDS Data0-3 TMDS Data2 Shield 18 TMDS Data0+4 NC 19 TMDS Data0 Shield5 NC 20 NC6 DDC Clock 21 NC7 DDC Data 22 GND8 NC 23 TMDS Clock Shield9 TMDS Data1- 24 TMDS Clock +10 TMDS Data1+ C1 NC11 TMDS Data1 Shield C2 NC12 NC C3 NC13 NC C4 NC14 P5V C5 GND15 GND