LG 216SC User Manual page 15

Notes on using the BNC connectors with other types of video
cards. Follow the example that fits your needs.
1.
In case of composite sync on green video signal
(Sync On Green):
Connect R,G and B video signals to BNC receptacles on the back
of the monitor, respectively.
2.
In case of external composite sync signal:
Connect R, G and B video signals and Composite sync signal to
BNC receptacles on rear panel, respectively.
3.
In case of separate horizontal and vertical sync signals:
Connect R, G and B video signals and horizontal and vertical sync
signals to BNC receptacles on rear panel respectively.
R G B H+V
Red Green Blue
R G B H+V
Red Green Blue Gray
R G B H+V
Red Green Blue Gray
A8
V
V
V
Black