I don't know exactly the electronic standards whose signals are the signals named r,g,b, v, h/v, hsync, vsync, csync. As far as I know, you cannot exactly know what is on one connector when it is named for example csync. There are different composite syncron signals in the electronic industry. You have to know the special device to know what is on its connector named csync. So I usually make some try. These signals are very low level ones, nothing will happen when you connect the wrong connectors. You will not have picture, or good picture only, at a wrong connector combination.
So we are sure in 4 connectors:
r (monitor) - r (EP)
g (monitor) - g (EP)
b (monitor) - b (EP)
v (monitor) - vsync (EP)
you have to try only two combinations:
h/v (monitor) - hsync (EP)
or
h/v (monitor) - csync (EP)
One monitor will understand, and work with both hsync and csync, one will understand only one of them.
Maybe your monitor will not switch to the BNC input automatically, in this situation you have to switch it manually from the monitor's menu.
But 99% after the connection you will see a black screen, or a text something like this:
Out of frequency
If you will have a good picture, I will buy a monitor like your one !
Good luck!