Habey BIS-6650 - Manual (Page 17)

COM1/COM2:
Pin Signal Name
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
2.5.3 Display Interface（VGA, DVI, LVDS）
1x standard DB15 VGA port , 1x DVI-D, 1x standard single channel 18/24bit LVDS port.
Reserved one 2×5 Pin VGA Pin optional
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